./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dc59d56a03b0e275b4f62d2522e0dff35f3e7a25 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 11:02:52,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:02:52,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:02:52,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:02:52,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:02:52,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:02:53,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:02:53,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:02:53,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:02:53,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:02:53,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:02:53,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:02:53,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:02:53,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:02:53,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:02:53,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:02:53,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:02:53,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:02:53,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:02:53,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:02:53,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:02:53,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:02:53,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:02:53,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:02:53,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:02:53,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:02:53,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:02:53,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:02:53,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:02:53,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:02:53,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:02:53,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:02:53,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:02:53,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:02:53,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:02:53,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:02:53,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:02:53,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:02:53,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:02:53,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:02:53,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:02:53,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 11:02:53,100 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:02:53,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:02:53,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:02:53,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:02:53,102 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 11:02:53,102 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 11:02:53,102 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 11:02:53,102 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 11:02:53,103 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 11:02:53,103 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 11:02:53,103 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 11:02:53,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:02:53,104 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:02:53,104 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 11:02:53,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:02:53,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:02:53,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:02:53,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 11:02:53,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 11:02:53,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 11:02:53,105 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:02:53,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:02:53,106 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 11:02:53,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:02:53,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 11:02:53,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:02:53,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 11:02:53,107 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 11:02:53,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:02:53,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 11:02:53,107 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 11:02:53,123 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 11:02:53,123 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc59d56a03b0e275b4f62d2522e0dff35f3e7a25 [2019-11-20 11:02:53,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:02:53,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:02:53,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:02:53,350 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:02:53,351 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:02:53,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c [2019-11-20 11:02:53,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/data/535ac4491/0a3fdfe9555341a6a812ba097ae6b236/FLAG1555a62c2 [2019-11-20 11:02:53,880 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:02:53,880 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c [2019-11-20 11:02:53,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/data/535ac4491/0a3fdfe9555341a6a812ba097ae6b236/FLAG1555a62c2 [2019-11-20 11:02:54,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/data/535ac4491/0a3fdfe9555341a6a812ba097ae6b236 [2019-11-20 11:02:54,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:02:54,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:02:54,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:02:54,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:02:54,218 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:02:54,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a67e96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54, skipping insertion in model container [2019-11-20 11:02:54,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,229 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:02:54,265 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:02:54,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:02:54,650 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:02:54,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:02:54,733 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:02:54,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54 WrapperNode [2019-11-20 11:02:54,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:02:54,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:02:54,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:02:54,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:02:54,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:02:54,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:02:54,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:02:54,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:02:54,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... [2019-11-20 11:02:54,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:02:54,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:02:54,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:02:54,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:02:54,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:55,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:02:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:02:56,929 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:02:56,930 INFO L285 CfgBuilder]: Removed 173 assume(true) statements. [2019-11-20 11:02:56,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:02:56 BoogieIcfgContainer [2019-11-20 11:02:56,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:02:56,932 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 11:02:56,933 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 11:02:56,939 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 11:02:56,940 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 11:02:56,941 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 11:02:54" (1/3) ... [2019-11-20 11:02:56,942 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f592365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 11:02:56, skipping insertion in model container [2019-11-20 11:02:56,942 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 11:02:56,943 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:02:54" (2/3) ... [2019-11-20 11:02:56,943 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f592365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 11:02:56, skipping insertion in model container [2019-11-20 11:02:56,944 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 11:02:56,944 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:02:56" (3/3) ... [2019-11-20 11:02:56,947 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c [2019-11-20 11:02:57,002 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 11:02:57,002 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 11:02:57,003 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 11:02:57,005 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 11:02:57,005 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 11:02:57,006 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 11:02:57,006 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 11:02:57,006 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 11:02:57,055 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 477 states. [2019-11-20 11:02:57,134 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 458 [2019-11-20 11:02:57,134 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:02:57,135 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:02:57,147 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-20 11:02:57,148 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-20 11:02:57,148 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 11:02:57,148 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 477 states. [2019-11-20 11:02:57,154 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 458 [2019-11-20 11:02:57,154 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:02:57,154 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:02:57,155 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-20 11:02:57,155 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-20 11:02:57,165 INFO L794 eck$LassoCheckResult]: Stem: 337#ULTIMATE.startENTRYtrue ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 233#L-1true havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 403#L116-2true [2019-11-20 11:02:57,165 INFO L796 eck$LassoCheckResult]: Loop: 403#L116-2true assume !!(add_history_type_~var~0 < 3); 375#L117true assume !(0 == add_history_type_~history_id); 226#L123true assume !(1 == add_history_type_~history_id); 467#L129true assume !(2 == add_history_type_~history_id); 201#L135true assume !(3 == add_history_type_~history_id); 199#L135-2true add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 403#L116-2true [2019-11-20 11:02:57,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:02:57,173 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-11-20 11:02:57,183 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:02:57,183 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949126643] [2019-11-20 11:02:57,184 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:02:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:02:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:02:57,366 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:02:57,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:02:57,368 INFO L82 PathProgramCache]: Analyzing trace with hash 1278004263, now seen corresponding path program 1 times [2019-11-20 11:02:57,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:02:57,368 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313507246] [2019-11-20 11:02:57,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:02:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:02:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:02:57,387 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:02:57,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:02:57,389 INFO L82 PathProgramCache]: Analyzing trace with hash 358053481, now seen corresponding path program 1 times [2019-11-20 11:02:57,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:02:57,390 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105223634] [2019-11-20 11:02:57,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:02:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:02:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:02:57,500 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105223634] [2019-11-20 11:02:57,501 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:02:57,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:02:57,502 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458933304] [2019-11-20 11:02:57,568 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:02:57,569 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:02:57,569 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:02:57,569 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:02:57,570 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:02:57,570 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:57,570 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:02:57,570 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:02:57,571 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration1_Loop [2019-11-20 11:02:57,572 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:02:57,572 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:02:57,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:57,960 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:02:57,960 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:57,973 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:57,973 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:57,984 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:57,984 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.offset_1=3} Honda state: {v_rep#funAddr~voter.offset_1=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,002 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,002 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,008 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,009 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.base_1=-1} Honda state: {v_rep#funAddr~gate2_each_pals_period.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,015 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,015 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,023 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,023 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.base_1=-1} Honda state: {v_rep#funAddr~gate1_each_pals_period.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,037 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,038 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,046 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,046 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.base_1=-1} Honda state: {v_rep#funAddr~gate3_each_pals_period.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,066 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,067 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,085 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,085 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.offset_1=1} Honda state: {v_rep#funAddr~gate2_each_pals_period.offset_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,170 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,170 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,185 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,185 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.offset_1=0} Honda state: {v_rep#funAddr~gate1_each_pals_period.offset_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,211 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,212 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,217 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,217 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.offset_1=2} Honda state: {v_rep#funAddr~gate3_each_pals_period.offset_1=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,229 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,229 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,238 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,238 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.base_1=-1} Honda state: {v_rep#funAddr~voter.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,246 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,246 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,251 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,251 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_~history_id=-5} Honda state: {ULTIMATE.start_add_history_type_~history_id=-5} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,257 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,260 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,265 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:02:58,266 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_#t~post4=0} Honda state: {ULTIMATE.start_add_history_type_#t~post4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,272 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:02:58,273 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:02:58,283 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:02:58,297 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:02:58,300 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:02:58,300 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:02:58,300 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:02:58,301 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:02:58,301 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:02:58,301 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,301 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:02:58,301 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:02:58,302 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration1_Loop [2019-11-20 11:02:58,302 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:02:58,302 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:02:58,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:58,612 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:02:58,664 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,696 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,769 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,803 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:02:58,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,837 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:02:58,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,873 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,894 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:02:58,923 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:02:58,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:02:58,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:02:58,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,951 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 11:02:58,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 11:02:58,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:02:58,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:02:58,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:02:58,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:02:58,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:02:58,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:02:58,965 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:02:58,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:58,967 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:02:58,986 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:02:58,986 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:02:58,992 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:02:58,993 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:02:58,993 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:02:58,994 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0) = -2*ULTIMATE.start_add_history_type_~var~0 + 5 Supporting invariants [] [2019-11-20 11:02:59,002 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:59,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:02:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:02:59,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:02:59,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:02:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:02:59,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:02:59,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:02:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:02:59,136 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-20 11:02:59,138 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 477 states. Second operand 3 states. [2019-11-20 11:02:59,371 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 477 states.. Second operand 3 states. Result 1971 states and 3291 transitions. Complement of second has 8 states. [2019-11-20 11:02:59,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:02:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-20 11:02:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1723 transitions. [2019-11-20 11:02:59,379 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 1723 transitions. Stem has 2 letters. Loop has 6 letters. [2019-11-20 11:02:59,380 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:02:59,381 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 1723 transitions. Stem has 8 letters. Loop has 6 letters. [2019-11-20 11:02:59,381 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:02:59,381 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 1723 transitions. Stem has 2 letters. Loop has 12 letters. [2019-11-20 11:02:59,382 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:02:59,383 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1971 states and 3291 transitions. [2019-11-20 11:02:59,405 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 828 [2019-11-20 11:02:59,427 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1971 states to 950 states and 1590 transitions. [2019-11-20 11:02:59,428 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 896 [2019-11-20 11:02:59,431 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 898 [2019-11-20 11:02:59,432 INFO L73 IsDeterministic]: Start isDeterministic. Operand 950 states and 1590 transitions. [2019-11-20 11:02:59,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:02:59,435 INFO L688 BuchiCegarLoop]: Abstraction has 950 states and 1590 transitions. [2019-11-20 11:02:59,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states and 1590 transitions. [2019-11-20 11:02:59,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 734. [2019-11-20 11:02:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 734 states. [2019-11-20 11:02:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 734 states and 1237 transitions. [2019-11-20 11:02:59,519 INFO L711 BuchiCegarLoop]: Abstraction has 734 states and 1237 transitions. [2019-11-20 11:02:59,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:02:59,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:02:59,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:02:59,528 INFO L87 Difference]: Start difference. First operand 734 states and 1237 transitions. Second operand 3 states. [2019-11-20 11:02:59,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:02:59,610 INFO L93 Difference]: Finished difference Result 915 states and 1472 transitions. [2019-11-20 11:02:59,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:02:59,611 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 915 states and 1472 transitions. [2019-11-20 11:02:59,620 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 804 [2019-11-20 11:02:59,628 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 915 states to 861 states and 1418 transitions. [2019-11-20 11:02:59,629 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 845 [2019-11-20 11:02:59,630 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 845 [2019-11-20 11:02:59,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 861 states and 1418 transitions. [2019-11-20 11:02:59,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:02:59,631 INFO L688 BuchiCegarLoop]: Abstraction has 861 states and 1418 transitions. [2019-11-20 11:02:59,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states and 1418 transitions. [2019-11-20 11:02:59,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 424. [2019-11-20 11:02:59,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424 states. [2019-11-20 11:02:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 706 transitions. [2019-11-20 11:02:59,644 INFO L711 BuchiCegarLoop]: Abstraction has 424 states and 706 transitions. [2019-11-20 11:02:59,644 INFO L591 BuchiCegarLoop]: Abstraction has 424 states and 706 transitions. [2019-11-20 11:02:59,644 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 11:02:59,645 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 424 states and 706 transitions. [2019-11-20 11:02:59,647 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 378 [2019-11-20 11:02:59,647 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:02:59,648 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:02:59,648 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2019-11-20 11:02:59,648 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-20 11:02:59,649 INFO L794 eck$LassoCheckResult]: Stem: 4517#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 4463#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 4464#L116-2 assume !(add_history_type_~var~0 < 3); 4564#L116-3 add_history_type_#res := 1; 4514#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 4387#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 4388#L116-6 [2019-11-20 11:02:59,649 INFO L796 eck$LassoCheckResult]: Loop: 4388#L116-6 assume !!(add_history_type_~var~0 < 3); 4569#L117-2 assume !(0 == add_history_type_~history_id); 4457#L123-2 assume !(1 == add_history_type_~history_id); 4459#L129-2 assume !(2 == add_history_type_~history_id); 4431#L135-3 assume !(3 == add_history_type_~history_id); 4199#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 4388#L116-6 [2019-11-20 11:02:59,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:02:59,649 INFO L82 PathProgramCache]: Analyzing trace with hash 889868154, now seen corresponding path program 1 times [2019-11-20 11:02:59,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:02:59,650 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233235907] [2019-11-20 11:02:59,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:02:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:02:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:02:59,686 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233235907] [2019-11-20 11:02:59,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:02:59,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:02:59,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140650031] [2019-11-20 11:02:59,687 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:02:59,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:02:59,688 INFO L82 PathProgramCache]: Analyzing trace with hash 261434407, now seen corresponding path program 1 times [2019-11-20 11:02:59,688 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:02:59,688 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111628395] [2019-11-20 11:02:59,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:02:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:02:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:02:59,705 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:02:59,741 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:02:59,741 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:02:59,741 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:02:59,741 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:02:59,741 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:02:59,741 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:02:59,742 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:02:59,742 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:02:59,742 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration2_Loop [2019-11-20 11:02:59,742 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:02:59,742 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:02:59,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:02:59,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,004 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:00,004 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,009 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,009 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,022 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:00,022 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_#t~post4=0} Honda state: {ULTIMATE.start_add_history_type_#t~post4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,029 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,030 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,037 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:00,037 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.offset_3=3} Honda state: {v_rep#funAddr~voter.offset_3=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,050 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,051 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,056 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:00,056 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.base_3=-1} Honda state: {v_rep#funAddr~gate2_each_pals_period.base_3=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,065 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,065 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,070 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:00,070 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.offset_3=1} Honda state: {v_rep#funAddr~gate2_each_pals_period.offset_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,077 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,078 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:03:00,082 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:00,082 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.offset_3=0} Honda state: {v_rep#funAddr~gate1_each_pals_period.offset_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,091 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,091 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,096 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:00,096 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.base_3=-1} Honda state: {v_rep#funAddr~gate1_each_pals_period.base_3=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,109 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,110 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,117 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:00,117 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.base_3=-1} Honda state: {v_rep#funAddr~voter.base_3=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,125 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:00,126 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,135 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:03:00,136 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,144 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:03:00,146 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:00,146 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:00,146 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:00,146 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:00,147 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:03:00,147 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,147 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:00,147 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:00,147 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration2_Loop [2019-11-20 11:03:00,147 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:00,147 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:00,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:00,428 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:00,428 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:00,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:00,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:00,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:00,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:00,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:00,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:00,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:00,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:00,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:00,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:00,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:00,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:00,456 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:00,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:00,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:00,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:00,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:00,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:00,472 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:00,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:00,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:00,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:00,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:00,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:00,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:00,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:00,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:00,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:00,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:00,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:00,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:00,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,511 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:03:00,514 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:03:00,514 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:00,530 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:03:00,530 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:03:00,530 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:03:00,531 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0) = -2*ULTIMATE.start_add_history_type_~var~0 + 5 Supporting invariants [] [2019-11-20 11:03:00,534 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:00,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:00,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:03:00,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:00,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:03:00,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:00,606 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-20 11:03:00,606 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 424 states and 706 transitions. cyclomatic complexity: 290 Second operand 3 states. [2019-11-20 11:03:00,685 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 424 states and 706 transitions. cyclomatic complexity: 290. Second operand 3 states. Result 1555 states and 2561 transitions. Complement of second has 7 states. [2019-11-20 11:03:00,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:03:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-20 11:03:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1179 transitions. [2019-11-20 11:03:00,688 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1179 transitions. Stem has 6 letters. Loop has 6 letters. [2019-11-20 11:03:00,689 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:00,689 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1179 transitions. Stem has 12 letters. Loop has 6 letters. [2019-11-20 11:03:00,689 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:00,689 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1179 transitions. Stem has 6 letters. Loop has 12 letters. [2019-11-20 11:03:00,690 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:00,690 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1555 states and 2561 transitions. [2019-11-20 11:03:00,707 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 962 [2019-11-20 11:03:00,721 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1555 states to 1120 states and 1844 transitions. [2019-11-20 11:03:00,721 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1046 [2019-11-20 11:03:00,723 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1049 [2019-11-20 11:03:00,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1120 states and 1844 transitions. [2019-11-20 11:03:00,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:00,724 INFO L688 BuchiCegarLoop]: Abstraction has 1120 states and 1844 transitions. [2019-11-20 11:03:00,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1120 states and 1844 transitions. [2019-11-20 11:03:00,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1120 to 476. [2019-11-20 11:03:00,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 476 states. [2019-11-20 11:03:00,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 476 states and 791 transitions. [2019-11-20 11:03:00,742 INFO L711 BuchiCegarLoop]: Abstraction has 476 states and 791 transitions. [2019-11-20 11:03:00,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:00,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:00,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:00,743 INFO L87 Difference]: Start difference. First operand 476 states and 791 transitions. Second operand 3 states. [2019-11-20 11:03:00,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:00,807 INFO L93 Difference]: Finished difference Result 935 states and 1549 transitions. [2019-11-20 11:03:00,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:00,808 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 935 states and 1549 transitions. [2019-11-20 11:03:00,820 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 536 [2019-11-20 11:03:00,831 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 935 states to 935 states and 1549 transitions. [2019-11-20 11:03:00,831 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 797 [2019-11-20 11:03:00,833 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 797 [2019-11-20 11:03:00,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 935 states and 1549 transitions. [2019-11-20 11:03:00,833 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:00,834 INFO L688 BuchiCegarLoop]: Abstraction has 935 states and 1549 transitions. [2019-11-20 11:03:00,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states and 1549 transitions. [2019-11-20 11:03:00,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 478. [2019-11-20 11:03:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2019-11-20 11:03:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 791 transitions. [2019-11-20 11:03:00,850 INFO L711 BuchiCegarLoop]: Abstraction has 478 states and 791 transitions. [2019-11-20 11:03:00,850 INFO L591 BuchiCegarLoop]: Abstraction has 478 states and 791 transitions. [2019-11-20 11:03:00,851 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 11:03:00,851 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 478 states and 791 transitions. [2019-11-20 11:03:00,854 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 323 [2019-11-20 11:03:00,855 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:00,855 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:00,865 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:00,865 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:00,865 INFO L794 eck$LassoCheckResult]: Stem: 8013#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 7954#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 7955#L116-2 assume !!(add_history_type_~var~0 < 3); 8052#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 7720#L171 assume 0 == read_history_bool_~history_id; 7721#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 7727#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 7846#L119 assume !(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 8009#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 7862#L255 assume 0 == init_~tmp~1;init_#res := 0; 7740#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 7742#L550-2 [2019-11-20 11:03:00,874 INFO L796 eck$LassoCheckResult]: Loop: 7742#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 7736#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 7711#L570-16 assume 0 != ~gate1Failed~0 % 256; 7734#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 7735#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 7743#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 7718#L226-2 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 7694#L570-17 assume 0 != ~gate2Failed~0 % 256; 7697#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 7680#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 7681#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 8015#L226-4 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 7699#L570-18 assume 0 != ~gate3Failed~0 % 256; 7868#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 7860#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 7861#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 7864#L486 assume ~VALUE1~0 == ~VALUE2~0; 7866#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 7683#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 7937#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 7685#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 7993#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 7930#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 7931#L171-12 assume 0 == read_history_bool_~history_id; 8047#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 7771#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 7812#L307 assume !(0 == check_~tmp___3~0 % 256); 7897#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 7963#L151-7 assume 3 == read_history_int8_~history_id; 7978#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 7880#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 7856#L346 assume !(check_~tmp___10~0 > -2); 7836#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 7837#L151-9 assume 3 == read_history_int8_~history_id; 7973#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 7876#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 7919#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 7855#L366-1 check_#res := 1; 7700#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 7701#L575-72 assume !(0 == assert_~arg % 256); 7840#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 7742#L550-2 [2019-11-20 11:03:00,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:00,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1494216267, now seen corresponding path program 1 times [2019-11-20 11:03:00,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:00,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988186813] [2019-11-20 11:03:00,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:00,949 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988186813] [2019-11-20 11:03:00,950 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:00,950 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 11:03:00,950 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981743883] [2019-11-20 11:03:00,950 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:00,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:00,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1417533931, now seen corresponding path program 1 times [2019-11-20 11:03:00,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:00,951 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247663934] [2019-11-20 11:03:00,951 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:01,008 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247663934] [2019-11-20 11:03:01,008 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:01,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:01,009 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411306086] [2019-11-20 11:03:01,009 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:01,009 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:01,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:01,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:01,010 INFO L87 Difference]: Start difference. First operand 478 states and 791 transitions. cyclomatic complexity: 321 Second operand 3 states. [2019-11-20 11:03:01,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:01,027 INFO L93 Difference]: Finished difference Result 479 states and 791 transitions. [2019-11-20 11:03:01,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:01,028 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 479 states and 791 transitions. [2019-11-20 11:03:01,035 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 323 [2019-11-20 11:03:01,040 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 479 states to 478 states and 787 transitions. [2019-11-20 11:03:01,040 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 407 [2019-11-20 11:03:01,041 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 407 [2019-11-20 11:03:01,041 INFO L73 IsDeterministic]: Start isDeterministic. Operand 478 states and 787 transitions. [2019-11-20 11:03:01,041 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:01,041 INFO L688 BuchiCegarLoop]: Abstraction has 478 states and 787 transitions. [2019-11-20 11:03:01,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states and 787 transitions. [2019-11-20 11:03:01,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 478. [2019-11-20 11:03:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2019-11-20 11:03:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 787 transitions. [2019-11-20 11:03:01,053 INFO L711 BuchiCegarLoop]: Abstraction has 478 states and 787 transitions. [2019-11-20 11:03:01,054 INFO L591 BuchiCegarLoop]: Abstraction has 478 states and 787 transitions. [2019-11-20 11:03:01,054 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-20 11:03:01,054 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 478 states and 787 transitions. [2019-11-20 11:03:01,058 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 323 [2019-11-20 11:03:01,058 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:01,058 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:01,060 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:01,060 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-20 11:03:01,061 INFO L794 eck$LassoCheckResult]: Stem: 8977#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 8919#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 8920#L116-2 assume !!(add_history_type_~var~0 < 3); 9016#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 8684#L171 assume 0 == read_history_bool_~history_id; 8685#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 8691#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 8810#L119 assume !(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 8975#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 8826#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 8827#L116-6 assume !!(add_history_type_~var~0 < 3); 9036#L117-2 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 9005#L171-3 assume 0 == read_history_bool_~history_id; 9008#L172-3 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 8767#L203-3 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 8774#L119-1 assume !(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 8620#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 8702#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 8703#L116-10 assume !!(add_history_type_~var~0 < 3); 9031#L117-4 [2019-11-20 11:03:01,061 INFO L796 eck$LassoCheckResult]: Loop: 9031#L117-4 assume !(0 == add_history_type_~history_id); 8906#L123-4 assume !(1 == add_history_type_~history_id); 8908#L129-4 assume !(2 == add_history_type_~history_id); 8871#L135-6 assume !(3 == add_history_type_~history_id); 8604#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 9039#L116-10 assume !!(add_history_type_~var~0 < 3); 9031#L117-4 [2019-11-20 11:03:01,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:01,062 INFO L82 PathProgramCache]: Analyzing trace with hash 576829260, now seen corresponding path program 1 times [2019-11-20 11:03:01,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:01,062 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063399872] [2019-11-20 11:03:01,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:01,111 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063399872] [2019-11-20 11:03:01,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:01,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:01,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141883672] [2019-11-20 11:03:01,112 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:01,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:01,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1197341531, now seen corresponding path program 1 times [2019-11-20 11:03:01,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:01,113 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305788894] [2019-11-20 11:03:01,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:01,122 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:03:01,151 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:01,152 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:01,152 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:01,152 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:01,152 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:03:01,152 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:01,152 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:01,152 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:01,153 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration4_Loop [2019-11-20 11:03:01,153 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:01,153 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:01,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Exception during sending of exit command (exit): Broken pipe [2019-11-20 11:03:01,474 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 8 [2019-11-20 11:03:01,492 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:01,492 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:01,504 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:01,505 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:01,517 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:03:01,518 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:01,600 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:03:01,602 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:01,602 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:01,602 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:01,602 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:01,602 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:03:01,603 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:01,603 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:01,603 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:01,603 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration4_Loop [2019-11-20 11:03:01,603 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:01,603 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:01,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:01,833 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:01,833 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:01,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:01,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:01,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:01,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:01,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:01,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:01,841 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:03:01,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:01,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:01,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:01,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:01,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:01,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:01,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:01,865 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:01,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:01,868 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:03:01,871 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:03:01,871 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:01,875 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:03:01,875 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:03:01,875 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:03:01,876 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0) = -2*ULTIMATE.start_add_history_type_~var~0 + 3 Supporting invariants [] [2019-11-20 11:03:01,877 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:01,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:01,958 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:03:01,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:01,975 INFO L255 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:03:01,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:02,000 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-20 11:03:02,000 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 478 states and 787 transitions. cyclomatic complexity: 317 Second operand 4 states. [2019-11-20 11:03:02,042 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 478 states and 787 transitions. cyclomatic complexity: 317. Second operand 4 states. Result 539 states and 889 transitions. Complement of second has 7 states. [2019-11-20 11:03:02,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:03:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-11-20 11:03:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 221 transitions. [2019-11-20 11:03:02,044 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 221 transitions. Stem has 19 letters. Loop has 6 letters. [2019-11-20 11:03:02,045 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:02,045 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 221 transitions. Stem has 25 letters. Loop has 6 letters. [2019-11-20 11:03:02,047 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:02,047 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 221 transitions. Stem has 19 letters. Loop has 12 letters. [2019-11-20 11:03:02,047 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:02,048 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 539 states and 889 transitions. [2019-11-20 11:03:02,053 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 268 [2019-11-20 11:03:02,059 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 539 states to 534 states and 880 transitions. [2019-11-20 11:03:02,059 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 406 [2019-11-20 11:03:02,060 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 408 [2019-11-20 11:03:02,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 534 states and 880 transitions. [2019-11-20 11:03:02,061 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:02,061 INFO L688 BuchiCegarLoop]: Abstraction has 534 states and 880 transitions. [2019-11-20 11:03:02,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states and 880 transitions. [2019-11-20 11:03:02,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 530. [2019-11-20 11:03:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2019-11-20 11:03:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 876 transitions. [2019-11-20 11:03:02,073 INFO L711 BuchiCegarLoop]: Abstraction has 530 states and 876 transitions. [2019-11-20 11:03:02,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:02,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:03:02,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:03:02,074 INFO L87 Difference]: Start difference. First operand 530 states and 876 transitions. Second operand 4 states. [2019-11-20 11:03:02,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:02,136 INFO L93 Difference]: Finished difference Result 752 states and 1233 transitions. [2019-11-20 11:03:02,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:03:02,136 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 752 states and 1233 transitions. [2019-11-20 11:03:02,143 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 481 [2019-11-20 11:03:02,150 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 752 states to 736 states and 1207 transitions. [2019-11-20 11:03:02,150 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 610 [2019-11-20 11:03:02,151 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 610 [2019-11-20 11:03:02,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 736 states and 1207 transitions. [2019-11-20 11:03:02,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:02,152 INFO L688 BuchiCegarLoop]: Abstraction has 736 states and 1207 transitions. [2019-11-20 11:03:02,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 736 states and 1207 transitions. [2019-11-20 11:03:02,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 736 to 516. [2019-11-20 11:03:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2019-11-20 11:03:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 851 transitions. [2019-11-20 11:03:02,164 INFO L711 BuchiCegarLoop]: Abstraction has 516 states and 851 transitions. [2019-11-20 11:03:02,164 INFO L591 BuchiCegarLoop]: Abstraction has 516 states and 851 transitions. [2019-11-20 11:03:02,164 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-20 11:03:02,164 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 516 states and 851 transitions. [2019-11-20 11:03:02,168 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 268 [2019-11-20 11:03:02,168 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:02,168 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:02,170 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:02,170 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-11-20 11:03:02,176 INFO L794 eck$LassoCheckResult]: Stem: 11407#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 11345#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 11346#L116-2 assume !!(add_history_type_~var~0 < 3); 11454#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 11094#L171 assume 0 == read_history_bool_~history_id; 11095#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 11098#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 11228#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 11282#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 11283#L116-2 assume !(add_history_type_~var~0 < 3); 11467#L116-3 add_history_type_#res := 1; 11405#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 11243#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 11244#L116-6 assume !!(add_history_type_~var~0 < 3); 11473#L117-2 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 11442#L171-3 assume 0 == read_history_bool_~history_id; 11445#L172-3 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 11177#L203-3 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 11181#L119-1 assume !(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 11022#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 11106#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 11107#L116-10 assume !!(add_history_type_~var~0 < 3); 11433#L117-4 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 11435#L171-6 assume 0 == read_history_bool_~history_id; 11431#L172-6 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 11146#L203-6 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 11150#L119-2 assume !(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 11009#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 11343#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 11344#L116-14 assume !!(add_history_type_~var~0 < 3); 11461#L117-6 [2019-11-20 11:03:02,177 INFO L796 eck$LassoCheckResult]: Loop: 11461#L117-6 assume !(0 == add_history_type_~history_id); 11327#L123-6 assume !(1 == add_history_type_~history_id); 11329#L129-6 assume !(2 == add_history_type_~history_id); 11080#L135-9 assume !(3 == add_history_type_~history_id); 11001#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 11475#L116-14 assume !!(add_history_type_~var~0 < 3); 11461#L117-6 [2019-11-20 11:03:02,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:02,177 INFO L82 PathProgramCache]: Analyzing trace with hash -2009806385, now seen corresponding path program 1 times [2019-11-20 11:03:02,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:02,177 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273779199] [2019-11-20 11:03:02,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 11:03:02,239 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273779199] [2019-11-20 11:03:02,240 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:02,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 11:03:02,240 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628045818] [2019-11-20 11:03:02,240 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:02,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:02,241 INFO L82 PathProgramCache]: Analyzing trace with hash 180771675, now seen corresponding path program 1 times [2019-11-20 11:03:02,241 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:02,241 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040688533] [2019-11-20 11:03:02,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:02,253 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:03:02,285 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:02,285 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:02,285 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:02,285 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:02,285 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:03:02,285 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,285 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:02,285 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:02,285 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration5_Loop [2019-11-20 11:03:02,285 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:02,286 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:02,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,542 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:02,542 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,548 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,549 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,555 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,555 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.base_7=-1} Honda state: {v_rep#funAddr~voter.base_7=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,561 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,561 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,566 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,566 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.offset_7=3} Honda state: {v_rep#funAddr~voter.offset_7=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,576 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,577 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,581 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,581 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_#t~post4=0} Honda state: {ULTIMATE.start_add_history_type_#t~post4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,587 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,587 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,593 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,593 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.offset_7=0} Honda state: {v_rep#funAddr~gate1_each_pals_period.offset_7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,603 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,603 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,608 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,608 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.base_7=-1} Honda state: {v_rep#funAddr~gate2_each_pals_period.base_7=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,618 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,618 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,622 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,623 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.offset_7=1} Honda state: {v_rep#funAddr~gate2_each_pals_period.offset_7=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,634 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,634 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,639 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,639 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_~history_id=-5} Honda state: {ULTIMATE.start_add_history_type_~history_id=-5} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,645 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,646 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,652 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,652 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.base_7=-1} Honda state: {v_rep#funAddr~gate1_each_pals_period.base_7=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,662 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,662 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,667 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:02,667 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.base_7=-1} Honda state: {v_rep#funAddr~gate3_each_pals_period.base_7=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,674 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:02,674 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:02,689 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:03:02,690 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,789 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:03:02,791 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:02,791 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:02,791 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:02,791 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:02,792 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:03:02,792 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:02,792 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:02,792 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:02,792 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration5_Loop [2019-11-20 11:03:02,792 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:02,792 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:02,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:02,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:03,050 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:03,050 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:03,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:03:03,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:03,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:03,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:03,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:03,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:03,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:03,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:03,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,107 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 11:03:03,107 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 11:03:03,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:03,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:03,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:03:03,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:03,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:03,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:03,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:03,153 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:03,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,168 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:03:03,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:03,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:03,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:03,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:03,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:03,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:03,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:03,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:03:03,195 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:03:03,198 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:03:03,198 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:03,208 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:03:03,209 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:03:03,209 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:03:03,209 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0) = -2*ULTIMATE.start_add_history_type_~var~0 + 3 Supporting invariants [] [2019-11-20 11:03:03,210 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-11-20 11:03:03,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:03,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:03:03,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:03,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:03:03,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:03,301 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-20 11:03:03,301 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 516 states and 851 transitions. cyclomatic complexity: 343 Second operand 4 states. [2019-11-20 11:03:03,358 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 516 states and 851 transitions. cyclomatic complexity: 343. Second operand 4 states. Result 1219 states and 2005 transitions. Complement of second has 6 states. [2019-11-20 11:03:03,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:03:03,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-11-20 11:03:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1016 transitions. [2019-11-20 11:03:03,360 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1016 transitions. Stem has 30 letters. Loop has 6 letters. [2019-11-20 11:03:03,361 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:03,361 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1016 transitions. Stem has 36 letters. Loop has 6 letters. [2019-11-20 11:03:03,361 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:03,362 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1016 transitions. Stem has 30 letters. Loop has 12 letters. [2019-11-20 11:03:03,362 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:03,362 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1219 states and 2005 transitions. [2019-11-20 11:03:03,374 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 426 [2019-11-20 11:03:03,382 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1219 states to 786 states and 1294 transitions. [2019-11-20 11:03:03,383 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 603 [2019-11-20 11:03:03,384 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 605 [2019-11-20 11:03:03,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 786 states and 1294 transitions. [2019-11-20 11:03:03,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:03,386 INFO L688 BuchiCegarLoop]: Abstraction has 786 states and 1294 transitions. [2019-11-20 11:03:03,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states and 1294 transitions. [2019-11-20 11:03:03,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 568. [2019-11-20 11:03:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 568 states. [2019-11-20 11:03:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 568 states and 940 transitions. [2019-11-20 11:03:03,401 INFO L711 BuchiCegarLoop]: Abstraction has 568 states and 940 transitions. [2019-11-20 11:03:03,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:03,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 11:03:03,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:03:03,402 INFO L87 Difference]: Start difference. First operand 568 states and 940 transitions. Second operand 5 states. [2019-11-20 11:03:03,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:03,543 INFO L93 Difference]: Finished difference Result 700 states and 1138 transitions. [2019-11-20 11:03:03,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-20 11:03:03,544 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 700 states and 1138 transitions. [2019-11-20 11:03:03,550 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 426 [2019-11-20 11:03:03,556 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 700 states to 700 states and 1138 transitions. [2019-11-20 11:03:03,556 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 567 [2019-11-20 11:03:03,557 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 567 [2019-11-20 11:03:03,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 700 states and 1138 transitions. [2019-11-20 11:03:03,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:03,558 INFO L688 BuchiCegarLoop]: Abstraction has 700 states and 1138 transitions. [2019-11-20 11:03:03,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states and 1138 transitions. [2019-11-20 11:03:03,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 480. [2019-11-20 11:03:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2019-11-20 11:03:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 782 transitions. [2019-11-20 11:03:03,569 INFO L711 BuchiCegarLoop]: Abstraction has 480 states and 782 transitions. [2019-11-20 11:03:03,569 INFO L591 BuchiCegarLoop]: Abstraction has 480 states and 782 transitions. [2019-11-20 11:03:03,569 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-20 11:03:03,570 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 480 states and 782 transitions. [2019-11-20 11:03:03,572 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 213 [2019-11-20 11:03:03,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:03,573 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:03,578 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:03,578 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:03,578 INFO L794 eck$LassoCheckResult]: Stem: 14424#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 14134#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 14135#L116-2 assume !!(add_history_type_~var~0 < 3); 14527#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 14383#L171 assume 0 == read_history_bool_~history_id; 14384#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 14105#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 14366#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 14367#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 14547#L116-2 assume !(add_history_type_~var~0 < 3); 14544#L116-3 add_history_type_#res := 1; 14397#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 14398#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 14515#L116-6 assume !!(add_history_type_~var~0 < 3); 14511#L117-2 assume !(0 == add_history_type_~history_id); 14512#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 14545#L171-4 assume 0 == read_history_bool_~history_id; 14509#L172-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 14153#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 14199#L125-1 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 14166#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 14392#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 14393#L116-10 assume !!(add_history_type_~var~0 < 3); 14503#L117-4 assume !(0 == add_history_type_~history_id); 14504#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 14559#L171-7 assume 0 == read_history_bool_~history_id; 14498#L172-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 14265#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 14190#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 14157#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 14116#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 14117#L116-14 assume !!(add_history_type_~var~0 < 3); 14494#L117-6 assume !(0 == add_history_type_~history_id); 14496#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 14553#L171-10 assume 0 == read_history_bool_~history_id; 14520#L172-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 14240#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 14178#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 14145#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 14425#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 14395#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 14206#L550-2 [2019-11-20 11:03:03,579 INFO L796 eck$LassoCheckResult]: Loop: 14206#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 14390#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 14331#L570-16 assume 0 != ~gate1Failed~0 % 256; 14333#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 14389#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 14396#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 14381#L226-2 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 14283#L570-17 assume 0 != ~gate2Failed~0 % 256; 14285#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 14243#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 14211#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 14436#L226-4 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 14287#L570-18 assume 0 != ~gate3Failed~0 % 256; 14289#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 14501#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 14502#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 14522#L486 assume ~VALUE1~0 == ~VALUE2~0; 14524#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 14183#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 14292#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 14262#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 14299#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 14419#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 14548#L171-12 assume 0 == read_history_bool_~history_id; 14517#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 14301#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 14149#L307 assume !(0 == check_~tmp___3~0 % 256); 14150#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 14161#L151-7 assume 3 == read_history_int8_~history_id; 14257#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 14258#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 14263#L346 assume !(check_~tmp___10~0 > -2); 14471#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 14472#L151-9 assume 3 == read_history_int8_~history_id; 14245#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 14236#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 14248#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 14338#L366-1 check_#res := 1; 14312#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 14313#L575-72 assume !(0 == assert_~arg % 256); 14205#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 14206#L550-2 [2019-11-20 11:03:03,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:03,579 INFO L82 PathProgramCache]: Analyzing trace with hash 317959147, now seen corresponding path program 1 times [2019-11-20 11:03:03,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:03,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665730914] [2019-11-20 11:03:03,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 11:03:03,652 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665730914] [2019-11-20 11:03:03,652 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:03,653 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 11:03:03,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262489192] [2019-11-20 11:03:03,653 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:03,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:03,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1417533931, now seen corresponding path program 2 times [2019-11-20 11:03:03,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:03,653 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336652632] [2019-11-20 11:03:03,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:03,671 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336652632] [2019-11-20 11:03:03,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:03,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:03,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671523171] [2019-11-20 11:03:03,672 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:03,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:03,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:03,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:03,673 INFO L87 Difference]: Start difference. First operand 480 states and 782 transitions. cyclomatic complexity: 307 Second operand 3 states. [2019-11-20 11:03:03,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:03,702 INFO L93 Difference]: Finished difference Result 491 states and 796 transitions. [2019-11-20 11:03:03,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:03,703 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 491 states and 796 transitions. [2019-11-20 11:03:03,706 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 223 [2019-11-20 11:03:03,711 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 491 states to 491 states and 796 transitions. [2019-11-20 11:03:03,711 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 358 [2019-11-20 11:03:03,711 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 358 [2019-11-20 11:03:03,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 491 states and 796 transitions. [2019-11-20 11:03:03,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:03,712 INFO L688 BuchiCegarLoop]: Abstraction has 491 states and 796 transitions. [2019-11-20 11:03:03,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states and 796 transitions. [2019-11-20 11:03:03,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 480. [2019-11-20 11:03:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2019-11-20 11:03:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 780 transitions. [2019-11-20 11:03:03,721 INFO L711 BuchiCegarLoop]: Abstraction has 480 states and 780 transitions. [2019-11-20 11:03:03,721 INFO L591 BuchiCegarLoop]: Abstraction has 480 states and 780 transitions. [2019-11-20 11:03:03,722 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-20 11:03:03,722 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 480 states and 780 transitions. [2019-11-20 11:03:03,724 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 213 [2019-11-20 11:03:03,725 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:03,725 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:03,726 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:03,726 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:03,727 INFO L794 eck$LassoCheckResult]: Stem: 15404#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 15114#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 15115#L116-2 assume !!(add_history_type_~var~0 < 3); 15507#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 15363#L171 assume 0 == read_history_bool_~history_id; 15364#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 15085#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 15346#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 15347#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 15527#L116-2 assume !(add_history_type_~var~0 < 3); 15524#L116-3 add_history_type_#res := 1; 15377#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 15378#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 15495#L116-6 assume !!(add_history_type_~var~0 < 3); 15491#L117-2 assume !(0 == add_history_type_~history_id); 15492#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 15525#L171-4 assume 0 == read_history_bool_~history_id; 15489#L172-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 15133#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 15179#L125-1 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 15146#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 15372#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 15373#L116-10 assume !!(add_history_type_~var~0 < 3); 15483#L117-4 assume !(0 == add_history_type_~history_id); 15484#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 15538#L171-7 assume 0 == read_history_bool_~history_id; 15478#L172-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 15245#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 15170#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 15137#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 15096#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 15097#L116-14 assume !!(add_history_type_~var~0 < 3); 15474#L117-6 assume !(0 == add_history_type_~history_id); 15475#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 15532#L171-10 assume 0 == read_history_bool_~history_id; 15500#L172-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 15220#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 15158#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 15125#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 15405#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 15375#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 15186#L550-2 [2019-11-20 11:03:03,727 INFO L796 eck$LassoCheckResult]: Loop: 15186#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 15370#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 15311#L570-16 assume 0 != ~gate1Failed~0 % 256; 15313#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 15369#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 15376#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 15361#L226-2 assume !(0 == write_history_bool_~history_id); 15362#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 15263#L570-17 assume 0 != ~gate2Failed~0 % 256; 15265#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 15223#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 15191#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 15416#L226-4 assume !(0 == write_history_bool_~history_id); 15406#L231-4 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 15267#L570-18 assume 0 != ~gate3Failed~0 % 256; 15269#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 15481#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 15482#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 15502#L486 assume ~VALUE1~0 == ~VALUE2~0; 15504#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 15163#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 15272#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 15242#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 15279#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 15399#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 15528#L171-12 assume 0 == read_history_bool_~history_id; 15497#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 15281#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 15129#L307 assume !(0 == check_~tmp___3~0 % 256); 15130#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 15141#L151-7 assume 3 == read_history_int8_~history_id; 15237#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 15238#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 15243#L346 assume !(check_~tmp___10~0 > -2); 15451#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 15452#L151-9 assume 3 == read_history_int8_~history_id; 15225#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 15216#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 15228#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 15318#L366-1 check_#res := 1; 15292#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 15293#L575-72 assume !(0 == assert_~arg % 256); 15185#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 15186#L550-2 [2019-11-20 11:03:03,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:03,728 INFO L82 PathProgramCache]: Analyzing trace with hash 317959147, now seen corresponding path program 2 times [2019-11-20 11:03:03,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:03,728 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779514747] [2019-11-20 11:03:03,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 11:03:03,769 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779514747] [2019-11-20 11:03:03,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:03,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 11:03:03,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530117700] [2019-11-20 11:03:03,770 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:03,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:03,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1312957580, now seen corresponding path program 1 times [2019-11-20 11:03:03,770 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:03,770 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481803640] [2019-11-20 11:03:03,771 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:03,792 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481803640] [2019-11-20 11:03:03,792 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:03,793 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:03,793 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449072821] [2019-11-20 11:03:03,793 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:03,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:03,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 11:03:03,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 11:03:03,794 INFO L87 Difference]: Start difference. First operand 480 states and 780 transitions. cyclomatic complexity: 305 Second operand 5 states. [2019-11-20 11:03:04,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:04,117 INFO L93 Difference]: Finished difference Result 986 states and 1523 transitions. [2019-11-20 11:03:04,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-20 11:03:04,117 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 986 states and 1523 transitions. [2019-11-20 11:03:04,125 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 632 [2019-11-20 11:03:04,189 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 986 states to 986 states and 1523 transitions. [2019-11-20 11:03:04,190 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 821 [2019-11-20 11:03:04,191 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 821 [2019-11-20 11:03:04,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 986 states and 1523 transitions. [2019-11-20 11:03:04,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:04,191 INFO L688 BuchiCegarLoop]: Abstraction has 986 states and 1523 transitions. [2019-11-20 11:03:04,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 986 states and 1523 transitions. [2019-11-20 11:03:04,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 986 to 448. [2019-11-20 11:03:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2019-11-20 11:03:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 700 transitions. [2019-11-20 11:03:04,204 INFO L711 BuchiCegarLoop]: Abstraction has 448 states and 700 transitions. [2019-11-20 11:03:04,204 INFO L591 BuchiCegarLoop]: Abstraction has 448 states and 700 transitions. [2019-11-20 11:03:04,204 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-20 11:03:04,204 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 448 states and 700 transitions. [2019-11-20 11:03:04,206 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2019-11-20 11:03:04,207 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:04,207 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:04,209 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,210 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,210 INFO L794 eck$LassoCheckResult]: Stem: 16884#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 16598#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 16599#L116-2 assume !!(add_history_type_~var~0 < 3); 16962#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 16843#L171 assume 0 == read_history_bool_~history_id; 16844#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 16572#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 16826#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 16827#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 16979#L116-2 assume !(add_history_type_~var~0 < 3); 16976#L116-3 add_history_type_#res := 1; 16858#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 16859#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 16957#L116-6 assume !!(add_history_type_~var~0 < 3); 16953#L117-2 assume !(0 == add_history_type_~history_id); 16954#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 16977#L171-4 assume !(0 == read_history_bool_~history_id); 16897#L181-4 assume 1 == read_history_bool_~history_id; 16898#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 16804#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 16657#L125-1 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 16622#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 16852#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 16853#L116-10 assume !!(add_history_type_~var~0 < 3); 16949#L117-4 assume !(0 == add_history_type_~history_id); 16950#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 16991#L171-7 assume !(0 == read_history_bool_~history_id); 16923#L181-7 assume 1 == read_history_bool_~history_id; 16924#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 16725#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 16648#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 16613#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 16580#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 16581#L116-14 assume !!(add_history_type_~var~0 < 3); 16942#L117-6 assume !(0 == add_history_type_~history_id); 16943#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 16985#L171-10 assume !(0 == read_history_bool_~history_id); 16911#L181-10 assume 1 == read_history_bool_~history_id; 16912#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 16696#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 16636#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 16605#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 16885#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 16855#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 16662#L550-2 [2019-11-20 11:03:04,213 INFO L796 eck$LassoCheckResult]: Loop: 16662#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 16850#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 16789#L570-16 assume 0 != ~gate1Failed~0 % 256; 16791#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 16849#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 16856#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 16841#L226-2 assume !(0 == write_history_bool_~history_id); 16842#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 16742#L570-17 assume 0 != ~gate2Failed~0 % 256; 16744#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 16699#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 16667#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 16896#L226-4 assume !(0 == write_history_bool_~history_id); 16886#L231-4 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 16745#L570-18 assume 0 != ~gate3Failed~0 % 256; 16747#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 16947#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 16948#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 16959#L486 assume ~VALUE1~0 == ~VALUE2~0; 16961#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 16639#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 16752#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 16718#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 16759#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 16879#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 16980#L171-12 assume 0 == read_history_bool_~history_id; 16958#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 16761#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 16609#L307 assume !(0 == check_~tmp___3~0 % 256); 16610#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 16617#L151-7 assume 3 == read_history_int8_~history_id; 16714#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 16715#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 16719#L346 assume !(check_~tmp___10~0 > -2); 16931#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 16932#L151-9 assume 3 == read_history_int8_~history_id; 16701#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 16692#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 16704#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 16794#L366-1 check_#res := 1; 16770#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 16771#L575-72 assume !(0 == assert_~arg % 256); 16661#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 16662#L550-2 [2019-11-20 11:03:04,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1987741776, now seen corresponding path program 1 times [2019-11-20 11:03:04,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,221 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666374268] [2019-11-20 11:03:04,221 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 11:03:04,273 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666374268] [2019-11-20 11:03:04,273 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:04,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839092929] [2019-11-20 11:03:04,274 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:04,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,274 INFO L82 PathProgramCache]: Analyzing trace with hash 1312957580, now seen corresponding path program 2 times [2019-11-20 11:03:04,274 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,274 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419142230] [2019-11-20 11:03:04,274 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:04,307 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419142230] [2019-11-20 11:03:04,308 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,308 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,308 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046519922] [2019-11-20 11:03:04,308 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:04,309 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:04,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:04,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:04,309 INFO L87 Difference]: Start difference. First operand 448 states and 700 transitions. cyclomatic complexity: 257 Second operand 3 states. [2019-11-20 11:03:04,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:04,344 INFO L93 Difference]: Finished difference Result 469 states and 730 transitions. [2019-11-20 11:03:04,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:04,344 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 469 states and 730 transitions. [2019-11-20 11:03:04,348 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 225 [2019-11-20 11:03:04,352 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 469 states to 469 states and 730 transitions. [2019-11-20 11:03:04,352 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 348 [2019-11-20 11:03:04,353 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 348 [2019-11-20 11:03:04,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 469 states and 730 transitions. [2019-11-20 11:03:04,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:04,354 INFO L688 BuchiCegarLoop]: Abstraction has 469 states and 730 transitions. [2019-11-20 11:03:04,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states and 730 transitions. [2019-11-20 11:03:04,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 448. [2019-11-20 11:03:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2019-11-20 11:03:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 699 transitions. [2019-11-20 11:03:04,363 INFO L711 BuchiCegarLoop]: Abstraction has 448 states and 699 transitions. [2019-11-20 11:03:04,363 INFO L591 BuchiCegarLoop]: Abstraction has 448 states and 699 transitions. [2019-11-20 11:03:04,364 INFO L424 BuchiCegarLoop]: ======== Iteration 9============ [2019-11-20 11:03:04,364 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 448 states and 699 transitions. [2019-11-20 11:03:04,366 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 205 [2019-11-20 11:03:04,367 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:04,367 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:04,368 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,368 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,369 INFO L794 eck$LassoCheckResult]: Stem: 17809#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 17523#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 17524#L116-2 assume !!(add_history_type_~var~0 < 3); 17887#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 17768#L171 assume 0 == read_history_bool_~history_id; 17769#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 17497#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 17751#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 17752#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 17904#L116-2 assume !(add_history_type_~var~0 < 3); 17901#L116-3 add_history_type_#res := 1; 17783#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 17784#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 17882#L116-6 assume !!(add_history_type_~var~0 < 3); 17878#L117-2 assume !(0 == add_history_type_~history_id); 17879#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 17902#L171-4 assume !(0 == read_history_bool_~history_id); 17822#L181-4 assume 1 == read_history_bool_~history_id; 17823#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 17729#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 17582#L125-1 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 17547#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 17777#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 17778#L116-10 assume !!(add_history_type_~var~0 < 3); 17874#L117-4 assume !(0 == add_history_type_~history_id); 17875#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 17915#L171-7 assume !(0 == read_history_bool_~history_id); 17848#L181-7 assume 1 == read_history_bool_~history_id; 17849#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 17650#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 17573#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 17538#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 17505#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 17506#L116-14 assume !!(add_history_type_~var~0 < 3); 17867#L117-6 assume !(0 == add_history_type_~history_id); 17869#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 17909#L171-10 assume !(0 == read_history_bool_~history_id); 17836#L181-10 assume 1 == read_history_bool_~history_id; 17837#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 17621#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 17561#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 17530#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 17810#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 17780#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 17587#L550-2 [2019-11-20 11:03:04,369 INFO L796 eck$LassoCheckResult]: Loop: 17587#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 17775#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 17714#L570-16 assume 0 != ~gate1Failed~0 % 256; 17716#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 17774#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 17781#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 17766#L226-2 assume !(0 == write_history_bool_~history_id); 17767#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 17667#L570-17 assume 0 != ~gate2Failed~0 % 256; 17669#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 17624#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 17592#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 17821#L226-4 assume !(0 == write_history_bool_~history_id); 17811#L231-4 assume !(1 == write_history_bool_~history_id); 17812#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 17670#L570-18 assume 0 != ~gate3Failed~0 % 256; 17672#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 17872#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 17873#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 17884#L486 assume ~VALUE1~0 == ~VALUE2~0; 17886#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 17564#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 17677#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 17643#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 17684#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 17804#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 17905#L171-12 assume 0 == read_history_bool_~history_id; 17883#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 17686#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 17534#L307 assume !(0 == check_~tmp___3~0 % 256); 17535#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 17542#L151-7 assume 3 == read_history_int8_~history_id; 17639#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 17640#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 17644#L346 assume !(check_~tmp___10~0 > -2); 17856#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 17857#L151-9 assume 3 == read_history_int8_~history_id; 17626#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 17617#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 17629#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 17719#L366-1 check_#res := 1; 17695#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 17696#L575-72 assume !(0 == assert_~arg % 256); 17586#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 17587#L550-2 [2019-11-20 11:03:04,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,370 INFO L82 PathProgramCache]: Analyzing trace with hash 1987741776, now seen corresponding path program 2 times [2019-11-20 11:03:04,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960806120] [2019-11-20 11:03:04,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 11:03:04,408 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960806120] [2019-11-20 11:03:04,408 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,409 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:04,409 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507500698] [2019-11-20 11:03:04,409 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:04,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,409 INFO L82 PathProgramCache]: Analyzing trace with hash 456187534, now seen corresponding path program 1 times [2019-11-20 11:03:04,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,410 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588211957] [2019-11-20 11:03:04,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:04,455 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588211957] [2019-11-20 11:03:04,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,456 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,456 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206271491] [2019-11-20 11:03:04,456 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:04,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:04,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:04,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:04,457 INFO L87 Difference]: Start difference. First operand 448 states and 699 transitions. cyclomatic complexity: 256 Second operand 3 states. [2019-11-20 11:03:04,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:04,480 INFO L93 Difference]: Finished difference Result 638 states and 999 transitions. [2019-11-20 11:03:04,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:04,480 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 638 states and 999 transitions. [2019-11-20 11:03:04,485 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 395 [2019-11-20 11:03:04,490 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 638 states to 638 states and 999 transitions. [2019-11-20 11:03:04,490 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 517 [2019-11-20 11:03:04,491 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 517 [2019-11-20 11:03:04,491 INFO L73 IsDeterministic]: Start isDeterministic. Operand 638 states and 999 transitions. [2019-11-20 11:03:04,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:04,491 INFO L688 BuchiCegarLoop]: Abstraction has 638 states and 999 transitions. [2019-11-20 11:03:04,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 638 states and 999 transitions. [2019-11-20 11:03:04,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 638 to 490. [2019-11-20 11:03:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 490 states. [2019-11-20 11:03:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 490 states and 762 transitions. [2019-11-20 11:03:04,504 INFO L711 BuchiCegarLoop]: Abstraction has 490 states and 762 transitions. [2019-11-20 11:03:04,504 INFO L591 BuchiCegarLoop]: Abstraction has 490 states and 762 transitions. [2019-11-20 11:03:04,504 INFO L424 BuchiCegarLoop]: ======== Iteration 10============ [2019-11-20 11:03:04,505 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 490 states and 762 transitions. [2019-11-20 11:03:04,507 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2019-11-20 11:03:04,507 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:04,508 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:04,510 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,511 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,512 INFO L794 eck$LassoCheckResult]: Stem: 18908#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 18617#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 18618#L116-2 assume !!(add_history_type_~var~0 < 3); 18988#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 18866#L171 assume 0 == read_history_bool_~history_id; 18867#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 18591#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 18849#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 18850#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 19005#L116-2 assume !(add_history_type_~var~0 < 3); 19002#L116-3 add_history_type_#res := 1; 18881#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 18882#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 18982#L116-6 assume !!(add_history_type_~var~0 < 3); 18978#L117-2 assume !(0 == add_history_type_~history_id); 18979#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 19003#L171-4 assume !(0 == read_history_bool_~history_id); 18922#L181-4 assume 1 == read_history_bool_~history_id; 18923#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 18827#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 18676#L125-1 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 18641#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 18875#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 18876#L116-10 assume !!(add_history_type_~var~0 < 3); 18974#L117-4 assume !(0 == add_history_type_~history_id); 18975#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 19019#L171-7 assume !(0 == read_history_bool_~history_id); 18948#L181-7 assume 1 == read_history_bool_~history_id; 18949#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 18744#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 18667#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 18632#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 18599#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 18600#L116-14 assume !!(add_history_type_~var~0 < 3); 18967#L117-6 assume !(0 == add_history_type_~history_id); 18969#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 19013#L171-10 assume !(0 == read_history_bool_~history_id); 18936#L181-10 assume 1 == read_history_bool_~history_id; 18937#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 18715#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 18655#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 18624#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 18909#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 18878#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 18681#L550-2 [2019-11-20 11:03:04,512 INFO L796 eck$LassoCheckResult]: Loop: 18681#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 18873#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 18812#L570-16 assume 0 != ~gate1Failed~0 % 256; 18814#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 18872#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 18879#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 18864#L226-2 assume !(0 == write_history_bool_~history_id); 18865#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 18761#L570-17 assume 0 != ~gate2Failed~0 % 256; 18763#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 18779#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 18920#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 18921#L226-4 assume !(0 == write_history_bool_~history_id); 19065#L231-4 assume !(1 == write_history_bool_~history_id); 19064#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 18764#L570-18 assume 0 != ~gate3Failed~0 % 256; 18766#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 18987#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 19058#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 19057#L486 assume ~VALUE1~0 == ~VALUE2~0; 19042#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 18658#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 18772#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 18737#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 18780#L294 assume !(0 == ~gate1Failed~0 % 256); 18902#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 18903#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 19008#L171-12 assume 0 == read_history_bool_~history_id; 18983#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 18782#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 18628#L307 assume !(0 == check_~tmp___3~0 % 256); 18629#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 18636#L151-7 assume 3 == read_history_int8_~history_id; 18733#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 18734#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 18738#L346 assume !(check_~tmp___10~0 > -2); 18956#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 18957#L151-9 assume 3 == read_history_int8_~history_id; 18720#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 18711#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 18723#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 18817#L366-1 check_#res := 1; 18792#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 18793#L575-72 assume !(0 == assert_~arg % 256); 18680#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 18681#L550-2 [2019-11-20 11:03:04,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1987741776, now seen corresponding path program 3 times [2019-11-20 11:03:04,513 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,513 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082176272] [2019-11-20 11:03:04,513 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 11:03:04,555 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082176272] [2019-11-20 11:03:04,555 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,555 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:04,555 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93105384] [2019-11-20 11:03:04,556 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:04,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1361249562, now seen corresponding path program 1 times [2019-11-20 11:03:04,556 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,556 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381263451] [2019-11-20 11:03:04,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:04,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381263451] [2019-11-20 11:03:04,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239429620] [2019-11-20 11:03:04,586 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:04,586 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:04,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:03:04,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:03:04,586 INFO L87 Difference]: Start difference. First operand 490 states and 762 transitions. cyclomatic complexity: 277 Second operand 4 states. [2019-11-20 11:03:04,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:04,638 INFO L93 Difference]: Finished difference Result 744 states and 1157 transitions. [2019-11-20 11:03:04,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:03:04,639 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 744 states and 1157 transitions. [2019-11-20 11:03:04,644 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 494 [2019-11-20 11:03:04,649 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 744 states to 709 states and 1104 transitions. [2019-11-20 11:03:04,650 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 588 [2019-11-20 11:03:04,650 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 588 [2019-11-20 11:03:04,651 INFO L73 IsDeterministic]: Start isDeterministic. Operand 709 states and 1104 transitions. [2019-11-20 11:03:04,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:04,651 INFO L688 BuchiCegarLoop]: Abstraction has 709 states and 1104 transitions. [2019-11-20 11:03:04,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states and 1104 transitions. [2019-11-20 11:03:04,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 457. [2019-11-20 11:03:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 457 states. [2019-11-20 11:03:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 710 transitions. [2019-11-20 11:03:04,661 INFO L711 BuchiCegarLoop]: Abstraction has 457 states and 710 transitions. [2019-11-20 11:03:04,661 INFO L591 BuchiCegarLoop]: Abstraction has 457 states and 710 transitions. [2019-11-20 11:03:04,661 INFO L424 BuchiCegarLoop]: ======== Iteration 11============ [2019-11-20 11:03:04,661 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 457 states and 710 transitions. [2019-11-20 11:03:04,664 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2019-11-20 11:03:04,664 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:04,664 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:04,665 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,665 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,666 INFO L794 eck$LassoCheckResult]: Stem: 20128#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 19861#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 19862#L116-2 assume !!(add_history_type_~var~0 < 3); 20199#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 20087#L171 assume 0 == read_history_bool_~history_id; 20088#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 19835#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 20073#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 20074#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 20214#L116-2 assume !(add_history_type_~var~0 < 3); 20212#L116-3 add_history_type_#res := 1; 20102#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 20103#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 20194#L116-6 assume !!(add_history_type_~var~0 < 3); 20192#L117-2 assume !(0 == add_history_type_~history_id); 20193#L123-2 assume !(1 == add_history_type_~history_id); 20246#L129-2 assume !(2 == add_history_type_~history_id); 20236#L135-3 assume !(3 == add_history_type_~history_id); 19885#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 20226#L116-6 assume !(add_history_type_~var~0 < 3); 20223#L116-7 add_history_type_#res := 1; 20132#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 20096#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 20097#L116-10 assume !!(add_history_type_~var~0 < 3); 20188#L117-4 assume !(0 == add_history_type_~history_id); 20190#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 20227#L171-7 assume !(0 == read_history_bool_~history_id); 20162#L181-7 assume 1 == read_history_bool_~history_id; 20163#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 19979#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 19903#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 19877#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 19843#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 19844#L116-14 assume !!(add_history_type_~var~0 < 3); 20181#L117-6 assume !(0 == add_history_type_~history_id); 20183#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 20221#L171-10 assume !(0 == read_history_bool_~history_id); 20150#L181-10 assume 1 == read_history_bool_~history_id; 20151#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 19953#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 19894#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 19871#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 20129#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 20099#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 19916#L550-2 [2019-11-20 11:03:04,666 INFO L796 eck$LassoCheckResult]: Loop: 19916#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 20094#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 20041#L570-16 assume 0 != ~gate1Failed~0 % 256; 20043#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 20093#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 20100#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 20085#L226-2 assume !(0 == write_history_bool_~history_id); 20086#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 19994#L570-17 assume 0 != ~gate2Failed~0 % 256; 19996#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 19956#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 19921#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 20138#L226-4 assume !(0 == write_history_bool_~history_id); 20130#L231-4 assume !(1 == write_history_bool_~history_id); 20131#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 19998#L570-18 assume 0 != ~gate3Failed~0 % 256; 20000#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 20186#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 20187#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 20196#L486 assume ~VALUE1~0 == ~VALUE2~0; 20198#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 19897#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 20002#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 19972#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 20009#L294 assume !(0 == ~gate1Failed~0 % 256); 20122#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 20123#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 20216#L171-12 assume 0 == read_history_bool_~history_id; 20195#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 20011#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 19867#L307 assume !(0 == check_~tmp___3~0 % 256); 19868#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 19875#L151-7 assume 3 == read_history_int8_~history_id; 19963#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 19964#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 19973#L346 assume !(check_~tmp___10~0 > -2); 20169#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 20170#L151-9 assume 3 == read_history_int8_~history_id; 19950#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 19946#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 19958#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 20046#L366-1 check_#res := 1; 20022#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 20023#L575-72 assume !(0 == assert_~arg % 256); 19915#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 19916#L550-2 [2019-11-20 11:03:04,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,667 INFO L82 PathProgramCache]: Analyzing trace with hash -2106629905, now seen corresponding path program 1 times [2019-11-20 11:03:04,667 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,667 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867312551] [2019-11-20 11:03:04,667 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 11:03:04,707 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867312551] [2019-11-20 11:03:04,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22187050] [2019-11-20 11:03:04,708 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:04,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1361249562, now seen corresponding path program 2 times [2019-11-20 11:03:04,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,709 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731131849] [2019-11-20 11:03:04,709 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:04,735 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731131849] [2019-11-20 11:03:04,735 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286797158] [2019-11-20 11:03:04,735 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:04,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:04,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:04,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:04,736 INFO L87 Difference]: Start difference. First operand 457 states and 710 transitions. cyclomatic complexity: 258 Second operand 3 states. [2019-11-20 11:03:04,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:04,782 INFO L93 Difference]: Finished difference Result 705 states and 1090 transitions. [2019-11-20 11:03:04,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:04,783 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 705 states and 1090 transitions. [2019-11-20 11:03:04,789 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 494 [2019-11-20 11:03:04,795 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 705 states to 705 states and 1090 transitions. [2019-11-20 11:03:04,796 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 596 [2019-11-20 11:03:04,797 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 596 [2019-11-20 11:03:04,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 705 states and 1090 transitions. [2019-11-20 11:03:04,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:04,797 INFO L688 BuchiCegarLoop]: Abstraction has 705 states and 1090 transitions. [2019-11-20 11:03:04,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states and 1090 transitions. [2019-11-20 11:03:04,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 447. [2019-11-20 11:03:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 447 states. [2019-11-20 11:03:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 690 transitions. [2019-11-20 11:03:04,808 INFO L711 BuchiCegarLoop]: Abstraction has 447 states and 690 transitions. [2019-11-20 11:03:04,808 INFO L591 BuchiCegarLoop]: Abstraction has 447 states and 690 transitions. [2019-11-20 11:03:04,808 INFO L424 BuchiCegarLoop]: ======== Iteration 12============ [2019-11-20 11:03:04,809 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 447 states and 690 transitions. [2019-11-20 11:03:04,813 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2019-11-20 11:03:04,813 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:04,814 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:04,817 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,817 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,818 INFO L794 eck$LassoCheckResult]: Stem: 21287#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 21030#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 21031#L116-2 assume !!(add_history_type_~var~0 < 3); 21359#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 21246#L171 assume 0 == read_history_bool_~history_id; 21247#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 21004#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 21235#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 21236#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 21373#L116-2 assume !(add_history_type_~var~0 < 3); 21371#L116-3 add_history_type_#res := 1; 21261#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 21262#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 21354#L116-6 assume !!(add_history_type_~var~0 < 3); 21352#L117-2 assume !(0 == add_history_type_~history_id); 21353#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 21372#L171-4 assume !(0 == read_history_bool_~history_id); 21295#L181-4 assume 1 == read_history_bool_~history_id; 21296#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 21219#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 21080#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 21081#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 21385#L116-6 assume !(add_history_type_~var~0 < 3); 21382#L116-7 add_history_type_#res := 1; 21291#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 21256#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 21257#L116-10 assume !!(add_history_type_~var~0 < 3); 21346#L117-4 assume !(0 == add_history_type_~history_id); 21348#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 21386#L171-7 assume !(0 == read_history_bool_~history_id); 21318#L181-7 assume 1 == read_history_bool_~history_id; 21319#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 21146#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 21068#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 21046#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 21012#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 21013#L116-14 assume !!(add_history_type_~var~0 < 3); 21337#L117-6 assume !(0 == add_history_type_~history_id); 21339#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 21380#L171-10 assume !(0 == read_history_bool_~history_id); 21306#L181-10 assume 1 == read_history_bool_~history_id; 21307#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 21121#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 21058#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 21037#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 21288#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 21258#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 21083#L550-2 [2019-11-20 11:03:04,818 INFO L796 eck$LassoCheckResult]: Loop: 21083#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 21253#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 21206#L570-16 assume 0 != ~gate1Failed~0 % 256; 21208#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 21252#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 21259#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 21244#L226-2 assume !(0 == write_history_bool_~history_id); 21245#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 21158#L570-17 assume 0 != ~gate2Failed~0 % 256; 21160#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 21116#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 21088#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 21294#L226-4 assume !(0 == write_history_bool_~history_id); 21289#L231-4 assume !(1 == write_history_bool_~history_id); 21290#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 21162#L570-18 assume 0 != ~gate3Failed~0 % 256; 21164#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 21344#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 21345#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 21356#L486 assume ~VALUE1~0 == ~VALUE2~0; 21358#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 21062#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 21167#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 21139#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 21174#L294 assume !(0 == ~gate1Failed~0 % 256); 21281#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 21282#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 21375#L171-12 assume 0 == read_history_bool_~history_id; 21355#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 21176#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 21041#L307 assume !(0 == check_~tmp___3~0 % 256); 21042#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 21044#L151-7 assume 3 == read_history_int8_~history_id; 21130#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 21131#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 21140#L346 assume !(check_~tmp___10~0 > -2); 21325#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 21326#L151-9 assume 3 == read_history_int8_~history_id; 21118#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 21113#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 21125#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 21211#L366-1 check_#res := 1; 21187#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 21188#L575-72 assume !(0 == assert_~arg % 256); 21082#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 21083#L550-2 [2019-11-20 11:03:04,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,819 INFO L82 PathProgramCache]: Analyzing trace with hash 930141879, now seen corresponding path program 1 times [2019-11-20 11:03:04,819 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,819 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201758620] [2019-11-20 11:03:04,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:04,846 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201758620] [2019-11-20 11:03:04,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,847 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593942701] [2019-11-20 11:03:04,847 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:04,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,847 INFO L82 PathProgramCache]: Analyzing trace with hash -1361249562, now seen corresponding path program 3 times [2019-11-20 11:03:04,848 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,848 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671527482] [2019-11-20 11:03:04,848 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:04,877 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671527482] [2019-11-20 11:03:04,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,878 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247764014] [2019-11-20 11:03:04,878 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:04,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:04,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:04,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:04,879 INFO L87 Difference]: Start difference. First operand 447 states and 690 transitions. cyclomatic complexity: 250 Second operand 3 states. [2019-11-20 11:03:04,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:04,896 INFO L93 Difference]: Finished difference Result 667 states and 1036 transitions. [2019-11-20 11:03:04,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:04,897 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 667 states and 1036 transitions. [2019-11-20 11:03:04,901 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 467 [2019-11-20 11:03:04,906 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 667 states to 667 states and 1036 transitions. [2019-11-20 11:03:04,906 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 558 [2019-11-20 11:03:04,907 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 558 [2019-11-20 11:03:04,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 667 states and 1036 transitions. [2019-11-20 11:03:04,908 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:04,908 INFO L688 BuchiCegarLoop]: Abstraction has 667 states and 1036 transitions. [2019-11-20 11:03:04,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states and 1036 transitions. [2019-11-20 11:03:04,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 504. [2019-11-20 11:03:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 504 states. [2019-11-20 11:03:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 776 transitions. [2019-11-20 11:03:04,918 INFO L711 BuchiCegarLoop]: Abstraction has 504 states and 776 transitions. [2019-11-20 11:03:04,918 INFO L591 BuchiCegarLoop]: Abstraction has 504 states and 776 transitions. [2019-11-20 11:03:04,918 INFO L424 BuchiCegarLoop]: ======== Iteration 13============ [2019-11-20 11:03:04,918 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 504 states and 776 transitions. [2019-11-20 11:03:04,920 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 304 [2019-11-20 11:03:04,920 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:04,920 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:04,926 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,926 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:04,926 INFO L794 eck$LassoCheckResult]: Stem: 22409#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 22151#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 22152#L116-2 assume !!(add_history_type_~var~0 < 3); 22482#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 22369#L171 assume 0 == read_history_bool_~history_id; 22370#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 22125#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 22358#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 22359#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 22497#L116-2 assume !(add_history_type_~var~0 < 3); 22495#L116-3 add_history_type_#res := 1; 22384#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 22385#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 22477#L116-6 assume !!(add_history_type_~var~0 < 3); 22475#L117-2 assume !(0 == add_history_type_~history_id); 22476#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 22496#L171-4 assume !(0 == read_history_bool_~history_id); 22417#L181-4 assume 1 == read_history_bool_~history_id; 22418#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 22346#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 22201#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 22202#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 22508#L116-6 assume !(add_history_type_~var~0 < 3); 22505#L116-7 add_history_type_#res := 1; 22413#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 22379#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 22380#L116-10 assume !!(add_history_type_~var~0 < 3); 22469#L117-4 assume !(0 == add_history_type_~history_id); 22471#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 22509#L171-7 assume !(0 == read_history_bool_~history_id); 22440#L181-7 assume 1 == read_history_bool_~history_id; 22441#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 22264#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 22184#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 22166#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 22133#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 22134#L116-14 assume !!(add_history_type_~var~0 < 3); 22459#L117-6 assume !(0 == add_history_type_~history_id); 22461#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 22503#L171-10 assume !(0 == read_history_bool_~history_id); 22428#L181-10 assume 1 == read_history_bool_~history_id; 22429#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 22238#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 22177#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 22158#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 22410#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 22381#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 22204#L550-2 [2019-11-20 11:03:04,927 INFO L796 eck$LassoCheckResult]: Loop: 22204#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 22376#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 22329#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 22330#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 22374#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 22378#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 22494#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 22498#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 22367#L226-2 assume !(0 == write_history_bool_~history_id); 22368#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 22280#L570-17 assume 0 != ~gate2Failed~0 % 256; 22282#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 22241#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 22242#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 22416#L226-4 assume !(0 == write_history_bool_~history_id); 22411#L231-4 assume !(1 == write_history_bool_~history_id); 22412#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 22284#L570-18 assume 0 != ~gate3Failed~0 % 256; 22286#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 22467#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 22468#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 22610#L486 assume ~VALUE1~0 == ~VALUE2~0; 22604#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 22603#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 22529#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 22261#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 22535#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 22526#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 22499#L171-12 assume 0 == read_history_bool_~history_id; 22478#L172-12 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 22299#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 22162#L307 assume !(0 == check_~tmp___3~0 % 256); 22163#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 22170#L151-7 assume 3 == read_history_int8_~history_id; 22256#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 22257#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 22262#L346 assume !(check_~tmp___10~0 > -2); 22447#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 22448#L151-9 assume 3 == read_history_int8_~history_id; 22244#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 22234#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 22247#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 22334#L366-1 check_#res := 1; 22310#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 22311#L575-72 assume !(0 == assert_~arg % 256); 22203#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 22204#L550-2 [2019-11-20 11:03:04,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,927 INFO L82 PathProgramCache]: Analyzing trace with hash 930141879, now seen corresponding path program 2 times [2019-11-20 11:03:04,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,927 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169572589] [2019-11-20 11:03:04,928 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:04,951 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169572589] [2019-11-20 11:03:04,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,951 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947717710] [2019-11-20 11:03:04,951 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:04,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:04,951 INFO L82 PathProgramCache]: Analyzing trace with hash -2090910731, now seen corresponding path program 1 times [2019-11-20 11:03:04,952 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:04,952 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426593637] [2019-11-20 11:03:04,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:04,971 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426593637] [2019-11-20 11:03:04,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:04,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:04,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689135899] [2019-11-20 11:03:04,972 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:04,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:04,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:04,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:04,972 INFO L87 Difference]: Start difference. First operand 504 states and 776 transitions. cyclomatic complexity: 279 Second operand 3 states. [2019-11-20 11:03:05,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:05,098 INFO L93 Difference]: Finished difference Result 767 states and 1131 transitions. [2019-11-20 11:03:05,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:05,098 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 767 states and 1131 transitions. [2019-11-20 11:03:05,104 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 304 [2019-11-20 11:03:05,110 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 767 states to 767 states and 1131 transitions. [2019-11-20 11:03:05,110 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 605 [2019-11-20 11:03:05,111 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 605 [2019-11-20 11:03:05,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 767 states and 1131 transitions. [2019-11-20 11:03:05,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:05,112 INFO L688 BuchiCegarLoop]: Abstraction has 767 states and 1131 transitions. [2019-11-20 11:03:05,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states and 1131 transitions. [2019-11-20 11:03:05,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 504. [2019-11-20 11:03:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 504 states. [2019-11-20 11:03:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 748 transitions. [2019-11-20 11:03:05,122 INFO L711 BuchiCegarLoop]: Abstraction has 504 states and 748 transitions. [2019-11-20 11:03:05,122 INFO L591 BuchiCegarLoop]: Abstraction has 504 states and 748 transitions. [2019-11-20 11:03:05,122 INFO L424 BuchiCegarLoop]: ======== Iteration 14============ [2019-11-20 11:03:05,123 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 504 states and 748 transitions. [2019-11-20 11:03:05,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 304 [2019-11-20 11:03:05,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:05,125 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:05,126 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:05,126 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:05,126 INFO L794 eck$LassoCheckResult]: Stem: 23687#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 23429#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 23430#L116-2 assume !!(add_history_type_~var~0 < 3); 23760#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 23647#L171 assume 0 == read_history_bool_~history_id; 23648#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 23400#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 23636#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 23637#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 23775#L116-2 assume !(add_history_type_~var~0 < 3); 23773#L116-3 add_history_type_#res := 1; 23661#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 23662#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 23755#L116-6 assume !!(add_history_type_~var~0 < 3); 23753#L117-2 assume !(0 == add_history_type_~history_id); 23754#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 23774#L171-4 assume !(0 == read_history_bool_~history_id); 23695#L181-4 assume 1 == read_history_bool_~history_id; 23696#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 23618#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 23475#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 23476#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 23785#L116-6 assume !(add_history_type_~var~0 < 3); 23782#L116-7 add_history_type_#res := 1; 23691#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 23656#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 23657#L116-10 assume !!(add_history_type_~var~0 < 3); 23747#L117-4 assume !(0 == add_history_type_~history_id); 23749#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 23786#L171-7 assume !(0 == read_history_bool_~history_id); 23718#L181-7 assume 1 == read_history_bool_~history_id; 23719#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 23542#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 23465#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 23444#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 23411#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 23412#L116-14 assume !!(add_history_type_~var~0 < 3); 23737#L117-6 assume !(0 == add_history_type_~history_id); 23739#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 23780#L171-10 assume !(0 == read_history_bool_~history_id); 23706#L181-10 assume 1 == read_history_bool_~history_id; 23707#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 23516#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 23455#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 23436#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 23688#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 23659#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 23482#L550-2 [2019-11-20 11:03:05,127 INFO L796 eck$LassoCheckResult]: Loop: 23482#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 23654#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 23607#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 23608#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 23652#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 23658#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 23772#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 23743#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 23645#L226-2 assume !(0 == write_history_bool_~history_id); 23646#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 23558#L570-17 assume 0 != ~gate2Failed~0 % 256; 23560#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 23888#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 23885#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 23882#L226-4 assume !(0 == write_history_bool_~history_id); 23880#L231-4 assume !(1 == write_history_bool_~history_id); 23877#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 23873#L570-18 assume 0 != ~gate3Failed~0 % 256; 23871#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 23869#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 23867#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 23866#L486 assume ~VALUE1~0 == ~VALUE2~0; 23857#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 23856#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 23855#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 23850#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 23807#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 23802#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 23776#L171-12 assume 0 == read_history_bool_~history_id; 23756#L172-12 assume !(0 == read_history_bool_~historyIndex); 23734#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 23577#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 23440#L307 assume !(0 == check_~tmp___3~0 % 256); 23441#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 23448#L151-7 assume 3 == read_history_int8_~history_id; 23534#L152-7 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 23535#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 23540#L346 assume !(check_~tmp___10~0 > -2); 23725#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 23726#L151-9 assume 3 == read_history_int8_~history_id; 23522#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 23512#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 23525#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 23612#L366-1 check_#res := 1; 23588#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 23589#L575-72 assume !(0 == assert_~arg % 256); 23481#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 23482#L550-2 [2019-11-20 11:03:05,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:05,127 INFO L82 PathProgramCache]: Analyzing trace with hash 930141879, now seen corresponding path program 3 times [2019-11-20 11:03:05,127 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:05,128 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624902141] [2019-11-20 11:03:05,128 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:05,152 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624902141] [2019-11-20 11:03:05,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:05,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:05,152 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883409717] [2019-11-20 11:03:05,152 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:05,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:05,152 INFO L82 PathProgramCache]: Analyzing trace with hash 723701399, now seen corresponding path program 1 times [2019-11-20 11:03:05,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:05,153 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545651016] [2019-11-20 11:03:05,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:05,177 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545651016] [2019-11-20 11:03:05,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:05,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:05,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413015632] [2019-11-20 11:03:05,178 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:05,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:05,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:03:05,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:03:05,178 INFO L87 Difference]: Start difference. First operand 504 states and 748 transitions. cyclomatic complexity: 251 Second operand 4 states. [2019-11-20 11:03:05,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:05,474 INFO L93 Difference]: Finished difference Result 1384 states and 2038 transitions. [2019-11-20 11:03:05,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 11:03:05,474 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1384 states and 2038 transitions. [2019-11-20 11:03:05,480 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 561 [2019-11-20 11:03:05,493 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1384 states to 1384 states and 2038 transitions. [2019-11-20 11:03:05,494 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1122 [2019-11-20 11:03:05,495 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1122 [2019-11-20 11:03:05,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1384 states and 2038 transitions. [2019-11-20 11:03:05,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:05,497 INFO L688 BuchiCegarLoop]: Abstraction has 1384 states and 2038 transitions. [2019-11-20 11:03:05,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states and 2038 transitions. [2019-11-20 11:03:05,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 504. [2019-11-20 11:03:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 504 states. [2019-11-20 11:03:05,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 747 transitions. [2019-11-20 11:03:05,512 INFO L711 BuchiCegarLoop]: Abstraction has 504 states and 747 transitions. [2019-11-20 11:03:05,512 INFO L591 BuchiCegarLoop]: Abstraction has 504 states and 747 transitions. [2019-11-20 11:03:05,513 INFO L424 BuchiCegarLoop]: ======== Iteration 15============ [2019-11-20 11:03:05,513 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 504 states and 747 transitions. [2019-11-20 11:03:05,514 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 304 [2019-11-20 11:03:05,515 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:05,515 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:05,516 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:05,516 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:05,516 INFO L794 eck$LassoCheckResult]: Stem: 25585#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 25328#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 25329#L116-2 assume !!(add_history_type_~var~0 < 3); 25659#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 25545#L171 assume 0 == read_history_bool_~history_id; 25546#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 25302#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 25534#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 25535#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 25673#L116-2 assume !(add_history_type_~var~0 < 3); 25671#L116-3 add_history_type_#res := 1; 25560#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 25561#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 25652#L116-6 assume !!(add_history_type_~var~0 < 3); 25650#L117-2 assume !(0 == add_history_type_~history_id); 25651#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 25672#L171-4 assume !(0 == read_history_bool_~history_id); 25593#L181-4 assume 1 == read_history_bool_~history_id; 25594#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 25518#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 25378#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 25379#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 25685#L116-6 assume !(add_history_type_~var~0 < 3); 25682#L116-7 add_history_type_#res := 1; 25589#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 25554#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 25555#L116-10 assume !!(add_history_type_~var~0 < 3); 25644#L117-4 assume !(0 == add_history_type_~history_id); 25646#L123-4 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 25686#L171-7 assume !(0 == read_history_bool_~history_id); 25616#L181-7 assume 1 == read_history_bool_~history_id; 25617#L182-7 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 25445#L203-7 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 25366#L125-2 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 25344#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 25310#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 25311#L116-14 assume !!(add_history_type_~var~0 < 3); 25635#L117-6 assume !(0 == add_history_type_~history_id); 25637#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 25680#L171-10 assume !(0 == read_history_bool_~history_id); 25604#L181-10 assume 1 == read_history_bool_~history_id; 25605#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 25420#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 25356#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 25338#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 25586#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 25557#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 25381#L550-2 [2019-11-20 11:03:05,517 INFO L796 eck$LassoCheckResult]: Loop: 25381#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 25552#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 25505#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 25506#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 25550#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 25556#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 25670#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 25674#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 25759#L226-2 assume !(0 == write_history_bool_~history_id); 25757#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 25754#L570-17 assume 0 != ~gate2Failed~0 % 256; 25755#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 25787#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 25786#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 25785#L226-4 assume !(0 == write_history_bool_~history_id); 25784#L231-4 assume !(1 == write_history_bool_~history_id); 25783#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 25781#L570-18 assume 0 != ~gate3Failed~0 % 256; 25657#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 25658#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 25773#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 25770#L486 assume ~VALUE1~0 == ~VALUE2~0; 25764#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 25763#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 25762#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 25760#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 25709#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 25703#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 25675#L171-12 assume 0 == read_history_bool_~history_id; 25653#L172-12 assume !(0 == read_history_bool_~historyIndex); 25632#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 25475#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 25334#L307 assume !(0 == check_~tmp___3~0 % 256); 25335#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 25342#L151-7 assume !(3 == read_history_int8_~history_id);assert_#in~arg := 0;havoc assert_~arg;assert_~arg := assert_#in~arg; 25330#L575-54 assume !(0 == assert_~arg % 256); 25331#L570-27 read_history_int8_#res := -2; 25438#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 25439#L346 assume !(check_~tmp___10~0 > -2); 25623#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 25624#L151-9 assume 3 == read_history_int8_~history_id; 25417#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 25411#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 25424#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 25510#L366-1 check_#res := 1; 25486#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 25487#L575-72 assume !(0 == assert_~arg % 256); 25380#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 25381#L550-2 [2019-11-20 11:03:05,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:05,517 INFO L82 PathProgramCache]: Analyzing trace with hash 930141879, now seen corresponding path program 4 times [2019-11-20 11:03:05,517 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:05,517 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133917184] [2019-11-20 11:03:05,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:05,547 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133917184] [2019-11-20 11:03:05,547 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:05,547 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:05,547 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388701390] [2019-11-20 11:03:05,548 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:05,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:05,548 INFO L82 PathProgramCache]: Analyzing trace with hash -531336648, now seen corresponding path program 1 times [2019-11-20 11:03:05,548 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:05,548 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089362245] [2019-11-20 11:03:05,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:05,575 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089362245] [2019-11-20 11:03:05,575 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:05,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:05,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125068516] [2019-11-20 11:03:05,576 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:05,576 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:05,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:05,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:05,576 INFO L87 Difference]: Start difference. First operand 504 states and 747 transitions. cyclomatic complexity: 250 Second operand 3 states. [2019-11-20 11:03:05,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:05,613 INFO L93 Difference]: Finished difference Result 778 states and 1137 transitions. [2019-11-20 11:03:05,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:05,614 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 778 states and 1137 transitions. [2019-11-20 11:03:05,618 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 608 [2019-11-20 11:03:05,623 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 778 states to 778 states and 1137 transitions. [2019-11-20 11:03:05,624 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 687 [2019-11-20 11:03:05,624 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 687 [2019-11-20 11:03:05,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 778 states and 1137 transitions. [2019-11-20 11:03:05,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:05,625 INFO L688 BuchiCegarLoop]: Abstraction has 778 states and 1137 transitions. [2019-11-20 11:03:05,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states and 1137 transitions. [2019-11-20 11:03:05,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 468. [2019-11-20 11:03:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 468 states. [2019-11-20 11:03:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 685 transitions. [2019-11-20 11:03:05,636 INFO L711 BuchiCegarLoop]: Abstraction has 468 states and 685 transitions. [2019-11-20 11:03:05,637 INFO L591 BuchiCegarLoop]: Abstraction has 468 states and 685 transitions. [2019-11-20 11:03:05,637 INFO L424 BuchiCegarLoop]: ======== Iteration 16============ [2019-11-20 11:03:05,637 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 468 states and 685 transitions. [2019-11-20 11:03:05,638 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 304 [2019-11-20 11:03:05,640 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:05,640 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:05,641 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:05,641 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:05,641 INFO L794 eck$LassoCheckResult]: Stem: 26850#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 26617#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 26618#L116-2 assume !!(add_history_type_~var~0 < 3); 26916#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 26810#L171 assume 0 == read_history_bool_~history_id; 26811#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 26588#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 26801#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 26802#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 26930#L116-2 assume !(add_history_type_~var~0 < 3); 26928#L116-3 add_history_type_#res := 1; 26824#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 26825#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 26911#L116-6 assume !!(add_history_type_~var~0 < 3); 26909#L117-2 assume !(0 == add_history_type_~history_id); 26910#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 26929#L171-4 assume !(0 == read_history_bool_~history_id); 26858#L181-4 assume 1 == read_history_bool_~history_id; 26859#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 26791#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 26660#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 26661#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 26941#L116-6 assume !(add_history_type_~var~0 < 3); 26938#L116-7 add_history_type_#res := 1; 26854#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 26819#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 26820#L116-10 assume !!(add_history_type_~var~0 < 3); 26905#L117-4 assume !(0 == add_history_type_~history_id); 26907#L123-4 assume !(1 == add_history_type_~history_id); 26949#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 26939#L171-8 assume !(0 == read_history_bool_~history_id); 26876#L181-8 assume 1 == read_history_bool_~history_id; 26877#L182-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 26710#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 26631#L131-2 assume !(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 26632#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 26599#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 26600#L116-14 assume !!(add_history_type_~var~0 < 3); 26895#L117-6 assume !(0 == add_history_type_~history_id); 26897#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 26936#L171-10 assume !(0 == read_history_bool_~history_id); 26870#L181-10 assume 1 == read_history_bool_~history_id; 26871#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 26695#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 26643#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 26624#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 26851#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 26822#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 26667#L550-2 [2019-11-20 11:03:05,642 INFO L796 eck$LassoCheckResult]: Loop: 26667#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 26817#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 26784#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 26785#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 26815#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 26821#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 26927#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 26901#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 26808#L226-2 assume !(0 == write_history_bool_~history_id); 26809#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 26733#L570-17 assume 0 != ~gate2Failed~0 % 256; 26735#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 27054#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 27053#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 27052#L226-4 assume !(0 == write_history_bool_~history_id); 27049#L231-4 assume !(1 == write_history_bool_~history_id); 26862#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 26756#L570-18 assume 0 != ~gate3Failed~0 % 256; 27044#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 27043#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 27041#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 27040#L486 assume ~VALUE1~0 == ~VALUE2~0; 27033#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 27032#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 27031#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 27029#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 26962#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 26951#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 26931#L171-12 assume 0 == read_history_bool_~history_id; 26912#L172-12 assume !(0 == read_history_bool_~historyIndex); 26892#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 26752#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 26628#L307 assume !(0 == check_~tmp___3~0 % 256); 26629#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 26636#L151-7 assume 3 == read_history_int8_~history_id; 26713#L152-7 assume !(0 == read_history_int8_~historyIndex); 26714#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 26718#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 26719#L346 assume !(check_~tmp___10~0 > -2); 26883#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 26884#L151-9 assume 3 == read_history_int8_~history_id; 26701#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 26691#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 26704#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 26789#L366-1 check_#res := 1; 26764#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 26765#L575-72 assume !(0 == assert_~arg % 256); 26666#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 26667#L550-2 [2019-11-20 11:03:05,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:05,642 INFO L82 PathProgramCache]: Analyzing trace with hash 237363222, now seen corresponding path program 1 times [2019-11-20 11:03:05,643 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:05,643 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902578129] [2019-11-20 11:03:05,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:05,674 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902578129] [2019-11-20 11:03:05,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:05,674 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:05,674 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090988510] [2019-11-20 11:03:05,675 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:05,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:05,675 INFO L82 PathProgramCache]: Analyzing trace with hash -625000989, now seen corresponding path program 1 times [2019-11-20 11:03:05,675 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:05,675 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991371940] [2019-11-20 11:03:05,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:05,741 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:03:06,757 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 253 DAG size of output: 220 [2019-11-20 11:03:09,384 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 187 DAG size of output: 168 [2019-11-20 11:03:09,386 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:09,386 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:09,386 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:09,386 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:09,387 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:03:09,387 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:09,387 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:09,387 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:09,387 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration16_Loop [2019-11-20 11:03:09,387 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:09,387 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:09,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,696 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-11-20 11:03:09,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:09,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:10,020 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-11-20 11:03:10,272 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-11-20 11:03:14,705 WARN L191 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 155 DAG size of output: 131 [2019-11-20 11:03:14,867 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:14,867 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:14,877 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:14,877 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:03:14,880 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:14,880 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___14~0=0} Honda state: {ULTIMATE.start_check_~tmp___14~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:14,885 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:14,885 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:03:14,887 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:14,887 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret22=0} Honda state: {ULTIMATE.start_check_#t~ret22=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:14,891 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:14,891 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:03:14,894 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:14,894 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret24=0} Honda state: {ULTIMATE.start_check_#t~ret24=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:14,901 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:14,901 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:14,937 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:03:14,937 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:26,996 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-11-20 11:03:27,003 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:27,004 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:27,004 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:27,004 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:27,004 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:03:27,004 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:27,004 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:27,004 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:27,004 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration16_Loop [2019-11-20 11:03:27,004 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:27,005 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:27,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,246 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-11-20 11:03:27,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:27,675 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-11-20 11:03:31,970 WARN L191 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 155 DAG size of output: 131 [2019-11-20 11:03:32,151 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:32,151 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,172 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:03:32,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:03:32,263 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:03:32,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:03:32,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:03:32,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:03:32,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:03:32,276 INFO L204 nArgumentSynthesizer]: 8 loop disjuncts [2019-11-20 11:03:32,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,338 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 11:03:32,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:03:32,435 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:03:32,482 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:03:32,482 INFO L444 ModelExtractionUtils]: 19 out of 23 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:32,485 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:03:32,486 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:03:32,486 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:03:32,486 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~votedValue_History_0~0, ~g1v_old~0, ~nomsg~0) = -1*~votedValue_History_0~0 - 1*~g1v_old~0 + 1*~nomsg~0 Supporting invariants [] [2019-11-20 11:03:32,491 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:32,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:32,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:03:32,592 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:32,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 17 conjunts are in the unsatisfiable core [2019-11-20 11:03:32,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:03:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:32,882 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 14 loop predicates [2019-11-20 11:03:32,882 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 468 states and 685 transitions. cyclomatic complexity: 224 Second operand 16 states. [2019-11-20 11:03:34,695 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 468 states and 685 transitions. cyclomatic complexity: 224. Second operand 16 states. Result 3863 states and 5506 transitions. Complement of second has 37 states. [2019-11-20 11:03:34,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 19 states 1 stem states 17 non-accepting loop states 1 accepting loop states [2019-11-20 11:03:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-11-20 11:03:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 1570 transitions. [2019-11-20 11:03:34,698 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 1570 transitions. Stem has 48 letters. Loop has 48 letters. [2019-11-20 11:03:34,699 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:34,699 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 1570 transitions. Stem has 96 letters. Loop has 48 letters. [2019-11-20 11:03:34,699 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:34,699 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 1570 transitions. Stem has 48 letters. Loop has 96 letters. [2019-11-20 11:03:34,700 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:03:34,701 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3863 states and 5506 transitions. [2019-11-20 11:03:34,720 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 304 [2019-11-20 11:03:34,738 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3863 states to 2340 states and 3362 transitions. [2019-11-20 11:03:34,738 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2073 [2019-11-20 11:03:34,739 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2075 [2019-11-20 11:03:34,739 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2340 states and 3362 transitions. [2019-11-20 11:03:34,742 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:34,743 INFO L688 BuchiCegarLoop]: Abstraction has 2340 states and 3362 transitions. [2019-11-20 11:03:34,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2340 states and 3362 transitions. [2019-11-20 11:03:34,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2340 to 788. [2019-11-20 11:03:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 788 states. [2019-11-20 11:03:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 788 states and 1143 transitions. [2019-11-20 11:03:34,764 INFO L711 BuchiCegarLoop]: Abstraction has 788 states and 1143 transitions. [2019-11-20 11:03:34,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:34,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:03:34,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:03:34,765 INFO L87 Difference]: Start difference. First operand 788 states and 1143 transitions. Second operand 4 states. [2019-11-20 11:03:34,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:34,921 INFO L93 Difference]: Finished difference Result 2222 states and 3219 transitions. [2019-11-20 11:03:34,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 11:03:34,922 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2222 states and 3219 transitions. [2019-11-20 11:03:34,931 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1012 [2019-11-20 11:03:34,946 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2222 states to 2222 states and 3219 transitions. [2019-11-20 11:03:34,946 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1612 [2019-11-20 11:03:34,947 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1612 [2019-11-20 11:03:34,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2222 states and 3219 transitions. [2019-11-20 11:03:34,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:34,949 INFO L688 BuchiCegarLoop]: Abstraction has 2222 states and 3219 transitions. [2019-11-20 11:03:34,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2222 states and 3219 transitions. [2019-11-20 11:03:34,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2222 to 762. [2019-11-20 11:03:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 762 states. [2019-11-20 11:03:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 1094 transitions. [2019-11-20 11:03:34,975 INFO L711 BuchiCegarLoop]: Abstraction has 762 states and 1094 transitions. [2019-11-20 11:03:34,975 INFO L591 BuchiCegarLoop]: Abstraction has 762 states and 1094 transitions. [2019-11-20 11:03:34,975 INFO L424 BuchiCegarLoop]: ======== Iteration 17============ [2019-11-20 11:03:34,975 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 762 states and 1094 transitions. [2019-11-20 11:03:34,978 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 296 [2019-11-20 11:03:34,978 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:34,978 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:34,979 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:34,979 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:34,980 INFO L794 eck$LassoCheckResult]: Stem: 34678#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 34351#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 34352#L116-2 assume !!(add_history_type_~var~0 < 3); 34759#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 34620#L171 assume 0 == read_history_bool_~history_id; 34621#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 34316#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 34606#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 34607#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 34783#L116-2 assume !(add_history_type_~var~0 < 3); 34781#L116-3 add_history_type_#res := 1; 34639#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 34640#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 34747#L116-6 assume !!(add_history_type_~var~0 < 3); 34745#L117-2 assume !(0 == add_history_type_~history_id); 34746#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 34782#L171-4 assume !(0 == read_history_bool_~history_id); 34688#L181-4 assume 1 == read_history_bool_~history_id; 34689#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 34597#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 34415#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 34416#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 34795#L116-6 assume !(add_history_type_~var~0 < 3); 34792#L116-7 add_history_type_#res := 1; 34684#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 34633#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 34634#L116-10 assume !!(add_history_type_~var~0 < 3); 34741#L117-4 assume !(0 == add_history_type_~history_id); 34743#L123-4 assume !(1 == add_history_type_~history_id); 34817#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 34793#L171-8 assume !(0 == read_history_bool_~history_id); 34704#L181-8 assume !(1 == read_history_bool_~history_id); 34440#L191-8 assume 2 == read_history_bool_~history_id; 34441#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 34609#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 34372#L131-2 assume !(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 34373#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 34327#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 34328#L116-14 assume !!(add_history_type_~var~0 < 3); 34728#L117-6 assume !(0 == add_history_type_~history_id); 34730#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 34790#L171-10 assume !(0 == read_history_bool_~history_id); 34698#L181-10 assume 1 == read_history_bool_~history_id; 34699#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 34468#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 34387#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 34366#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 34679#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 34636#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 34637#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 34842#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 35039#L570-16 assume 0 != ~gate1Failed~0 % 256; 34586#L391 [2019-11-20 11:03:34,980 INFO L796 eck$LassoCheckResult]: Loop: 34586#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 34625#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 34635#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 34616#L226-2 assume !(0 == write_history_bool_~history_id); 34617#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 34521#L570-17 assume 0 != ~gate2Failed~0 % 256; 34523#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 35069#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 35068#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 35067#L226-4 assume !(0 == write_history_bool_~history_id); 35066#L231-4 assume !(1 == write_history_bool_~history_id); 35063#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 35059#L570-18 assume 0 != ~gate3Failed~0 % 256; 35057#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 35056#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 34799#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 34750#L486 assume ~VALUE1~0 == ~VALUE2~0; 34752#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 34391#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 34535#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 34488#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 34546#L294 assume !(0 == ~gate1Failed~0 % 256); 34828#L297 assume !(0 == ~gate2Failed~0 % 256); 34905#L300 assume 0 == ~gate3Failed~0 % 256;check_~tmp~2 := 1; 34822#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 34785#L171-12 assume 0 == read_history_bool_~history_id; 34748#L172-12 assume !(0 == read_history_bool_~historyIndex); 34723#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 34556#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 34693#L307 assume !(0 == check_~tmp___3~0 % 256); 34878#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 34877#L151-7 assume !(3 == read_history_int8_~history_id);assert_#in~arg := 0;havoc assert_~arg;assert_~arg := assert_#in~arg; 34353#L575-54 assume !(0 == assert_~arg % 256); 34354#L570-27 read_history_int8_#res := -2; 34489#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 34490#L346 assume !(check_~tmp___10~0 > -2); 34727#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 34871#L151-9 assume 3 == read_history_int8_~history_id; 34870#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 34450#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 34869#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 34593#L366-1 check_#res := 1; 34560#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 34561#L575-72 assume !(0 == assert_~arg % 256); 34417#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 34418#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 34626#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 34584#L570-16 assume 0 != ~gate1Failed~0 % 256; 34586#L391 [2019-11-20 11:03:34,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:34,981 INFO L82 PathProgramCache]: Analyzing trace with hash 80597298, now seen corresponding path program 1 times [2019-11-20 11:03:34,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:34,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058921051] [2019-11-20 11:03:34,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:35,020 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058921051] [2019-11-20 11:03:35,020 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:35,020 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:35,020 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686474637] [2019-11-20 11:03:35,020 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:35,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:35,021 INFO L82 PathProgramCache]: Analyzing trace with hash 1234325878, now seen corresponding path program 1 times [2019-11-20 11:03:35,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:35,021 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887043659] [2019-11-20 11:03:35,021 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:35,065 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887043659] [2019-11-20 11:03:35,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:35,065 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:35,065 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747914560] [2019-11-20 11:03:35,065 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:35,065 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:35,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:35,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:35,066 INFO L87 Difference]: Start difference. First operand 762 states and 1094 transitions. cyclomatic complexity: 340 Second operand 3 states. [2019-11-20 11:03:35,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:35,089 INFO L93 Difference]: Finished difference Result 1265 states and 1817 transitions. [2019-11-20 11:03:35,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:35,090 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1265 states and 1817 transitions. [2019-11-20 11:03:35,096 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 540 [2019-11-20 11:03:35,108 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1265 states to 1265 states and 1817 transitions. [2019-11-20 11:03:35,113 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 894 [2019-11-20 11:03:35,114 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 894 [2019-11-20 11:03:35,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1265 states and 1817 transitions. [2019-11-20 11:03:35,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:35,114 INFO L688 BuchiCegarLoop]: Abstraction has 1265 states and 1817 transitions. [2019-11-20 11:03:35,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1265 states and 1817 transitions. [2019-11-20 11:03:35,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1265 to 879. [2019-11-20 11:03:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2019-11-20 11:03:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1276 transitions. [2019-11-20 11:03:35,131 INFO L711 BuchiCegarLoop]: Abstraction has 879 states and 1276 transitions. [2019-11-20 11:03:35,131 INFO L591 BuchiCegarLoop]: Abstraction has 879 states and 1276 transitions. [2019-11-20 11:03:35,131 INFO L424 BuchiCegarLoop]: ======== Iteration 18============ [2019-11-20 11:03:35,131 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 879 states and 1276 transitions. [2019-11-20 11:03:35,134 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 355 [2019-11-20 11:03:35,134 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:35,134 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:35,137 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:35,137 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:35,137 INFO L794 eck$LassoCheckResult]: Stem: 36704#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 36386#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 36387#L116-2 assume !!(add_history_type_~var~0 < 3); 36783#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 36647#L171 assume 0 == read_history_bool_~history_id; 36648#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 36348#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 36633#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 36634#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 36807#L116-2 assume !(add_history_type_~var~0 < 3); 36805#L116-3 add_history_type_#res := 1; 36666#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 36667#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 36774#L116-6 assume !!(add_history_type_~var~0 < 3); 36772#L117-2 assume !(0 == add_history_type_~history_id); 36773#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 36806#L171-4 assume !(0 == read_history_bool_~history_id); 36715#L181-4 assume 1 == read_history_bool_~history_id; 36716#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 36622#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 36443#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 36444#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 36822#L116-6 assume !(add_history_type_~var~0 < 3); 36819#L116-7 add_history_type_#res := 1; 36710#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 36657#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 36658#L116-10 assume !!(add_history_type_~var~0 < 3); 36767#L117-4 assume !(0 == add_history_type_~history_id); 36769#L123-4 assume !(1 == add_history_type_~history_id); 36838#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 36820#L171-8 assume !(0 == read_history_bool_~history_id); 36730#L181-8 assume !(1 == read_history_bool_~history_id); 36473#L191-8 assume 2 == read_history_bool_~history_id; 36474#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 36636#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 36405#L131-2 assume !(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 36406#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 36362#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 36363#L116-14 assume !!(add_history_type_~var~0 < 3); 36754#L117-6 assume !(0 == add_history_type_~history_id); 36756#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 36817#L171-10 assume !(0 == read_history_bool_~history_id); 36724#L181-10 assume 1 == read_history_bool_~history_id; 36725#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 36488#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 36419#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 36395#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 36705#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 36663#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 36664#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 36653#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 36609#L570-16 assume 0 != ~gate1Failed~0 % 256; 36611#L391 [2019-11-20 11:03:35,138 INFO L796 eck$LassoCheckResult]: Loop: 36611#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 36652#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 36665#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 37212#L226-2 assume !(0 == write_history_bool_~history_id); 37210#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 37203#L570-17 assume 0 != ~gate2Failed~0 % 256; 37201#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 37179#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 37178#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 37177#L226-4 assume !(0 == write_history_bool_~history_id); 37176#L231-4 assume !(1 == write_history_bool_~history_id); 37175#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 37108#L570-18 assume 0 != ~gate3Failed~0 % 256; 37109#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 37189#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 37188#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 37187#L486 assume ~VALUE1~0 == ~VALUE2~0; 36844#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 36425#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 36561#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 36519#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 36572#L294 assume !(0 == ~gate1Failed~0 % 256); 36696#L297 assume !(0 == ~gate2Failed~0 % 256); 36697#L300 assume !(0 == ~gate3Failed~0 % 256);check_~tmp~2 := 0; 36841#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 36810#L171-12 assume 0 == read_history_bool_~history_id; 36775#L172-12 assume !(0 == read_history_bool_~historyIndex); 36749#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 36581#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 36399#L307 assume !(0 == check_~tmp___3~0 % 256); 36400#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 36410#L151-7 assume 3 == read_history_int8_~history_id; 36512#L152-7 assume !(0 == read_history_int8_~historyIndex); 36513#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 36520#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 36521#L346 assume !(check_~tmp___10~0 > -2); 36771#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 36912#L151-9 assume 3 == read_history_int8_~history_id; 36911#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 36482#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 36861#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 36620#L366-1 check_#res := 1; 36619#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 37215#L575-72 assume !(0 == assert_~arg % 256); 37214#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 37213#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 37205#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 37202#L570-16 assume 0 != ~gate1Failed~0 % 256; 36611#L391 [2019-11-20 11:03:35,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:35,138 INFO L82 PathProgramCache]: Analyzing trace with hash 80597298, now seen corresponding path program 2 times [2019-11-20 11:03:35,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:35,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832424201] [2019-11-20 11:03:35,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:35,168 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832424201] [2019-11-20 11:03:35,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:35,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:35,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435164359] [2019-11-20 11:03:35,169 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:35,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:35,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1545733139, now seen corresponding path program 1 times [2019-11-20 11:03:35,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:35,169 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138221652] [2019-11-20 11:03:35,170 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:35,195 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138221652] [2019-11-20 11:03:35,196 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:35,196 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:35,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523744005] [2019-11-20 11:03:35,196 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:35,196 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:35,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:35,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:35,197 INFO L87 Difference]: Start difference. First operand 879 states and 1276 transitions. cyclomatic complexity: 405 Second operand 3 states. [2019-11-20 11:03:35,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:35,208 INFO L93 Difference]: Finished difference Result 882 states and 1276 transitions. [2019-11-20 11:03:35,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:35,209 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 882 states and 1276 transitions. [2019-11-20 11:03:35,212 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 337 [2019-11-20 11:03:35,216 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 882 states to 857 states and 1236 transitions. [2019-11-20 11:03:35,217 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 589 [2019-11-20 11:03:35,217 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 589 [2019-11-20 11:03:35,217 INFO L73 IsDeterministic]: Start isDeterministic. Operand 857 states and 1236 transitions. [2019-11-20 11:03:35,217 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:35,218 INFO L688 BuchiCegarLoop]: Abstraction has 857 states and 1236 transitions. [2019-11-20 11:03:35,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states and 1236 transitions. [2019-11-20 11:03:35,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 857. [2019-11-20 11:03:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 857 states. [2019-11-20 11:03:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 1236 transitions. [2019-11-20 11:03:35,231 INFO L711 BuchiCegarLoop]: Abstraction has 857 states and 1236 transitions. [2019-11-20 11:03:35,231 INFO L591 BuchiCegarLoop]: Abstraction has 857 states and 1236 transitions. [2019-11-20 11:03:35,231 INFO L424 BuchiCegarLoop]: ======== Iteration 19============ [2019-11-20 11:03:35,231 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 857 states and 1236 transitions. [2019-11-20 11:03:35,234 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 337 [2019-11-20 11:03:35,234 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:35,234 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:35,239 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:35,239 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:35,240 INFO L794 eck$LassoCheckResult]: Stem: 38468#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 38155#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 38156#L116-2 assume !!(add_history_type_~var~0 < 3); 38549#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 38414#L171 assume 0 == read_history_bool_~history_id; 38415#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 38117#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 38400#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 38401#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 38569#L116-2 assume !(add_history_type_~var~0 < 3); 38567#L116-3 add_history_type_#res := 1; 38432#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 38433#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 38539#L116-6 assume !!(add_history_type_~var~0 < 3); 38537#L117-2 assume !(0 == add_history_type_~history_id); 38538#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 38568#L171-4 assume !(0 == read_history_bool_~history_id); 38478#L181-4 assume 1 == read_history_bool_~history_id; 38479#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 38389#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 38213#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 38214#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 38581#L116-6 assume !(add_history_type_~var~0 < 3); 38578#L116-7 add_history_type_#res := 1; 38474#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 38424#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 38425#L116-10 assume !!(add_history_type_~var~0 < 3); 38532#L117-4 assume !(0 == add_history_type_~history_id); 38534#L123-4 assume !(1 == add_history_type_~history_id); 38595#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 38579#L171-8 assume !(0 == read_history_bool_~history_id); 38493#L181-8 assume !(1 == read_history_bool_~history_id); 38243#L191-8 assume 2 == read_history_bool_~history_id; 38244#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 38403#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 38174#L131-2 assume !(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 38175#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 38131#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 38132#L116-14 assume !!(add_history_type_~var~0 < 3); 38516#L117-6 assume !(0 == add_history_type_~history_id); 38518#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 38576#L171-10 assume !(0 == read_history_bool_~history_id); 38487#L181-10 assume 1 == read_history_bool_~history_id; 38488#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 38258#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 38188#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 38164#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 38469#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 38429#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 38430#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 38613#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 38761#L570-16 assume 0 != ~gate1Failed~0 % 256; 38380#L391 [2019-11-20 11:03:35,240 INFO L796 eck$LassoCheckResult]: Loop: 38380#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 38419#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 38431#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 38410#L226-2 assume !(0 == write_history_bool_~history_id); 38411#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 38317#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 38318#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 38338#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 38215#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 38216#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 38229#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 38855#L226-4 assume !(0 == write_history_bool_~history_id); 38854#L231-4 assume !(1 == write_history_bool_~history_id); 38853#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 38850#L570-18 assume 0 != ~gate3Failed~0 % 256; 38851#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 38902#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 38901#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 38900#L486 assume ~VALUE1~0 == ~VALUE2~0; 38893#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 38892#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 38891#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 38889#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 38857#L294 assume !(0 == ~gate1Failed~0 % 256); 38668#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 38666#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 38663#L171-12 assume 0 == read_history_bool_~history_id; 38661#L172-12 assume !(0 == read_history_bool_~historyIndex); 38659#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 38656#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 38627#L307 assume !(0 == check_~tmp___3~0 % 256); 38624#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 38623#L151-7 assume !(3 == read_history_int8_~history_id);assert_#in~arg := 0;havoc assert_~arg;assert_~arg := assert_#in~arg; 38157#L575-54 assume !(0 == assert_~arg % 256); 38158#L570-27 read_history_int8_#res := -2; 38309#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 38620#L346 assume !(check_~tmp___10~0 > -2); 38536#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 38619#L151-9 assume 3 == read_history_int8_~history_id; 38618#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 38252#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 38617#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 38387#L366-1 check_#res := 1; 38354#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 38355#L575-72 assume !(0 == assert_~arg % 256); 38221#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 38222#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 38420#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 38378#L570-16 assume 0 != ~gate1Failed~0 % 256; 38380#L391 [2019-11-20 11:03:35,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:35,241 INFO L82 PathProgramCache]: Analyzing trace with hash 80597298, now seen corresponding path program 3 times [2019-11-20 11:03:35,241 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:35,241 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949843966] [2019-11-20 11:03:35,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:35,276 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949843966] [2019-11-20 11:03:35,276 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:35,276 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:35,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980707079] [2019-11-20 11:03:35,277 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:35,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:35,277 INFO L82 PathProgramCache]: Analyzing trace with hash 1781807208, now seen corresponding path program 1 times [2019-11-20 11:03:35,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:35,277 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256375490] [2019-11-20 11:03:35,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:03:35,303 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256375490] [2019-11-20 11:03:35,303 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:35,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:03:35,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334726616] [2019-11-20 11:03:35,304 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:03:35,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:03:35,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:03:35,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:03:35,304 INFO L87 Difference]: Start difference. First operand 857 states and 1236 transitions. cyclomatic complexity: 387 Second operand 3 states. [2019-11-20 11:03:35,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:03:35,342 INFO L93 Difference]: Finished difference Result 1395 states and 2012 transitions. [2019-11-20 11:03:35,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:03:35,343 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1395 states and 2012 transitions. [2019-11-20 11:03:35,348 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 319 [2019-11-20 11:03:35,355 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1395 states to 1395 states and 2012 transitions. [2019-11-20 11:03:35,355 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 960 [2019-11-20 11:03:35,356 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 960 [2019-11-20 11:03:35,356 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1395 states and 2012 transitions. [2019-11-20 11:03:35,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:03:35,356 INFO L688 BuchiCegarLoop]: Abstraction has 1395 states and 2012 transitions. [2019-11-20 11:03:35,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1395 states and 2012 transitions. [2019-11-20 11:03:35,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1395 to 823. [2019-11-20 11:03:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 823 states. [2019-11-20 11:03:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 823 states and 1183 transitions. [2019-11-20 11:03:35,374 INFO L711 BuchiCegarLoop]: Abstraction has 823 states and 1183 transitions. [2019-11-20 11:03:35,374 INFO L591 BuchiCegarLoop]: Abstraction has 823 states and 1183 transitions. [2019-11-20 11:03:35,374 INFO L424 BuchiCegarLoop]: ======== Iteration 20============ [2019-11-20 11:03:35,374 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 823 states and 1183 transitions. [2019-11-20 11:03:35,376 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 319 [2019-11-20 11:03:35,376 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:03:35,377 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:03:35,378 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:35,378 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:03:35,378 INFO L794 eck$LassoCheckResult]: Stem: 40716#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 40413#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 40414#L116-2 assume !!(add_history_type_~var~0 < 3); 40795#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 40657#L171 assume 0 == read_history_bool_~history_id; 40658#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 40377#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 40643#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 40644#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 40818#L116-2 assume !(add_history_type_~var~0 < 3); 40816#L116-3 add_history_type_#res := 1; 40677#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 40678#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 40782#L116-6 assume !!(add_history_type_~var~0 < 3); 40780#L117-2 assume !(0 == add_history_type_~history_id); 40781#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 40817#L171-4 assume !(0 == read_history_bool_~history_id); 40726#L181-4 assume 1 == read_history_bool_~history_id; 40727#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 40630#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 40459#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 40460#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 40831#L116-6 assume !(add_history_type_~var~0 < 3); 40828#L116-7 add_history_type_#res := 1; 40722#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 40667#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 40668#L116-10 assume !!(add_history_type_~var~0 < 3); 40775#L117-4 assume !(0 == add_history_type_~history_id); 40777#L123-4 assume !(1 == add_history_type_~history_id); 40848#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 40829#L171-8 assume !(0 == read_history_bool_~history_id); 40741#L181-8 assume !(1 == read_history_bool_~history_id); 40484#L191-8 assume 2 == read_history_bool_~history_id; 40485#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 40646#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 40430#L131-2 assume !(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 40431#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 40391#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 40392#L116-14 assume !!(add_history_type_~var~0 < 3); 40762#L117-6 assume !(0 == add_history_type_~history_id); 40764#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 40826#L171-10 assume !(0 == read_history_bool_~history_id); 40735#L181-10 assume 1 == read_history_bool_~history_id; 40736#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 40494#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 40443#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 40420#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 40717#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 40672#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 40673#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 40874#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 41042#L570-16 assume 0 != ~gate1Failed~0 % 256; 40619#L391 [2019-11-20 11:03:35,378 INFO L796 eck$LassoCheckResult]: Loop: 40619#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 40662#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 40674#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 40653#L226-2 assume !(0 == write_history_bool_~history_id); 40654#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 41084#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 41085#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 41196#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 40461#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 40462#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 41012#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 41010#L226-4 assume !(0 == write_history_bool_~history_id); 41008#L231-4 assume !(1 == write_history_bool_~history_id); 41006#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 41003#L570-18 assume 0 != ~gate3Failed~0 % 256; 40791#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 40771#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 40772#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 41153#L486 assume ~VALUE1~0 == ~VALUE2~0; 41146#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 40952#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 40949#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 40946#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 40945#L294 assume !(0 == ~gate1Failed~0 % 256); 40913#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 40912#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 40909#L171-12 assume 0 == read_history_bool_~history_id; 40910#L172-12 assume !(0 == read_history_bool_~historyIndex); 40898#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 40891#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 40883#L307 assume !(0 == check_~tmp___3~0 % 256); 40871#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 40870#L151-7 assume 3 == read_history_int8_~history_id; 40869#L152-7 assume !(0 == read_history_int8_~historyIndex); 40868#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 40794#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 40867#L346 assume !(check_~tmp___10~0 > -2); 40779#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 40866#L151-9 assume 3 == read_history_int8_~history_id; 40865#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 40793#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 40864#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 40628#L366-1 check_#res := 1; 40627#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 41050#L575-72 assume !(0 == assert_~arg % 256); 40465#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 40466#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 40663#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 40617#L570-16 assume 0 != ~gate1Failed~0 % 256; 40619#L391 [2019-11-20 11:03:35,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:35,379 INFO L82 PathProgramCache]: Analyzing trace with hash 80597298, now seen corresponding path program 4 times [2019-11-20 11:03:35,379 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:35,379 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523215750] [2019-11-20 11:03:35,379 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:03:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 11:03:35,411 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523215750] [2019-11-20 11:03:35,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:03:35,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 11:03:35,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140424500] [2019-11-20 11:03:35,412 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:03:35,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:03:35,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1138800419, now seen corresponding path program 1 times [2019-11-20 11:03:35,412 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:03:35,412 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973829028] [2019-11-20 11:03:35,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:03:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:03:35,449 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:03:36,371 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 224 [2019-11-20 11:03:38,832 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 191 DAG size of output: 172 [2019-11-20 11:03:38,835 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:38,835 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:38,835 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:38,835 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:38,835 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:03:38,835 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:38,835 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:38,835 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:38,835 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration20_Loop [2019-11-20 11:03:38,836 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:38,836 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:38,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:38,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,053 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-11-20 11:03:39,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:39,580 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-11-20 11:03:39,802 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-11-20 11:03:43,925 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 155 DAG size of output: 131 [2019-11-20 11:03:44,118 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:03:44,118 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,129 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,129 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,133 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,133 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,141 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,141 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,145 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,145 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret20=0} Honda state: {ULTIMATE.start_check_#t~ret20=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,157 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,157 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,162 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,162 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~historyIndex=1, ULTIMATE.start_read_history_bool_#in~historyIndex=1} Honda state: {ULTIMATE.start_read_history_bool_~historyIndex=1, ULTIMATE.start_read_history_bool_#in~historyIndex=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,176 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,176 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,180 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,180 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret23=0} Honda state: {ULTIMATE.start_check_#t~ret23=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,192 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,192 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,196 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,196 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret22=0} Honda state: {ULTIMATE.start_check_#t~ret22=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,206 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,206 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,210 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,210 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp~2=1} Honda state: {ULTIMATE.start_check_~tmp~2=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,216 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,216 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,220 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,220 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret24=0} Honda state: {ULTIMATE.start_check_#t~ret24=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,226 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,226 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,230 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,230 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___4~0=0} Honda state: {ULTIMATE.start_check_~tmp___4~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,236 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,236 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,239 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,240 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,249 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,249 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,253 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,253 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret26=0} Honda state: {ULTIMATE.start_check_#t~ret26=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,261 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,261 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:44,265 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:03:44,265 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet37=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet37=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,270 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:03:44,271 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:03:44,843 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:03:44,844 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:57,691 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-11-20 11:03:57,714 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:03:57,715 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:03:57,715 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:03:57,715 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:03:57,715 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:03:57,715 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:03:57,715 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:03:57,715 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:03:57,715 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration20_Loop [2019-11-20 11:03:57,715 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:03:57,715 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:03:57,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,938 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-11-20 11:03:57,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:57,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:03:58,455 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-11-20 11:03:58,701 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2019-11-20 11:04:03,230 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification. DAG size of input: 155 DAG size of output: 131 [2019-11-20 11:04:03,448 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:04:03,448 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:03,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:03,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:03,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:03,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:03,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:03,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:03,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:03,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:03,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:03,574 INFO L204 nArgumentSynthesizer]: 8 loop disjuncts [2019-11-20 11:04:03,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:03,650 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 11:04:03,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:03,766 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:04:03,836 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-11-20 11:04:03,837 INFO L444 ModelExtractionUtils]: 18 out of 23 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:03,841 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:04:03,841 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:04:03,842 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:04:03,842 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~votedValue_History_0~0, ~g2v_old~0, ~nomsg~0) = -1*~votedValue_History_0~0 - 1*~g2v_old~0 + 1*~nomsg~0 Supporting invariants [] [2019-11-20 11:04:03,848 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:03,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:04:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:04:03,930 INFO L255 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:04:03,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:04:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:04:03,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 18 conjunts are in the unsatisfiable core [2019-11-20 11:04:03,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:04:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:04:04,284 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 15 loop predicates [2019-11-20 11:04:04,285 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 823 states and 1183 transitions. cyclomatic complexity: 368 Second operand 17 states. [2019-11-20 11:04:05,642 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 823 states and 1183 transitions. cyclomatic complexity: 368. Second operand 17 states. Result 4447 states and 6229 transitions. Complement of second has 41 states. [2019-11-20 11:04:05,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 21 states 1 stem states 19 non-accepting loop states 1 accepting loop states [2019-11-20 11:04:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-11-20 11:04:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1678 transitions. [2019-11-20 11:04:05,646 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 21 states and 1678 transitions. Stem has 52 letters. Loop has 49 letters. [2019-11-20 11:04:05,647 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:04:05,647 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 21 states and 1678 transitions. Stem has 101 letters. Loop has 49 letters. [2019-11-20 11:04:05,647 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:04:05,647 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 21 states and 1678 transitions. Stem has 52 letters. Loop has 98 letters. [2019-11-20 11:04:05,648 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:04:05,648 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4447 states and 6229 transitions. [2019-11-20 11:04:05,668 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 554 [2019-11-20 11:04:05,682 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4447 states to 2957 states and 4197 transitions. [2019-11-20 11:04:05,683 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2491 [2019-11-20 11:04:05,684 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2493 [2019-11-20 11:04:05,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2957 states and 4197 transitions. [2019-11-20 11:04:05,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:04:05,685 INFO L688 BuchiCegarLoop]: Abstraction has 2957 states and 4197 transitions. [2019-11-20 11:04:05,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2957 states and 4197 transitions. [2019-11-20 11:04:05,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2957 to 1422. [2019-11-20 11:04:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1422 states. [2019-11-20 11:04:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1422 states and 2035 transitions. [2019-11-20 11:04:05,715 INFO L711 BuchiCegarLoop]: Abstraction has 1422 states and 2035 transitions. [2019-11-20 11:04:05,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:04:05,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 11:04:05,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 11:04:05,716 INFO L87 Difference]: Start difference. First operand 1422 states and 2035 transitions. Second operand 4 states. [2019-11-20 11:04:05,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:04:05,754 INFO L93 Difference]: Finished difference Result 2699 states and 3866 transitions. [2019-11-20 11:04:05,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 11:04:05,755 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2699 states and 3866 transitions. [2019-11-20 11:04:05,766 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1108 [2019-11-20 11:04:05,782 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2699 states to 2697 states and 3864 transitions. [2019-11-20 11:04:05,783 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1896 [2019-11-20 11:04:05,784 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1896 [2019-11-20 11:04:05,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2697 states and 3864 transitions. [2019-11-20 11:04:05,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:04:05,785 INFO L688 BuchiCegarLoop]: Abstraction has 2697 states and 3864 transitions. [2019-11-20 11:04:05,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2697 states and 3864 transitions. [2019-11-20 11:04:05,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2697 to 1422. [2019-11-20 11:04:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1422 states. [2019-11-20 11:04:05,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1422 states and 2034 transitions. [2019-11-20 11:04:05,812 INFO L711 BuchiCegarLoop]: Abstraction has 1422 states and 2034 transitions. [2019-11-20 11:04:05,812 INFO L591 BuchiCegarLoop]: Abstraction has 1422 states and 2034 transitions. [2019-11-20 11:04:05,812 INFO L424 BuchiCegarLoop]: ======== Iteration 21============ [2019-11-20 11:04:05,812 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1422 states and 2034 transitions. [2019-11-20 11:04:05,816 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 554 [2019-11-20 11:04:05,816 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:04:05,817 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:04:05,818 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:04:05,818 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:04:05,818 INFO L794 eck$LassoCheckResult]: Stem: 50512#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 50211#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 50212#L116-2 assume !!(add_history_type_~var~0 < 3); 50598#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 50453#L171 assume 0 == read_history_bool_~history_id; 50454#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 50178#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 50439#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 50440#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 50625#L116-2 assume !(add_history_type_~var~0 < 3); 50623#L116-3 add_history_type_#res := 1; 50476#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 50477#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 50585#L116-6 assume !!(add_history_type_~var~0 < 3); 50583#L117-2 assume !(0 == add_history_type_~history_id); 50584#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 50624#L171-4 assume !(0 == read_history_bool_~history_id); 50523#L181-4 assume 1 == read_history_bool_~history_id; 50524#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 50428#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 50260#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 50261#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 50639#L116-6 assume !(add_history_type_~var~0 < 3); 50636#L116-7 add_history_type_#res := 1; 50519#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 50469#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 50470#L116-10 assume !!(add_history_type_~var~0 < 3); 50579#L117-4 assume !(0 == add_history_type_~history_id); 50581#L123-4 assume !(1 == add_history_type_~history_id); 50655#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 50637#L171-8 assume !(0 == read_history_bool_~history_id); 50543#L181-8 assume !(1 == read_history_bool_~history_id); 50280#L191-8 assume 2 == read_history_bool_~history_id; 50281#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 50442#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 50228#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 50229#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 50630#L116-10 assume !(add_history_type_~var~0 < 3); 50616#L116-11 add_history_type_#res := 1; 50514#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 50189#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 50190#L116-14 assume !!(add_history_type_~var~0 < 3); 50565#L117-6 assume !(0 == add_history_type_~history_id); 50567#L123-6 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 50634#L171-10 assume !(0 == read_history_bool_~history_id); 50537#L181-10 assume 1 == read_history_bool_~history_id; 50538#L182-10 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 50294#L203-10 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 50239#L125-3 assume !(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256);add_history_type_#res := 0; 50218#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 50513#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 50473#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 50474#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 50847#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 51181#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 51180#L396 assume !(0 == gate1_each_pals_period_~next_state~0); 51004#L399 [2019-11-20 11:04:05,818 INFO L796 eck$LassoCheckResult]: Loop: 51004#L399 assume 1 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 51002#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 51001#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 51000#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 50996#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 50993#L226-2 assume !(0 == write_history_bool_~history_id); 50987#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 50982#L570-17 assume 0 != ~gate2Failed~0 % 256; 50979#L422 assume !(~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0);gate2_each_pals_period_#t~ite32 := ~g2v_new~0; 50976#L422-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite32 % 256 <= 127 then gate2_each_pals_period_#t~ite32 % 256 else gate2_each_pals_period_#t~ite32 % 256 - 256);havoc gate2_each_pals_period_#t~ite32; 50972#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 50968#L226-4 assume !(0 == write_history_bool_~history_id); 50967#L231-4 assume !(1 == write_history_bool_~history_id); 50966#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 50964#L570-18 assume 0 != ~gate3Failed~0 % 256; 50594#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 50574#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 50575#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 51325#L486 assume ~VALUE1~0 == ~VALUE2~0; 51307#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 51304#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 51303#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 51301#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 51138#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 51132#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 51129#L171-12 assume 0 == read_history_bool_~history_id; 51127#L172-12 assume !(0 == read_history_bool_~historyIndex); 51125#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 51123#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 50890#L307 assume !(0 == check_~tmp___3~0 % 256); 50652#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 50885#L151-7 assume 3 == read_history_int8_~history_id; 50884#L152-7 assume !(0 == read_history_int8_~historyIndex); 50881#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 50879#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 50877#L346 assume !(check_~tmp___10~0 > -2); 50600#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 51110#L151-9 assume 3 == read_history_int8_~history_id; 51104#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 51103#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 51102#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 50560#L366-1 check_#res := 1; 50392#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 50393#L575-72 assume !(0 == assert_~arg % 256); 50262#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 50263#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 50463#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 50418#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 50680#L396 assume !(0 == gate1_each_pals_period_~next_state~0); 51004#L399 [2019-11-20 11:04:05,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:04:05,819 INFO L82 PathProgramCache]: Analyzing trace with hash -432897677, now seen corresponding path program 1 times [2019-11-20 11:04:05,819 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:04:05,819 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503418535] [2019-11-20 11:04:05,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:04:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:04:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 11:04:05,846 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503418535] [2019-11-20 11:04:05,846 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:04:05,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:04:05,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341915572] [2019-11-20 11:04:05,847 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:04:05,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:04:05,847 INFO L82 PathProgramCache]: Analyzing trace with hash 974165309, now seen corresponding path program 1 times [2019-11-20 11:04:05,847 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:04:05,847 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424582280] [2019-11-20 11:04:05,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:04:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:04:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:04:05,879 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:04:06,891 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 259 DAG size of output: 226 [2019-11-20 11:04:09,414 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 191 DAG size of output: 172 [2019-11-20 11:04:09,426 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:04:09,426 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:04:09,426 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:04:09,426 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:04:09,426 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:04:09,427 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:09,427 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:04:09,427 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:04:09,427 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration21_Loop [2019-11-20 11:04:09,427 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:04:09,427 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:04:09,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,702 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-11-20 11:04:09,703 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:09,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:10,138 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-11-20 11:04:10,326 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-11-20 11:04:10,445 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:04:18,401 WARN L191 SmtUtils]: Spent 7.87 s on a formula simplification. DAG size of input: 193 DAG size of output: 145 [2019-11-20 11:04:18,538 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:04:18,538 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,553 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,553 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,556 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,557 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret21=0} Honda state: {ULTIMATE.start_check_#t~ret21=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,569 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,569 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,573 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,573 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp~2=1} Honda state: {ULTIMATE.start_check_~tmp~2=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,581 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,581 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,585 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,585 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___4~0=0} Honda state: {ULTIMATE.start_check_~tmp___4~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,598 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,598 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,602 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,602 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___1~2=0} Honda state: {ULTIMATE.start_check_~tmp___1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,607 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,608 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,611 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,611 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,616 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,617 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,621 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,621 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.base_13=-1} Honda state: {v_rep#funAddr~gate2_each_pals_period.base_13=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,626 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,626 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,628 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,629 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,633 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,633 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,635 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,635 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret18=0} Honda state: {ULTIMATE.start_check_#t~ret18=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,639 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,639 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,641 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,642 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret12=0} Honda state: {ULTIMATE.start_check_#t~ret12=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,646 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,646 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,648 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,648 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~ite32=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~ite32=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,652 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,652 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,655 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,655 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,663 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,664 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,666 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,666 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_int8_#in~history_id=3} Honda state: {ULTIMATE.start_read_history_int8_#in~history_id=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,670 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,670 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,673 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,674 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#res=1, ULTIMATE.start_main_~c1~0=1} Honda state: {ULTIMATE.start_check_#res=1, ULTIMATE.start_main_~c1~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,677 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,677 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,680 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,680 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_int8_#in~history_id=3} Honda state: {ULTIMATE.start_write_history_int8_#in~history_id=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,684 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,684 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,686 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,686 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_~next_state~2=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_~next_state~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,690 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,690 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,693 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,694 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.base_13=-1} Honda state: {v_rep#funAddr~gate3_each_pals_period.base_13=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,698 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,698 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,700 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,701 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet27=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet27=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,705 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,705 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,707 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,707 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret14=0} Honda state: {ULTIMATE.start_check_#t~ret14=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,712 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,712 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,715 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,715 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~historyIndex=1, ULTIMATE.start_read_history_bool_#in~historyIndex=1} Honda state: {ULTIMATE.start_read_history_bool_~historyIndex=1, ULTIMATE.start_read_history_bool_#in~historyIndex=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,719 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,719 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,725 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,725 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~post13=0} Honda state: {ULTIMATE.start_check_#t~post13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,738 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,738 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,742 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,742 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret22=0} Honda state: {ULTIMATE.start_check_#t~ret22=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,753 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,753 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,758 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,758 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.offset_13=2} Honda state: {v_rep#funAddr~gate3_each_pals_period.offset_13=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,769 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,770 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,773 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,773 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,781 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,781 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,783 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,783 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_~tmp~4=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_~tmp~4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,787 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,787 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,789 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,790 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___0~2=0} Honda state: {ULTIMATE.start_check_~tmp___0~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,793 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,793 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,796 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,796 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~post17=0} Honda state: {ULTIMATE.start_check_#t~post17=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,800 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,800 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,803 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,803 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.offset_13=1} Honda state: {v_rep#funAddr~gate2_each_pals_period.offset_13=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,807 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,807 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,809 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,809 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___5~0=0} Honda state: {ULTIMATE.start_check_~tmp___5~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,813 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,813 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,817 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,817 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_bool_#in~history_id=0, ULTIMATE.start_write_history_bool_~history_id=0} Honda state: {ULTIMATE.start_write_history_bool_#in~history_id=0, ULTIMATE.start_write_history_bool_~history_id=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,820 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,820 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,823 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,823 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret19=0} Honda state: {ULTIMATE.start_check_#t~ret19=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,827 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,827 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,830 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,830 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___13~0=0} Honda state: {ULTIMATE.start_check_~tmp___13~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,833 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,834 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,836 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,836 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret11=0} Honda state: {ULTIMATE.start_check_#t~ret11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,840 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,840 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,843 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,843 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_int8_~history_id=3} Honda state: {ULTIMATE.start_read_history_int8_~history_id=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,848 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,848 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,850 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,851 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~history_id=0} Honda state: {ULTIMATE.start_read_history_bool_~history_id=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,854 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,855 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,857 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,857 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_~next_state~1=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_~next_state~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,861 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,864 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,864 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___8~0=0} Honda state: {ULTIMATE.start_check_~tmp___8~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,867 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,867 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,873 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,873 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_~tmp~5=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_~tmp~5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:18,885 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,885 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,889 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:04:18,889 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet29=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet29=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,893 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:04:18,893 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,900 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:04:18,900 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:04:18,988 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:04:18,989 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:04:18,990 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:04:18,990 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:04:18,990 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:04:18,990 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:04:18,990 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:18,990 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:04:18,990 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:04:18,990 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration21_Loop [2019-11-20 11:04:18,990 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:04:18,990 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:04:19,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,320 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-11-20 11:04:19,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:04:19,719 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-11-20 11:04:19,887 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-11-20 11:04:19,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:04:27,985 WARN L191 SmtUtils]: Spent 7.89 s on a formula simplification. DAG size of input: 193 DAG size of output: 145 [2019-11-20 11:04:28,111 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:04:28,112 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,151 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,158 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:04:28,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:04:28,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,208 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,260 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:04:28,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,326 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,361 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,371 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:04:28,371 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,383 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:04:28,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,419 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:04:28,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:04:28,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:04:28,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:04:28,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:04:28,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:04:28,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:04:28,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:04:28,495 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:04:28,496 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:04:28,497 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:04:28,499 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:04:28,499 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:04:28,500 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:04:28,500 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0) = -2*ULTIMATE.start_main_~i2~0 + 17 Supporting invariants [] [2019-11-20 11:04:28,501 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-11-20 11:04:28,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:04:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:04:28,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:04:28,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:04:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:04:28,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:04:28,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:04:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:04:28,639 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2019-11-20 11:04:28,640 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1422 states and 2034 transitions. cyclomatic complexity: 622 Second operand 5 states. [2019-11-20 11:04:28,673 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1422 states and 2034 transitions. cyclomatic complexity: 622. Second operand 5 states. Result 3444 states and 4936 transitions. Complement of second has 6 states. [2019-11-20 11:04:28,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:04:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-11-20 11:04:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 637 transitions. [2019-11-20 11:04:28,675 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 637 transitions. Stem has 56 letters. Loop has 49 letters. [2019-11-20 11:04:28,675 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:04:28,675 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 637 transitions. Stem has 105 letters. Loop has 49 letters. [2019-11-20 11:04:28,676 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:04:28,676 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 637 transitions. Stem has 56 letters. Loop has 98 letters. [2019-11-20 11:04:28,677 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:04:28,677 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3444 states and 4936 transitions. [2019-11-20 11:04:28,691 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 550 [2019-11-20 11:04:28,696 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3444 states to 1414 states and 2013 transitions. [2019-11-20 11:04:28,696 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 974 [2019-11-20 11:04:28,697 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 974 [2019-11-20 11:04:28,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1414 states and 2013 transitions. [2019-11-20 11:04:28,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:04:28,698 INFO L688 BuchiCegarLoop]: Abstraction has 1414 states and 2013 transitions. [2019-11-20 11:04:28,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1414 states and 2013 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. Waiting until toolchain timeout for monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:08:48,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:08:48,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:08:48,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:08:48,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:08:48,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:08:48,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:08:48,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:08:48,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:08:48,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:08:48,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:08:48,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:08:48,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:08:48,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:08:48,142 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2019-11-20 11:08:48,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:08:48,245 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 11:08:48,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:08:48,381 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:08:48,437 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:08:48,437 INFO L444 ModelExtractionUtils]: 18 out of 22 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:48,440 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:08:48,440 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:08:48,441 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:08:48,441 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~g2v_old~0, ~nomsg~0, ~VALUE1~0) = -1*~g2v_old~0 + 1*~nomsg~0 - 1*~VALUE1~0 Supporting invariants [] [2019-11-20 11:08:48,447 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-11-20 11:08:48,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:08:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:08:48,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 681 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:08:48,565 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:08:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:08:48,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 18 conjunts are in the unsatisfiable core [2019-11-20 11:08:48,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:08:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:08:48,799 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 15 loop predicates [2019-11-20 11:08:48,799 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1477 states and 1804 transitions. cyclomatic complexity: 335 Second operand 17 states. [2019-11-20 11:08:49,473 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1477 states and 1804 transitions. cyclomatic complexity: 335. Second operand 17 states. Result 3935 states and 4758 transitions. Complement of second has 33 states. [2019-11-20 11:08:49,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 17 states 1 stem states 15 non-accepting loop states 1 accepting loop states [2019-11-20 11:08:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-11-20 11:08:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 441 transitions. [2019-11-20 11:08:49,474 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 441 transitions. Stem has 175 letters. Loop has 53 letters. [2019-11-20 11:08:49,475 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:08:49,475 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 441 transitions. Stem has 228 letters. Loop has 53 letters. [2019-11-20 11:08:49,475 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:08:49,475 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 17 states and 441 transitions. Stem has 175 letters. Loop has 106 letters. [2019-11-20 11:08:49,476 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:08:49,476 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3935 states and 4758 transitions. [2019-11-20 11:08:49,491 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 636 [2019-11-20 11:08:49,498 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3935 states to 3224 states and 3917 transitions. [2019-11-20 11:08:49,498 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1857 [2019-11-20 11:08:49,499 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1862 [2019-11-20 11:08:49,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3224 states and 3917 transitions. [2019-11-20 11:08:49,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:08:49,500 INFO L688 BuchiCegarLoop]: Abstraction has 3224 states and 3917 transitions. [2019-11-20 11:08:49,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3224 states and 3917 transitions. [2019-11-20 11:08:49,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3224 to 2699. [2019-11-20 11:08:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2699 states. [2019-11-20 11:08:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 2699 states and 3280 transitions. [2019-11-20 11:08:49,528 INFO L711 BuchiCegarLoop]: Abstraction has 2699 states and 3280 transitions. [2019-11-20 11:08:49,528 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:08:49,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-20 11:08:49,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-11-20 11:08:49,529 INFO L87 Difference]: Start difference. First operand 2699 states and 3280 transitions. Second operand 9 states. [2019-11-20 11:08:50,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:08:50,080 INFO L93 Difference]: Finished difference Result 3887 states and 4703 transitions. [2019-11-20 11:08:50,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-11-20 11:08:50,081 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3887 states and 4703 transitions. [2019-11-20 11:08:50,094 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 808 [2019-11-20 11:08:50,102 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3887 states to 3696 states and 4480 transitions. [2019-11-20 11:08:50,103 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2019 [2019-11-20 11:08:50,104 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2019 [2019-11-20 11:08:50,104 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3696 states and 4480 transitions. [2019-11-20 11:08:50,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:08:50,106 INFO L688 BuchiCegarLoop]: Abstraction has 3696 states and 4480 transitions. [2019-11-20 11:08:50,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3696 states and 4480 transitions. [2019-11-20 11:08:50,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3696 to 2642. [2019-11-20 11:08:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2642 states. [2019-11-20 11:08:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2642 states and 3209 transitions. [2019-11-20 11:08:50,133 INFO L711 BuchiCegarLoop]: Abstraction has 2642 states and 3209 transitions. [2019-11-20 11:08:50,133 INFO L591 BuchiCegarLoop]: Abstraction has 2642 states and 3209 transitions. [2019-11-20 11:08:50,133 INFO L424 BuchiCegarLoop]: ======== Iteration 36============ [2019-11-20 11:08:50,133 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2642 states and 3209 transitions. [2019-11-20 11:08:50,139 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 636 [2019-11-20 11:08:50,139 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:08:50,139 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:08:50,141 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:08:50,142 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:08:50,142 INFO L794 eck$LassoCheckResult]: Stem: 174165#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 173872#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 173873#L116-2 assume !!(add_history_type_~var~0 < 3); 174039#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174279#L171 assume 0 == read_history_bool_~history_id; 174276#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 174222#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 174078#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 174079#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174040#L116-2 assume !!(add_history_type_~var~0 < 3); 173928#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 173929#L171 assume 0 == read_history_bool_~history_id; 173933#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 173835#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 174274#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 174273#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174272#L116-2 assume !!(add_history_type_~var~0 < 3); 174261#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174270#L171 assume 0 == read_history_bool_~history_id; 174267#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 174264#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 174263#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 174262#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174260#L116-2 assume !(add_history_type_~var~0 < 3); 174033#L116-3 add_history_type_#res := 1; 174034#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 173874#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 173875#L116-6 assume !!(add_history_type_~var~0 < 3); 173870#L117-2 assume !(0 == add_history_type_~history_id); 173871#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174287#L171-4 assume !(0 == read_history_bool_~history_id); 174286#L181-4 assume 1 == read_history_bool_~history_id; 174041#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 174042#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 174282#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 174281#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174086#L116-6 assume !!(add_history_type_~var~0 < 3); 174087#L117-2 assume !(0 == add_history_type_~history_id); 174230#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174037#L171-4 assume !(0 == read_history_bool_~history_id); 174038#L181-4 assume 1 == read_history_bool_~history_id; 174188#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 174192#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 173916#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 173917#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174111#L116-6 assume !!(add_history_type_~var~0 < 3); 174232#L117-2 assume !(0 == add_history_type_~history_id); 174259#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174257#L171-4 assume !(0 == read_history_bool_~history_id); 174256#L181-4 assume 1 == read_history_bool_~history_id; 174251#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 174241#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 174238#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 174235#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174231#L116-6 assume !(add_history_type_~var~0 < 3); 174080#L116-7 add_history_type_#res := 1; 174081#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 174114#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 174068#L116-10 assume !!(add_history_type_~var~0 < 3); 173856#L117-4 assume !(0 == add_history_type_~history_id); 173857#L123-4 assume !(1 == add_history_type_~history_id); 174148#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174149#L171-8 assume !(0 == read_history_bool_~history_id); 174258#L181-8 assume !(1 == read_history_bool_~history_id); 174253#L191-8 assume 2 == read_history_bool_~history_id; 174204#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 174128#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 173895#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 173896#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174069#L116-10 assume !!(add_history_type_~var~0 < 3); 173858#L117-4 assume !(0 == add_history_type_~history_id); 173859#L123-4 assume !(1 == add_history_type_~history_id); 174280#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174084#L171-8 assume !(0 == read_history_bool_~history_id); 174085#L181-8 assume !(1 == read_history_bool_~history_id); 173936#L191-8 assume 2 == read_history_bool_~history_id; 173937#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 174245#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 174243#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 174240#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174237#L116-10 assume !!(add_history_type_~var~0 < 3); 174234#L117-4 assume !(0 == add_history_type_~history_id); 174223#L123-4 assume !(1 == add_history_type_~history_id); 174147#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174082#L171-8 assume !(0 == read_history_bool_~history_id); 174083#L181-8 assume !(1 == read_history_bool_~history_id); 173934#L191-8 assume 2 == read_history_bool_~history_id; 173935#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 174126#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 173893#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 173894#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174099#L116-10 assume !(add_history_type_~var~0 < 3); 173982#L116-11 add_history_type_#res := 1; 173983#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 173860#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 173861#L116-14 assume !!(add_history_type_~var~0 < 3); 173836#L117-6 assume !(0 == add_history_type_~history_id); 173837#L123-6 assume !(1 == add_history_type_~history_id); 174130#L129-6 assume !(2 == add_history_type_~history_id); 174055#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 174056#L151-3 assume 3 == read_history_int8_~history_id; 174072#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 174073#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 174075#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 174036#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 173952#L116-14 assume !!(add_history_type_~var~0 < 3); 173838#L117-6 assume !(0 == add_history_type_~history_id); 173839#L123-6 assume !(1 == add_history_type_~history_id); 174220#L129-6 assume !(2 == add_history_type_~history_id); 174254#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 174248#L151-3 assume 3 == read_history_int8_~history_id; 174246#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 174244#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 174242#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 174239#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 174236#L116-14 assume !!(add_history_type_~var~0 < 3); 174233#L117-6 assume !(0 == add_history_type_~history_id); 174219#L123-6 assume !(1 == add_history_type_~history_id); 174129#L129-6 assume !(2 == add_history_type_~history_id); 174053#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 174054#L151-3 assume 3 == read_history_int8_~history_id; 174070#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 174071#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 174074#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 174035#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 173951#L116-14 assume !(add_history_type_~var~0 < 3); 173949#L116-15 add_history_type_#res := 1; 173950#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 174166#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 174118#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 174119#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 174106#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 174057#L570-16 assume 0 != ~gate1Failed~0 % 256; 174058#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 174103#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 176137#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 176136#L226-2 assume !(0 == write_history_bool_~history_id); 176134#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 176133#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 176132#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 176131#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 176130#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 176129#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 176128#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 176127#L226-4 assume !(0 == write_history_bool_~history_id); 176126#L231-4 assume !(1 == write_history_bool_~history_id); 176125#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 176123#L570-18 assume 0 != ~gate3Failed~0 % 256; 176124#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 176250#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 176247#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 173901#L486 assume ~VALUE1~0 == ~VALUE2~0; 173902#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 174000#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 174001#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 174217#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 175003#L294 assume !(0 == ~gate1Failed~0 % 256); 174905#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 174900#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 174896#L171-12 assume 0 == read_history_bool_~history_id; 174891#L172-12 assume !(0 == read_history_bool_~historyIndex); 174882#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 174867#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 174611#L307 assume !(0 == check_~tmp___3~0 % 256); 174598#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 174596#L151-7 assume 3 == read_history_int8_~history_id; 174594#L152-7 assume !(0 == read_history_int8_~historyIndex); 174592#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 174590#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 174588#L346 assume !(check_~tmp___10~0 > -2); 174586#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 174584#L151-9 assume 3 == read_history_int8_~history_id; 174581#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 174579#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 174577#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 174574#L366-1 check_#res := 1; 174575#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 176093#L575-72 assume !(0 == assert_~arg % 256); 176090#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 176069#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 176061#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 176049#L570-16 assume 0 != ~gate1Failed~0 % 256; 175782#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 174115#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 174116#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 175995#L226-2 assume !(0 == write_history_bool_~history_id); 175992#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 175990#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 175987#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 175985#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 175983#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 175980#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 175978#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 175976#L226-4 assume !(0 == write_history_bool_~history_id); 175974#L231-4 assume !(1 == write_history_bool_~history_id); 175972#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 175969#L570-18 assume 0 != ~gate3Failed~0 % 256; 175970#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 175994#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 175991#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 175988#L486 assume !(~VALUE1~0 == ~VALUE2~0); 175986#L493 assume !(~VALUE1~0 == ~VALUE3~0); 175984#L500 assume !(~VALUE1~0 != ~nomsg~0); 175981#L503 assume ~VALUE2~0 != ~nomsg~0;voter_~voted_value~0 := ~VALUE2~0; 175982#L570-19 [2019-11-20 11:08:50,143 INFO L796 eck$LassoCheckResult]: Loop: 175982#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 176207#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 176201#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 176190#L294 assume !(0 == ~gate1Failed~0 % 256); 176162#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 176161#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 176155#L171-12 assume 0 == read_history_bool_~history_id; 176150#L172-12 assume !(0 == read_history_bool_~historyIndex); 176140#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 176138#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 175637#L307 assume !(0 == check_~tmp___3~0 % 256); 175063#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 175060#L151-7 assume 3 == read_history_int8_~history_id; 175057#L152-7 assume !(0 == read_history_int8_~historyIndex); 175054#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 175051#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 175048#L346 assume !(check_~tmp___10~0 > -2); 175045#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 175042#L151-9 assume 3 == read_history_int8_~history_id; 175039#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 175036#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 175031#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 175032#L366-1 check_#res := 1; 175792#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 175790#L575-72 assume !(0 == assert_~arg % 256); 175788#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 175786#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 175776#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 175775#L570-16 assume 0 != ~gate1Failed~0 % 256; 175774#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 175772#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 175770#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 175768#L226-2 assume !(0 == write_history_bool_~history_id); 175765#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 175763#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 175761#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 175758#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 175756#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 175754#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 175752#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 175750#L226-4 assume !(0 == write_history_bool_~history_id); 175748#L231-4 assume !(1 == write_history_bool_~history_id); 175746#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 175743#L570-18 assume 0 != ~gate3Failed~0 % 256; 175744#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 175797#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 175796#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 175794#L486 assume !(~VALUE1~0 == ~VALUE2~0); 175795#L493 assume !(~VALUE1~0 == ~VALUE3~0); 176215#L500 assume !(~VALUE1~0 != ~nomsg~0); 176213#L503 assume ~VALUE2~0 != ~nomsg~0;voter_~voted_value~0 := ~VALUE2~0; 175982#L570-19 [2019-11-20 11:08:50,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:08:50,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1860429608, now seen corresponding path program 1 times [2019-11-20 11:08:50,144 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:08:50,144 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733490391] [2019-11-20 11:08:50,144 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:08:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:08:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 30 proven. 9 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-11-20 11:08:50,490 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733490391] [2019-11-20 11:08:50,490 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211757290] [2019-11-20 11:08:50,490 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 690 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 690 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 11:08:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:08:50,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 790 conjuncts, 25 conjunts are in the unsatisfiable core [2019-11-20 11:08:50,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:08:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2019-11-20 11:08:50,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 11:08:50,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 16 [2019-11-20 11:08:50,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901686884] [2019-11-20 11:08:50,938 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:08:50,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:08:50,938 INFO L82 PathProgramCache]: Analyzing trace with hash -456227828, now seen corresponding path program 1 times [2019-11-20 11:08:50,939 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:08:50,939 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116758826] [2019-11-20 11:08:50,939 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:08:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:08:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:08:50,968 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:08:51,938 WARN L191 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 227 [2019-11-20 11:08:53,492 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 191 DAG size of output: 170 [2019-11-20 11:08:53,494 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:08:53,494 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:08:53,494 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:08:53,494 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:08:53,494 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:08:53,495 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:08:53,495 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:08:53,495 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:08:53,495 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration36_Loop [2019-11-20 11:08:53,495 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:08:53,495 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:08:53,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,783 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-11-20 11:08:53,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:53,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:08:54,152 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2019-11-20 11:08:54,389 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-11-20 11:08:54,426 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:08:59,992 WARN L191 SmtUtils]: Spent 5.38 s on a formula simplification. DAG size of input: 179 DAG size of output: 127 [2019-11-20 11:09:00,033 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:09:00,033 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,036 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,036 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,040 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,040 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.base_35=-1} Honda state: {v_rep#funAddr~gate3_each_pals_period.base_35=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,043 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,043 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,047 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,047 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___9~0=0} Honda state: {ULTIMATE.start_check_~tmp___9~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,051 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,051 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,054 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,054 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret20=0} Honda state: {ULTIMATE.start_check_#t~ret20=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,057 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,057 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,060 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,060 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret24=0} Honda state: {ULTIMATE.start_check_#t~ret24=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,064 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,064 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,067 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,067 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.base_35=-1} Honda state: {v_rep#funAddr~gate1_each_pals_period.base_35=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,071 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,071 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,075 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,075 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.offset_35=0} Honda state: {v_rep#funAddr~gate1_each_pals_period.offset_35=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,079 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,079 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,081 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,082 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,085 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,085 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,088 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,088 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~post15=0} Honda state: {ULTIMATE.start_check_#t~post15=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,092 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,095 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,095 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___0~2=0} Honda state: {ULTIMATE.start_check_~tmp___0~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,099 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,099 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,102 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,102 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,105 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,106 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,109 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,109 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.offset_35=1} Honda state: {v_rep#funAddr~gate2_each_pals_period.offset_35=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,113 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,113 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,116 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,116 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret18=0} Honda state: {ULTIMATE.start_check_#t~ret18=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,120 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,120 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,123 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,123 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_#in~history_id=0} Honda state: {ULTIMATE.start_read_history_bool_#in~history_id=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,127 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,127 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,140 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,140 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~gate2Failed~0=0, ~gate2Failed_History_1~0=0, ~gate2Failed_History_0~0=0, ~gate2Failed_History_2~0=0} Honda state: {~gate2Failed~0=0, ~gate2Failed_History_1~0=0, ~gate2Failed_History_0~0=0, ~gate2Failed_History_2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,144 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,144 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,147 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,147 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~ite28=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~ite28=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,151 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,151 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,154 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,154 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___13~0=0} Honda state: {ULTIMATE.start_check_~tmp___13~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,158 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,158 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,160 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,160 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~ite36=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~ite36=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,164 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,164 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,167 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,167 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret11=0} Honda state: {ULTIMATE.start_check_#t~ret11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,171 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,171 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,174 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,174 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet29=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet29=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,178 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,178 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,181 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,181 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___8~0=0} Honda state: {ULTIMATE.start_check_~tmp___8~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,184 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,185 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,187 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,187 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,191 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,191 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,194 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,194 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,197 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,198 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,201 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,201 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_int8_#in~historyIndex=0, ULTIMATE.start_read_history_int8_~historyIndex=0} Honda state: {ULTIMATE.start_read_history_int8_#in~historyIndex=0, ULTIMATE.start_read_history_int8_~historyIndex=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,205 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,205 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,207 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,207 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_~tmp___0~5=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_~tmp___0~5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,211 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,211 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,214 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,214 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~ite32=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~ite32=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,218 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,218 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,221 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,221 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret21=0} Honda state: {ULTIMATE.start_check_#t~ret21=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,224 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,224 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,237 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,238 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_bool_~buf=71, ~gate3Failed_History_1~0=71, ~gate3Failed_History_2~0=71, ~gate3Failed_History_0~0=71, ~gate3Failed~0=71, ULTIMATE.start_write_history_bool_#in~buf=71} Honda state: {ULTIMATE.start_write_history_bool_~buf=71, ~gate3Failed_History_1~0=71, ~gate3Failed_History_2~0=71, ~gate3Failed_History_0~0=71, ~gate3Failed~0=71, ULTIMATE.start_write_history_bool_#in~buf=71} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,242 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,242 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,244 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,245 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___4~0=0} Honda state: {ULTIMATE.start_check_~tmp___4~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,248 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,248 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,252 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,252 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.offset_35=3} Honda state: {v_rep#funAddr~voter.offset_35=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,256 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,256 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,258 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,258 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___7~0=0} Honda state: {ULTIMATE.start_check_~tmp___7~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,265 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,265 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,269 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,269 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,273 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,273 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,276 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,276 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#res=1, ULTIMATE.start_main_~c1~0=1} Honda state: {ULTIMATE.start_check_#res=1, ULTIMATE.start_main_~c1~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,280 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,281 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,283 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,283 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post59=0} Honda state: {ULTIMATE.start_main_#t~post59=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,287 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,287 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,290 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:00,290 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret10=0} Honda state: {ULTIMATE.start_check_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,294 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:00,294 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,301 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:09:00,301 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:00,397 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:09:00,399 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:09:00,399 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:09:00,399 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:09:00,399 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:09:00,399 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:09:00,399 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:00,399 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:09:00,399 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:09:00,399 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration36_Loop [2019-11-20 11:09:00,399 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:09:00,400 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:09:00,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,718 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2019-11-20 11:09:00,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:00,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:01,106 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2019-11-20 11:09:01,330 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-11-20 11:09:01,375 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:09:07,005 WARN L191 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 179 DAG size of output: 127 [2019-11-20 11:09:07,055 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:09:07,055 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:07,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:07,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,069 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,091 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:07,100 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:07,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,109 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:07,124 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:07,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,157 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,171 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,215 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,230 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,279 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,286 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,294 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,301 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:07,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:07,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,325 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,333 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:07,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:07,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:07,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:07,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:07,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:07,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:07,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:07,372 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:09:07,374 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:09:07,374 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:07,377 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:09:07,377 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:09:07,377 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:09:07,377 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0) = -2*ULTIMATE.start_main_~i2~0 + 17 Supporting invariants [] [2019-11-20 11:09:07,379 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-11-20 11:09:07,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:07,520 INFO L255 TraceCheckSpWp]: Trace formula consists of 790 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:09:07,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:09:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:07,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:09:07,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:09:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:09:07,611 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2019-11-20 11:09:07,611 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2642 states and 3209 transitions. cyclomatic complexity: 579 Second operand 5 states. [2019-11-20 11:09:07,668 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2642 states and 3209 transitions. cyclomatic complexity: 579. Second operand 5 states. Result 7275 states and 8840 transitions. Complement of second has 6 states. [2019-11-20 11:09:07,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:09:07,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-11-20 11:09:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 367 transitions. [2019-11-20 11:09:07,670 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 367 transitions. Stem has 204 letters. Loop has 51 letters. [2019-11-20 11:09:07,671 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:09:07,671 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 367 transitions. Stem has 255 letters. Loop has 51 letters. [2019-11-20 11:09:07,671 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:09:07,672 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 367 transitions. Stem has 204 letters. Loop has 102 letters. [2019-11-20 11:09:07,672 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:09:07,672 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7275 states and 8840 transitions. [2019-11-20 11:09:07,703 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 414 [2019-11-20 11:09:07,708 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7275 states to 2420 states and 2921 transitions. [2019-11-20 11:09:07,709 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1228 [2019-11-20 11:09:07,710 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1228 [2019-11-20 11:09:07,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2420 states and 2921 transitions. [2019-11-20 11:09:07,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:09:07,711 INFO L688 BuchiCegarLoop]: Abstraction has 2420 states and 2921 transitions. [2019-11-20 11:09:07,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2420 states and 2921 transitions. [2019-11-20 11:09:07,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2420 to 2420. [2019-11-20 11:09:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2420 states. [2019-11-20 11:09:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 2420 states and 2921 transitions. [2019-11-20 11:09:07,734 INFO L711 BuchiCegarLoop]: Abstraction has 2420 states and 2921 transitions. [2019-11-20 11:09:07,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:09:07,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-11-20 11:09:07,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2019-11-20 11:09:07,735 INFO L87 Difference]: Start difference. First operand 2420 states and 2921 transitions. Second operand 16 states. [2019-11-20 11:09:12,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:09:12,293 INFO L93 Difference]: Finished difference Result 25351 states and 30333 transitions. [2019-11-20 11:09:12,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2019-11-20 11:09:12,294 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25351 states and 30333 transitions. [2019-11-20 11:09:12,383 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 4120 [2019-11-20 11:09:12,429 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25351 states to 24451 states and 29241 transitions. [2019-11-20 11:09:12,429 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12693 [2019-11-20 11:09:12,437 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12693 [2019-11-20 11:09:12,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24451 states and 29241 transitions. [2019-11-20 11:09:12,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:09:12,438 INFO L688 BuchiCegarLoop]: Abstraction has 24451 states and 29241 transitions. [2019-11-20 11:09:12,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24451 states and 29241 transitions. [2019-11-20 11:09:12,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24451 to 9838. [2019-11-20 11:09:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9838 states. [2019-11-20 11:09:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9838 states to 9838 states and 11825 transitions. [2019-11-20 11:09:12,595 INFO L711 BuchiCegarLoop]: Abstraction has 9838 states and 11825 transitions. [2019-11-20 11:09:12,595 INFO L591 BuchiCegarLoop]: Abstraction has 9838 states and 11825 transitions. [2019-11-20 11:09:12,595 INFO L424 BuchiCegarLoop]: ======== Iteration 37============ [2019-11-20 11:09:12,595 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9838 states and 11825 transitions. [2019-11-20 11:09:12,613 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1788 [2019-11-20 11:09:12,613 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:09:12,613 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:09:12,615 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:09:12,615 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:09:12,615 INFO L794 eck$LassoCheckResult]: Stem: 213514#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 213190#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 213191#L116-2 assume !!(add_history_type_~var~0 < 3); 213357#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213732#L171 assume 0 == read_history_bool_~history_id; 213728#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 213729#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 213722#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 213723#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213718#L116-2 assume !!(add_history_type_~var~0 < 3); 213719#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213431#L171 assume 0 == read_history_bool_~history_id; 213432#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 213153#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 213404#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 213405#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213358#L116-2 assume !!(add_history_type_~var~0 < 3); 213359#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213712#L171 assume 0 == read_history_bool_~history_id; 213713#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 213704#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 213690#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 213689#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213688#L116-2 assume !(add_history_type_~var~0 < 3); 213349#L116-3 add_history_type_#res := 1; 213350#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 213192#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 213193#L116-6 assume !!(add_history_type_~var~0 < 3); 213412#L117-2 assume !(0 == add_history_type_~history_id); 213703#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213355#L171-4 assume !(0 == read_history_bool_~history_id); 213356#L181-4 assume 1 == read_history_bool_~history_id; 213694#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 213692#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 213233#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 213234#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213413#L116-6 assume !!(add_history_type_~var~0 < 3); 213414#L117-2 assume !(0 == add_history_type_~history_id); 213608#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213609#L171-4 assume !(0 == read_history_bool_~history_id); 213547#L181-4 assume 1 == read_history_bool_~history_id; 213548#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 213686#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 213687#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 213682#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213683#L116-6 assume !!(add_history_type_~var~0 < 3); 213614#L117-2 assume !(0 == add_history_type_~history_id); 213668#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213656#L171-4 assume !(0 == read_history_bool_~history_id); 213657#L181-4 assume 1 == read_history_bool_~history_id; 213641#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 213639#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 213626#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 213627#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213612#L116-6 assume !(add_history_type_~var~0 < 3); 213613#L116-7 add_history_type_#res := 1; 213536#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 213537#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 213389#L116-10 assume !!(add_history_type_~var~0 < 3); 213390#L117-4 assume !(0 == add_history_type_~history_id); 213601#L123-4 assume !(1 == add_history_type_~history_id); 213602#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213671#L171-8 assume !(0 == read_history_bool_~history_id); 213672#L181-8 assume !(1 == read_history_bool_~history_id); 213254#L191-8 assume 2 == read_history_bool_~history_id; 213255#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 213577#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 213578#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 213427#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213428#L116-10 assume !!(add_history_type_~var~0 < 3); 213176#L117-4 assume !(0 == add_history_type_~history_id); 213177#L123-4 assume !(1 == add_history_type_~history_id); 213484#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213485#L171-8 assume !(0 == read_history_bool_~history_id); 213666#L181-8 assume !(1 == read_history_bool_~history_id); 213667#L191-8 assume 2 == read_history_bool_~history_id; 213653#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 213654#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 213636#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 213637#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213624#L116-10 assume !!(add_history_type_~var~0 < 3); 213625#L117-4 assume !(0 == add_history_type_~history_id); 213599#L123-4 assume !(1 == add_history_type_~history_id); 213600#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 213408#L171-8 assume !(0 == read_history_bool_~history_id); 213409#L181-8 assume !(1 == read_history_bool_~history_id); 213252#L191-8 assume 2 == read_history_bool_~history_id; 213253#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 213575#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 213576#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 213425#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213426#L116-10 assume !(add_history_type_~var~0 < 3); 213300#L116-11 add_history_type_#res := 1; 213301#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 213178#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 213179#L116-14 assume !!(add_history_type_~var~0 < 3); 213154#L117-6 assume !(0 == add_history_type_~history_id); 213155#L123-6 assume !(1 == add_history_type_~history_id); 213462#L129-6 assume !(2 == add_history_type_~history_id); 213463#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 213508#L151-3 assume 3 == read_history_int8_~history_id; 213509#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 213399#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 213400#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 213353#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213354#L116-14 assume !!(add_history_type_~var~0 < 3); 213156#L117-6 assume !(0 == add_history_type_~history_id); 213157#L123-6 assume !(1 == add_history_type_~history_id); 213669#L129-6 assume !(2 == add_history_type_~history_id); 213670#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 213658#L151-3 assume 3 == read_history_int8_~history_id; 213659#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 213643#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 213644#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 213628#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213629#L116-14 assume !!(add_history_type_~var~0 < 3); 213615#L117-6 assume !(0 == add_history_type_~history_id); 213616#L123-6 assume !(1 == add_history_type_~history_id); 213460#L129-6 assume !(2 == add_history_type_~history_id); 213461#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 213506#L151-3 assume 3 == read_history_int8_~history_id; 213507#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 213397#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 213398#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 213351#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 213352#L116-14 assume !(add_history_type_~var~0 < 3); 213266#L116-15 add_history_type_#res := 1; 213267#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 213515#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 213516#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 214634#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 214635#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 214921#L570-16 assume 0 != ~gate1Failed~0 % 256; 215502#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 215501#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 215500#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 215499#L226-2 assume !(0 == write_history_bool_~history_id); 215497#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 215496#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 215495#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 215494#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 215493#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 215492#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 215491#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 215490#L226-4 assume !(0 == write_history_bool_~history_id); 215489#L231-4 assume !(1 == write_history_bool_~history_id); 215488#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 215487#L570-18 assume 0 != ~gate3Failed~0 % 256; 215483#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 215481#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 215479#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 215478#L486 assume ~VALUE1~0 == ~VALUE2~0; 215462#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 215477#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 215476#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 215470#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 215468#L294 assume !(0 == ~gate1Failed~0 % 256); 215464#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 215459#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 215454#L171-12 assume !(0 == read_history_bool_~history_id); 215451#L181-12 assume !(1 == read_history_bool_~history_id); 215445#L191-12 assume 2 == read_history_bool_~history_id; 215439#L192-12 assume !(0 == read_history_bool_~historyIndex); 215433#L195-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_1~0; 215428#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 215376#L307 assume !(0 == check_~tmp___3~0 % 256); 215369#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 215367#L151-7 assume 3 == read_history_int8_~history_id; 215365#L152-7 assume !(0 == read_history_int8_~historyIndex); 215363#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 215361#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 215359#L346 assume !(check_~tmp___10~0 > -2); 215356#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 215354#L151-9 assume 3 == read_history_int8_~history_id; 215352#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 215350#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 215348#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 215343#L366-1 check_#res := 1; 215344#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 215607#L575-72 assume !(0 == assert_~arg % 256); 215604#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 215601#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 215591#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 215592#L570-16 assume 0 != ~gate1Failed~0 % 256; 215586#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 215587#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 219916#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 215582#L226-2 assume !(0 == write_history_bool_~history_id); 215580#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 215579#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 215578#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 215577#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 215576#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 215575#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 215574#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 215573#L226-4 assume !(0 == write_history_bool_~history_id); 215572#L231-4 assume !(1 == write_history_bool_~history_id); 215571#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 215568#L570-18 assume 0 != ~gate3Failed~0 % 256; 215570#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 216225#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 216226#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 216221#L486 assume ~VALUE1~0 == ~VALUE2~0; 216222#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 216219#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 216217#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 216218#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 216213#L294 assume !(0 == ~gate1Failed~0 % 256); 216214#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 219293#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 215538#L171-12 assume 0 == read_history_bool_~history_id; 215540#L172-12 assume !(0 == read_history_bool_~historyIndex); 215535#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 215529#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 215530#L307 assume !(0 == check_~tmp___3~0 % 256); 219826#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 219825#L151-7 assume 3 == read_history_int8_~history_id; 219823#L152-7 assume !(0 == read_history_int8_~historyIndex); 219822#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 219821#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 219820#L346 assume !(check_~tmp___10~0 > -2); 219819#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 219818#L151-9 assume 3 == read_history_int8_~history_id; 213925#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 213926#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 213916#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 213917#L151-10 assume 3 == read_history_int8_~history_id; 219815#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 220413#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 213605#L368 assume !(~VALUE1~0 == check_~tmp___12~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 213606#L151-11 [2019-11-20 11:09:12,616 INFO L796 eck$LassoCheckResult]: Loop: 213606#L151-11 assume 3 == read_history_int8_~history_id; 222389#L152-11 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 222387#L163-11 check_#t~ret25 := read_history_int8_#res;check_~tmp___13~0 := check_#t~ret25;havoc check_#t~ret25; 220699#L370 assume !!(~VALUE2~0 == check_~tmp___13~0); 220416#L366-1 check_#res := 1; 220693#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 220683#L575-72 assume !(0 == assert_~arg % 256); 220682#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 220681#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 213438#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 213376#L570-16 assume 0 != ~gate1Failed~0 % 256; 213378#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 220651#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 220650#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 220648#L226-2 assume !(0 == write_history_bool_~history_id); 220642#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 220643#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 222628#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 222627#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 222626#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 222625#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 222624#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 222623#L226-4 assume !(0 == write_history_bool_~history_id); 222622#L231-4 assume !(1 == write_history_bool_~history_id); 222621#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 220619#L570-18 assume 0 != ~gate3Failed~0 % 256; 220617#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 220615#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 220611#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 220612#L486 assume ~VALUE1~0 == ~VALUE2~0; 220946#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 222395#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 222394#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 221725#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 221721#L294 assume !(0 == ~gate1Failed~0 % 256); 221720#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 221718#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 221716#L171-12 assume 0 == read_history_bool_~history_id; 221717#L172-12 assume !(0 == read_history_bool_~historyIndex); 221707#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 221702#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 220720#L307 assume !(0 == check_~tmp___3~0 % 256); 220715#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 220714#L151-7 assume 3 == read_history_int8_~history_id; 220713#L152-7 assume !(0 == read_history_int8_~historyIndex); 220712#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 220711#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 220709#L346 assume !(check_~tmp___10~0 > -2); 220707#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 220706#L151-9 assume 3 == read_history_int8_~history_id; 220705#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 220704#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 220702#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 220703#L151-10 assume 3 == read_history_int8_~history_id; 222381#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 221962#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 220701#L368 assume !(~VALUE1~0 == check_~tmp___12~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 213606#L151-11 [2019-11-20 11:09:12,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:12,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1036065379, now seen corresponding path program 1 times [2019-11-20 11:09:12,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:09:12,616 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916018840] [2019-11-20 11:09:12,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:09:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2019-11-20 11:09:12,697 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916018840] [2019-11-20 11:09:12,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:09:12,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:09:12,697 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441948795] [2019-11-20 11:09:12,698 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:09:12,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:12,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1846173309, now seen corresponding path program 1 times [2019-11-20 11:09:12,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:09:12,699 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278396964] [2019-11-20 11:09:12,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:09:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:09:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:09:12,721 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:09:14,063 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 288 DAG size of output: 251 [2019-11-20 11:09:16,647 WARN L191 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 192 DAG size of output: 173 [2019-11-20 11:09:16,650 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:09:16,650 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:09:16,650 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:09:16,650 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:09:16,650 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:09:16,650 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:16,650 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:09:16,650 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:09:16,650 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration37_Loop [2019-11-20 11:09:16,650 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:09:16,650 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:09:16,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,972 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-11-20 11:09:16,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:16,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:17,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:17,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:17,451 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-11-20 11:09:17,563 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-11-20 11:09:17,586 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:09:26,216 WARN L191 SmtUtils]: Spent 8.48 s on a formula simplification. DAG size of input: 192 DAG size of output: 144 [2019-11-20 11:09:26,278 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:09:26,278 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:26,281 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,281 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,285 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,285 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.base_37=-1} Honda state: {v_rep#funAddr~gate3_each_pals_period.base_37=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,289 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,291 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,291 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret24=0} Honda state: {ULTIMATE.start_check_#t~ret24=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,295 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,298 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,298 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~post15=0} Honda state: {ULTIMATE.start_check_#t~post15=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,301 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,302 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,305 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,305 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.offset_37=0} Honda state: {v_rep#funAddr~gate1_each_pals_period.offset_37=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,324 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,324 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,327 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,327 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.base_37=-1} Honda state: {v_rep#funAddr~gate1_each_pals_period.base_37=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,331 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,331 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,334 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,334 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret20=0} Honda state: {ULTIMATE.start_check_#t~ret20=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,338 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,338 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,342 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,342 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_int8_~history_id=3, ULTIMATE.start_write_history_int8_#in~history_id=3} Honda state: {ULTIMATE.start_write_history_int8_~history_id=3, ULTIMATE.start_write_history_int8_#in~history_id=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,345 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,346 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,348 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,348 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~ite28=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~ite28=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,352 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,352 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,355 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,355 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___0~2=0} Honda state: {ULTIMATE.start_check_~tmp___0~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,358 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,358 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,361 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,361 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___9~0=0} Honda state: {ULTIMATE.start_check_~tmp___9~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,365 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,365 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,368 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,368 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet33=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,371 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,371 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,374 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,374 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~ite32=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~ite32=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,378 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,378 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,381 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,381 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___8~0=0} Honda state: {ULTIMATE.start_check_~tmp___8~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,385 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,385 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,388 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,388 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret11=0} Honda state: {ULTIMATE.start_check_#t~ret11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,392 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,392 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,395 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,395 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,399 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,399 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,401 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,402 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#res=0} Honda state: {ULTIMATE.start_check_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,405 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,405 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,408 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,408 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,412 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,412 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,422 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,422 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~gate2Failed~0=-256, ~gate2Failed_History_1~0=-256, ~gate2Failed_History_0~0=-256, ~gate2Failed_History_2~0=-256} Honda state: {~gate2Failed~0=-256, ~gate2Failed_History_1~0=-256, ~gate2Failed_History_0~0=-256, ~gate2Failed_History_2~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,426 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,426 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,429 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,429 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_~tmp___0~5=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_~tmp___0~5=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,433 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,433 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,436 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,437 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_int8_~history_id=3, ULTIMATE.start_read_history_int8_#in~history_id=3} Honda state: {ULTIMATE.start_read_history_int8_~history_id=3, ULTIMATE.start_read_history_int8_#in~history_id=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,440 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,441 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,443 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,443 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___4~0=0} Honda state: {ULTIMATE.start_check_~tmp___4~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,447 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,447 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,450 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,450 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___7~0=0} Honda state: {ULTIMATE.start_check_~tmp___7~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,454 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,454 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,457 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,457 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret25=0} Honda state: {ULTIMATE.start_check_#t~ret25=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,461 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,461 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,464 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,464 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.offset_37=3} Honda state: {v_rep#funAddr~voter.offset_37=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,468 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,469 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,471 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,471 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~ite36=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~ite36=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,475 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,475 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,478 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,478 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret21=0} Honda state: {ULTIMATE.start_check_#t~ret21=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,482 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,485 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,485 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___6~0=0} Honda state: {ULTIMATE.start_check_~tmp___6~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,489 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,489 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,492 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,492 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret14=0} Honda state: {ULTIMATE.start_check_#t~ret14=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,496 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,496 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,500 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,500 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_bool_#in~history_id=2, ULTIMATE.start_write_history_bool_~history_id=2} Honda state: {ULTIMATE.start_write_history_bool_#in~history_id=2, ULTIMATE.start_write_history_bool_~history_id=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,504 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,504 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,507 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,507 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post59=0} Honda state: {ULTIMATE.start_main_#t~post59=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,511 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,511 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,514 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,514 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.offset_37=2} Honda state: {v_rep#funAddr~gate3_each_pals_period.offset_37=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,518 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,518 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,521 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,521 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet31=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~nondet31=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,525 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,525 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,528 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,528 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret10=0} Honda state: {ULTIMATE.start_check_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,532 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,532 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,545 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,545 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_bool_~buf=-64, ~gate3Failed_History_1~0=-64, ~gate3Failed_History_2~0=-64, ~gate3Failed_History_0~0=-64, ~gate3Failed~0=-64, ULTIMATE.start_write_history_bool_#in~buf=-64} Honda state: {ULTIMATE.start_write_history_bool_~buf=-64, ~gate3Failed_History_1~0=-64, ~gate3Failed_History_2~0=-64, ~gate3Failed_History_0~0=-64, ~gate3Failed~0=-64, ULTIMATE.start_write_history_bool_#in~buf=-64} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,551 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,551 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,554 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,554 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c1~0=1} Honda state: {ULTIMATE.start_main_~c1~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,558 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,558 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,562 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,562 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~voter.base_37=-1} Honda state: {v_rep#funAddr~voter.base_37=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,566 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,566 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,569 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,569 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret26=0} Honda state: {ULTIMATE.start_check_#t~ret26=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,573 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,573 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,576 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,576 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~post13=0} Honda state: {ULTIMATE.start_check_#t~post13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,580 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,580 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,585 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,585 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate2_each_pals_period.offset_37=1} Honda state: {v_rep#funAddr~gate2_each_pals_period.offset_37=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,597 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,597 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,600 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,600 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~post17=0} Honda state: {ULTIMATE.start_check_#t~post17=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,604 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,604 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,607 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,607 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret22=0} Honda state: {ULTIMATE.start_check_#t~ret22=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,611 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,611 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,614 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,614 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~historyIndex=1} Honda state: {ULTIMATE.start_read_history_bool_~historyIndex=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,618 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,618 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,622 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,622 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,626 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,626 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,629 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,629 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___13~0=0} Honda state: {ULTIMATE.start_check_~tmp___13~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,633 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,633 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,635 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,636 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~ite30=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~ite30=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,641 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,641 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,645 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:26,645 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~history_id=0, ULTIMATE.start_read_history_bool_#in~history_id=0} Honda state: {ULTIMATE.start_read_history_bool_~history_id=0, ULTIMATE.start_read_history_bool_#in~history_id=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,649 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:26,649 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:09:26,656 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:26,754 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:09:26,755 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:09:26,755 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:09:26,755 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:09:26,755 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:09:26,755 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:09:26,755 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:26,755 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:09:26,756 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:09:26,756 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration37_Loop [2019-11-20 11:09:26,756 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:09:26,756 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:09:26,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,783 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,787 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:26,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,005 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-11-20 11:09:27,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:27,452 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-11-20 11:09:27,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:09:36,323 WARN L191 SmtUtils]: Spent 8.60 s on a formula simplification. DAG size of input: 192 DAG size of output: 144 [2019-11-20 11:09:36,467 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:09:36,468 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:36,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:36,480 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:36,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,497 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:36,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:36,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:36,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:36,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,529 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:09:36,633 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:09:36,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,649 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:09:36,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:09:36,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:09:36,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:09:36,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:09:36,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:09:36,678 INFO L204 nArgumentSynthesizer]: 16 loop disjuncts [2019-11-20 11:09:36,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:09:36,786 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 11:09:36,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:09:36,930 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:09:36,989 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:09:36,989 INFO L444 ModelExtractionUtils]: 19 out of 23 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:36,992 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:09:36,992 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:09:36,992 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:09:36,992 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~VALUE2~0, ~nomsg~0, ~g2v_old~0) = -1*~VALUE2~0 + 1*~nomsg~0 - 1*~g2v_old~0 Supporting invariants [] [2019-11-20 11:09:36,998 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-11-20 11:09:37,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:37,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 903 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:09:37,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:09:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:37,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 18 conjunts are in the unsatisfiable core [2019-11-20 11:09:37,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:09:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:09:37,442 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 15 loop predicates [2019-11-20 11:09:37,442 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9838 states and 11825 transitions. cyclomatic complexity: 2016 Second operand 17 states. [2019-11-20 11:09:38,040 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9838 states and 11825 transitions. cyclomatic complexity: 2016. Second operand 17 states. Result 24310 states and 29204 transitions. Complement of second has 35 states. [2019-11-20 11:09:38,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 18 states 1 stem states 16 non-accepting loop states 1 accepting loop states [2019-11-20 11:09:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-11-20 11:09:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 450 transitions. [2019-11-20 11:09:38,041 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 450 transitions. Stem has 230 letters. Loop has 57 letters. [2019-11-20 11:09:38,041 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:09:38,041 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 450 transitions. Stem has 287 letters. Loop has 57 letters. [2019-11-20 11:09:38,042 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:09:38,042 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 18 states and 450 transitions. Stem has 230 letters. Loop has 114 letters. [2019-11-20 11:09:38,042 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:09:38,042 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24310 states and 29204 transitions. [2019-11-20 11:09:38,108 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 3504 [2019-11-20 11:09:38,144 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24310 states to 19254 states and 23173 transitions. [2019-11-20 11:09:38,145 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9709 [2019-11-20 11:09:38,149 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9733 [2019-11-20 11:09:38,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19254 states and 23173 transitions. [2019-11-20 11:09:38,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:09:38,153 INFO L688 BuchiCegarLoop]: Abstraction has 19254 states and 23173 transitions. [2019-11-20 11:09:38,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19254 states and 23173 transitions. [2019-11-20 11:09:38,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19254 to 16534. [2019-11-20 11:09:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16534 states. [2019-11-20 11:09:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16534 states to 16534 states and 19853 transitions. [2019-11-20 11:09:38,331 INFO L711 BuchiCegarLoop]: Abstraction has 16534 states and 19853 transitions. [2019-11-20 11:09:38,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:09:38,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:09:38,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:09:38,332 INFO L87 Difference]: Start difference. First operand 16534 states and 19853 transitions. Second operand 3 states. [2019-11-20 11:09:38,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:09:38,396 INFO L93 Difference]: Finished difference Result 24150 states and 28877 transitions. [2019-11-20 11:09:38,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:09:38,397 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24150 states and 28877 transitions. [2019-11-20 11:09:38,463 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 4648 [2019-11-20 11:09:38,510 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24150 states to 24150 states and 28877 transitions. [2019-11-20 11:09:38,510 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12343 [2019-11-20 11:09:38,516 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12343 [2019-11-20 11:09:38,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24150 states and 28877 transitions. [2019-11-20 11:09:38,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:09:38,517 INFO L688 BuchiCegarLoop]: Abstraction has 24150 states and 28877 transitions. [2019-11-20 11:09:38,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24150 states and 28877 transitions. [2019-11-20 11:09:38,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24150 to 15744. [2019-11-20 11:09:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15744 states. [2019-11-20 11:09:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15744 states to 15744 states and 18828 transitions. [2019-11-20 11:09:38,696 INFO L711 BuchiCegarLoop]: Abstraction has 15744 states and 18828 transitions. [2019-11-20 11:09:38,696 INFO L591 BuchiCegarLoop]: Abstraction has 15744 states and 18828 transitions. [2019-11-20 11:09:38,696 INFO L424 BuchiCegarLoop]: ======== Iteration 38============ [2019-11-20 11:09:38,696 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15744 states and 18828 transitions. [2019-11-20 11:09:38,727 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 3336 [2019-11-20 11:09:38,727 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:09:38,727 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:09:38,729 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:09:38,729 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:09:38,729 INFO L794 eck$LassoCheckResult]: Stem: 289326#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 288965#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 288966#L116-2 assume !!(add_history_type_~var~0 < 3); 289148#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289527#L171 assume 0 == read_history_bool_~history_id; 289027#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 289028#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 289411#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 289212#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289213#L116-2 assume !!(add_history_type_~var~0 < 3); 289021#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289022#L171 assume 0 == read_history_bool_~history_id; 289523#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 289521#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 289522#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 289517#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289518#L116-2 assume !!(add_history_type_~var~0 < 3); 289514#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289515#L171 assume 0 == read_history_bool_~history_id; 289508#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 289506#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 289507#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 289502#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289503#L116-2 assume !(add_history_type_~var~0 < 3); 289140#L116-3 add_history_type_#res := 1; 289141#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 288967#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 288968#L116-6 assume !!(add_history_type_~var~0 < 3); 289549#L117-2 assume !(0 == add_history_type_~history_id); 289550#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289545#L171-4 assume !(0 == read_history_bool_~history_id); 289546#L181-4 assume 1 == read_history_bool_~history_id; 289539#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 289537#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 289005#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 289006#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289210#L116-6 assume !!(add_history_type_~var~0 < 3); 289211#L117-2 assume !(0 == add_history_type_~history_id); 289547#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289548#L171-4 assume !(0 == read_history_bool_~history_id); 289362#L181-4 assume 1 == read_history_bool_~history_id; 289363#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 289534#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 289535#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 289530#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289531#L116-6 assume !!(add_history_type_~var~0 < 3); 289435#L117-2 assume !(0 == add_history_type_~history_id); 289489#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289477#L171-4 assume !(0 == read_history_bool_~history_id); 289478#L181-4 assume 1 == read_history_bool_~history_id; 289462#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 289460#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 289447#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 289448#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289433#L116-6 assume !(add_history_type_~var~0 < 3); 289434#L116-7 add_history_type_#res := 1; 289348#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 289349#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 289431#L116-10 assume !!(add_history_type_~var~0 < 3); 289432#L117-4 assume !(0 == add_history_type_~history_id); 289414#L123-4 assume !(1 == add_history_type_~history_id); 289415#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289206#L171-8 assume !(0 == read_history_bool_~history_id); 289207#L181-8 assume !(1 == read_history_bool_~history_id); 289031#L191-8 assume 2 == read_history_bool_~history_id; 289032#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 289392#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 289393#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 289225#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289226#L116-10 assume !!(add_history_type_~var~0 < 3); 288951#L117-4 assume !(0 == add_history_type_~history_id); 288952#L123-4 assume !(1 == add_history_type_~history_id); 289496#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289497#L171-8 assume !(0 == read_history_bool_~history_id); 289487#L181-8 assume !(1 == read_history_bool_~history_id); 289488#L191-8 assume 2 == read_history_bool_~history_id; 289474#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 289475#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 289457#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 289458#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289445#L116-10 assume !!(add_history_type_~var~0 < 3); 289446#L117-4 assume !(0 == add_history_type_~history_id); 289412#L123-4 assume !(1 == add_history_type_~history_id); 289413#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 289204#L171-8 assume !(0 == read_history_bool_~history_id); 289205#L181-8 assume !(1 == read_history_bool_~history_id); 289029#L191-8 assume 2 == read_history_bool_~history_id; 289030#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 289390#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 289391#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 289223#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289224#L116-10 assume !(add_history_type_~var~0 < 3); 289081#L116-11 add_history_type_#res := 1; 289082#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 288957#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 288958#L116-14 assume !!(add_history_type_~var~0 < 3); 288933#L117-6 assume !(0 == add_history_type_~history_id); 288934#L123-6 assume !(1 == add_history_type_~history_id); 289269#L129-6 assume !(2 == add_history_type_~history_id); 289270#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 289320#L151-3 assume 3 == read_history_int8_~history_id; 289321#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 289196#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 289197#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 289144#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289145#L116-14 assume !!(add_history_type_~var~0 < 3); 288935#L117-6 assume !(0 == add_history_type_~history_id); 288936#L123-6 assume !(1 == add_history_type_~history_id); 289490#L129-6 assume !(2 == add_history_type_~history_id); 289491#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 289479#L151-3 assume 3 == read_history_int8_~history_id; 289480#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 289464#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 289465#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 289449#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289450#L116-14 assume !!(add_history_type_~var~0 < 3); 289436#L117-6 assume !(0 == add_history_type_~history_id); 289437#L123-6 assume !(1 == add_history_type_~history_id); 289267#L129-6 assume !(2 == add_history_type_~history_id); 289268#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 289318#L151-3 assume 3 == read_history_int8_~history_id; 289319#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 289194#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 289195#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 289142#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 289143#L116-14 assume !(add_history_type_~var~0 < 3); 289045#L116-15 add_history_type_#res := 1; 289046#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 289327#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 289328#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 290385#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 290386#L226 assume !(0 == write_history_bool_~history_id); 290469#L231 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 290988#L570-16 assume 0 != ~gate1Failed~0 % 256; 290987#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 290984#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 290980#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 290976#L226-2 assume !(0 == write_history_bool_~history_id); 290971#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 290967#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 290963#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 290958#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 290952#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 290947#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 290942#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 290937#L226-4 assume !(0 == write_history_bool_~history_id); 290932#L231-4 assume !(1 == write_history_bool_~history_id); 290851#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 290849#L570-18 assume 0 != ~gate3Failed~0 % 256; 290850#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 291002#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 291001#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 290852#L486 assume ~VALUE1~0 == ~VALUE2~0; 290842#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 290839#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 290837#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 290835#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 290833#L294 assume !(0 == ~gate1Failed~0 % 256); 290831#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 290828#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 290826#L171-12 assume 0 == read_history_bool_~history_id; 290824#L172-12 assume !(0 == read_history_bool_~historyIndex); 290822#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 290820#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 290746#L307 assume !(0 == check_~tmp___3~0 % 256); 290743#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 290741#L151-7 assume 3 == read_history_int8_~history_id; 290677#L152-7 assume !(0 == read_history_int8_~historyIndex); 290676#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 290675#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 290673#L346 assume !(check_~tmp___10~0 > -2); 290670#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 290669#L151-9 assume 3 == read_history_int8_~history_id; 290668#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 290666#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 290663#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 290658#L366-1 check_#res := 1; 290659#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 291116#L575-72 assume !(0 == assert_~arg % 256); 291115#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 291114#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 291105#L226 assume !(0 == write_history_bool_~history_id); 291106#L231 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 291298#L570-16 assume 0 != ~gate1Failed~0 % 256; 291300#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 291293#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 291294#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 291287#L226-2 assume !(0 == write_history_bool_~history_id); 291288#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 291279#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 291280#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 291273#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 291274#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 291267#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 291268#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 291261#L226-4 assume !(0 == write_history_bool_~history_id); 291262#L231-4 assume !(1 == write_history_bool_~history_id); 291255#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 291256#L570-18 assume 0 != ~gate3Failed~0 % 256; 292670#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 291997#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 291998#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 291964#L486 assume ~VALUE1~0 == ~VALUE2~0; 291965#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 291950#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 291951#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 291938#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 291939#L294 assume !(0 == ~gate1Failed~0 % 256); 292638#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 292639#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 292578#L171-12 assume 0 == read_history_bool_~history_id; 292579#L172-12 assume !(0 == read_history_bool_~historyIndex); 292574#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 292575#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 292554#L307 assume !(0 == check_~tmp___3~0 % 256); 292551#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 292546#L151-7 assume 3 == read_history_int8_~history_id; 292547#L152-7 assume !(0 == read_history_int8_~historyIndex); 292542#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 292543#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 292538#L346 assume !(check_~tmp___10~0 > -2); 292539#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 292534#L151-9 assume 3 == read_history_int8_~history_id; 292535#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 292530#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 292531#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 292445#L151-10 assume 3 == read_history_int8_~history_id; 292446#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 298937#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 298935#L368 assume !(~VALUE1~0 == check_~tmp___12~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 298879#L151-11 assume 3 == read_history_int8_~history_id; 298933#L152-11 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 303823#L163-11 check_#t~ret25 := read_history_int8_#res;check_~tmp___13~0 := check_#t~ret25;havoc check_#t~ret25; 303821#L370 assume !(~VALUE2~0 == check_~tmp___13~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 303580#L151-12 [2019-11-20 11:09:38,730 INFO L796 eck$LassoCheckResult]: Loop: 303580#L151-12 assume 3 == read_history_int8_~history_id; 303818#L152-12 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 303816#L163-12 check_#t~ret26 := read_history_int8_#res;check_~tmp___14~0 := check_#t~ret26;havoc check_#t~ret26; 303578#L372 assume !!(~VALUE3~0 == check_~tmp___14~0); 303573#L366-1 check_#res := 1; 303572#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 303571#L575-72 assume !(0 == assert_~arg % 256); 303549#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 303548#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 303357#L226 assume !(0 == write_history_bool_~history_id); 303358#L231 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 304140#L570-16 assume 0 != ~gate1Failed~0 % 256; 304059#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 304053#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 304048#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 304044#L226-2 assume !(0 == write_history_bool_~history_id); 304041#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 304038#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 304036#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 304034#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 304032#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 304030#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 304029#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 304026#L226-4 assume !(0 == write_history_bool_~history_id); 304024#L231-4 assume !(1 == write_history_bool_~history_id); 304022#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 304019#L570-18 assume 0 != ~gate3Failed~0 % 256; 304017#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 304015#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 304013#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 303691#L486 assume ~VALUE1~0 == ~VALUE2~0; 303689#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 303687#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 303685#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 303683#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 303681#L294 assume !(0 == ~gate1Failed~0 % 256); 303679#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 303651#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 303649#L171-12 assume 0 == read_history_bool_~history_id; 303647#L172-12 assume !(0 == read_history_bool_~historyIndex); 303645#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 303643#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 303641#L307 assume !(0 == check_~tmp___3~0 % 256); 303604#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 303602#L151-7 assume 3 == read_history_int8_~history_id; 303600#L152-7 assume !(0 == read_history_int8_~historyIndex); 303599#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 303597#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 303595#L346 assume !(check_~tmp___10~0 > -2); 303594#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 303593#L151-9 assume 3 == read_history_int8_~history_id; 303591#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 303589#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 303587#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 303588#L151-10 assume 3 == read_history_int8_~history_id; 303598#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 303596#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 303583#L368 assume !(~VALUE1~0 == check_~tmp___12~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 303584#L151-11 assume 3 == read_history_int8_~history_id; 303831#L152-11 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 303829#L163-11 check_#t~ret25 := read_history_int8_#res;check_~tmp___13~0 := check_#t~ret25;havoc check_#t~ret25; 303579#L370 assume !(~VALUE2~0 == check_~tmp___13~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 303580#L151-12 [2019-11-20 11:09:38,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:38,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1338377636, now seen corresponding path program 1 times [2019-11-20 11:09:38,731 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:09:38,731 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092341641] [2019-11-20 11:09:38,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:09:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2019-11-20 11:09:38,819 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092341641] [2019-11-20 11:09:38,819 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:09:38,819 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:09:38,820 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548978604] [2019-11-20 11:09:38,820 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:09:38,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:38,821 INFO L82 PathProgramCache]: Analyzing trace with hash -1866598315, now seen corresponding path program 1 times [2019-11-20 11:09:38,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:09:38,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111799919] [2019-11-20 11:09:38,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:09:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:38,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:09:38,835 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111799919] [2019-11-20 11:09:38,835 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:09:38,835 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:09:38,835 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433160743] [2019-11-20 11:09:38,836 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:09:38,836 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:09:38,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:09:38,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:09:38,836 INFO L87 Difference]: Start difference. First operand 15744 states and 18828 transitions. cyclomatic complexity: 3128 Second operand 3 states. [2019-11-20 11:09:38,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:09:38,864 INFO L93 Difference]: Finished difference Result 5654 states and 6722 transitions. [2019-11-20 11:09:38,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:09:38,865 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5654 states and 6722 transitions. [2019-11-20 11:09:38,886 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1100 [2019-11-20 11:09:38,900 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5654 states to 5654 states and 6722 transitions. [2019-11-20 11:09:38,900 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2672 [2019-11-20 11:09:38,902 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2672 [2019-11-20 11:09:38,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5654 states and 6722 transitions. [2019-11-20 11:09:38,903 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:09:38,903 INFO L688 BuchiCegarLoop]: Abstraction has 5654 states and 6722 transitions. [2019-11-20 11:09:38,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5654 states and 6722 transitions. [2019-11-20 11:09:38,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5654 to 5492. [2019-11-20 11:09:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5492 states. [2019-11-20 11:09:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5492 states to 5492 states and 6539 transitions. [2019-11-20 11:09:38,958 INFO L711 BuchiCegarLoop]: Abstraction has 5492 states and 6539 transitions. [2019-11-20 11:09:38,958 INFO L591 BuchiCegarLoop]: Abstraction has 5492 states and 6539 transitions. [2019-11-20 11:09:38,958 INFO L424 BuchiCegarLoop]: ======== Iteration 39============ [2019-11-20 11:09:38,958 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 5492 states and 6539 transitions. [2019-11-20 11:09:38,973 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1100 [2019-11-20 11:09:38,973 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:09:38,973 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:09:38,976 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:09:38,976 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:09:38,977 INFO L794 eck$LassoCheckResult]: Stem: 310679#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 310370#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 310371#L116-2 assume !!(add_history_type_~var~0 < 3); 310540#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 310860#L171 assume 0 == read_history_bool_~history_id; 310857#L172 assume !(0 == read_history_bool_~historyIndex); 310858#L175 assume !(1 == read_history_bool_~historyIndex);read_history_bool_#res := ~gate1Failed_History_2~0; 310859#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 311366#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 311365#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 311364#L116-2 assume !!(add_history_type_~var~0 < 3); 311363#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 311362#L171 assume 0 == read_history_bool_~history_id; 311361#L172 assume !(0 == read_history_bool_~historyIndex); 311360#L175 assume !(1 == read_history_bool_~historyIndex);read_history_bool_#res := ~gate1Failed_History_2~0; 311359#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 311358#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 311357#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 311356#L116-2 assume !!(add_history_type_~var~0 < 3); 311349#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 311355#L171 assume 0 == read_history_bool_~history_id; 311354#L172 assume !(0 == read_history_bool_~historyIndex); 311353#L175 assume !(1 == read_history_bool_~historyIndex);read_history_bool_#res := ~gate1Failed_History_2~0; 311352#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 311351#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 311350#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 311348#L116-2 assume !(add_history_type_~var~0 < 3); 311347#L116-3 add_history_type_#res := 1; 311346#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 311345#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 311344#L116-6 assume !!(add_history_type_~var~0 < 3); 311343#L117-2 assume !(0 == add_history_type_~history_id); 311342#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 311341#L171-4 assume !(0 == read_history_bool_~history_id); 311340#L181-4 assume 1 == read_history_bool_~history_id; 310542#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 310543#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 310409#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 310410#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310594#L116-6 assume !!(add_history_type_~var~0 < 3); 310595#L117-2 assume !(0 == add_history_type_~history_id); 310854#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 310855#L171-4 assume !(0 == read_history_bool_~history_id); 310850#L181-4 assume 1 == read_history_bool_~history_id; 310851#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 311333#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 311332#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 311331#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 311330#L116-6 assume !!(add_history_type_~var~0 < 3); 310769#L117-2 assume !(0 == add_history_type_~history_id); 311329#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 311328#L171-4 assume !(0 == read_history_bool_~history_id); 311327#L181-4 assume 1 == read_history_bool_~history_id; 310796#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 310794#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 310781#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 310782#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310767#L116-6 assume !(add_history_type_~var~0 < 3); 310768#L116-7 add_history_type_#res := 1; 310701#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 310702#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 310765#L116-10 assume !!(add_history_type_~var~0 < 3); 310766#L117-4 assume !(0 == add_history_type_~history_id); 310756#L123-4 assume !(1 == add_history_type_~history_id); 310757#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 310591#L171-8 assume !(0 == read_history_bool_~history_id); 310592#L181-8 assume !(1 == read_history_bool_~history_id); 310434#L191-8 assume 2 == read_history_bool_~history_id; 310435#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 310734#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 310735#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 310610#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310611#L116-10 assume !!(add_history_type_~var~0 < 3); 310356#L117-4 assume !(0 == add_history_type_~history_id); 310357#L123-4 assume !(1 == add_history_type_~history_id); 310827#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 310828#L171-8 assume !(0 == read_history_bool_~history_id); 310819#L181-8 assume !(1 == read_history_bool_~history_id); 310820#L191-8 assume 2 == read_history_bool_~history_id; 310808#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 310809#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 310791#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 310792#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310779#L116-10 assume !!(add_history_type_~var~0 < 3); 310780#L117-4 assume !(0 == add_history_type_~history_id); 310754#L123-4 assume !(1 == add_history_type_~history_id); 310755#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 310589#L171-8 assume !(0 == read_history_bool_~history_id); 310590#L181-8 assume !(1 == read_history_bool_~history_id); 310432#L191-8 assume 2 == read_history_bool_~history_id; 310433#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 310732#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 310733#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 310608#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310609#L116-10 assume !(add_history_type_~var~0 < 3); 310475#L116-11 add_history_type_#res := 1; 310476#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 310362#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 310363#L116-14 assume !!(add_history_type_~var~0 < 3); 310338#L117-6 assume !(0 == add_history_type_~history_id); 310339#L123-6 assume !(1 == add_history_type_~history_id); 310642#L129-6 assume !(2 == add_history_type_~history_id); 310643#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310677#L151-3 assume 3 == read_history_int8_~history_id; 310678#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 310581#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 310582#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 310536#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310537#L116-14 assume !!(add_history_type_~var~0 < 3); 310340#L117-6 assume !(0 == add_history_type_~history_id); 310341#L123-6 assume !(1 == add_history_type_~history_id); 310821#L129-6 assume !(2 == add_history_type_~history_id); 310822#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310812#L151-3 assume 3 == read_history_int8_~history_id; 310813#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 310798#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 310799#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 310783#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310784#L116-14 assume !!(add_history_type_~var~0 < 3); 310770#L117-6 assume !(0 == add_history_type_~history_id); 310771#L123-6 assume !(1 == add_history_type_~history_id); 310640#L129-6 assume !(2 == add_history_type_~history_id); 310641#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310675#L151-3 assume 3 == read_history_int8_~history_id; 310676#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 310579#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 310580#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 310534#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 310535#L116-14 assume !(add_history_type_~var~0 < 3); 310446#L116-15 add_history_type_#res := 1; 310447#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 310680#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 310681#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 311319#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 311315#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 311307#L570-16 assume 0 != ~gate1Failed~0 % 256; 311302#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 311299#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 311297#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 311295#L226-2 assume !(0 == write_history_bool_~history_id); 311291#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 311289#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 311287#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 311285#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 311283#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 311281#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 311279#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 311277#L226-4 assume !(0 == write_history_bool_~history_id); 311275#L231-4 assume !(1 == write_history_bool_~history_id); 311273#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 311269#L570-18 assume 0 != ~gate3Failed~0 % 256; 311267#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 311265#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 311263#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 311258#L486 assume ~VALUE1~0 == ~VALUE2~0; 311256#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 311254#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 311252#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 311250#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 311248#L294 assume !(0 == ~gate1Failed~0 % 256); 311246#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 311244#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 311242#L171-12 assume 0 == read_history_bool_~history_id; 311240#L172-12 assume !(0 == read_history_bool_~historyIndex); 311238#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 311236#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 311196#L307 assume !(0 == check_~tmp___3~0 % 256); 311192#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 311190#L151-7 assume 3 == read_history_int8_~history_id; 311188#L152-7 assume !(0 == read_history_int8_~historyIndex); 311186#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 311184#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 311182#L346 assume !(check_~tmp___10~0 > -2); 311180#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 311177#L151-9 assume 3 == read_history_int8_~history_id; 311175#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 311173#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 311170#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 311167#L366-1 check_#res := 1; 311165#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 311163#L575-72 assume !(0 == assert_~arg % 256); 311160#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 311158#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 311155#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 311153#L570-16 assume 0 != ~gate1Failed~0 % 256; 311151#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 311149#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 311147#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 311145#L226-2 assume !(0 == write_history_bool_~history_id); 311141#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 311139#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 311137#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 311135#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 311133#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 311131#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 311129#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 311127#L226-4 assume !(0 == write_history_bool_~history_id); 311125#L231-4 assume !(1 == write_history_bool_~history_id); 311123#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 311119#L570-18 assume 0 != ~gate3Failed~0 % 256; 311120#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 311901#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 311900#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 311899#L486 assume ~VALUE1~0 == ~VALUE2~0; 311892#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 311898#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 311897#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 311896#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 311895#L294 assume !(0 == ~gate1Failed~0 % 256); 311068#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 311065#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 311030#L171-12 assume 0 == read_history_bool_~history_id; 311031#L172-12 assume !(0 == read_history_bool_~historyIndex); 311025#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 311026#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 311056#L307 assume !(0 == check_~tmp___3~0 % 256); 310908#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310909#L151-7 assume 3 == read_history_int8_~history_id; 310904#L152-7 assume !(0 == read_history_int8_~historyIndex); 310905#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 310900#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 310901#L346 assume !(check_~tmp___10~0 > -2); 310892#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310893#L151-9 assume 3 == read_history_int8_~history_id; 310886#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 310887#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 310870#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310871#L151-10 assume 3 == read_history_int8_~history_id; 313373#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 313372#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 310861#L368 assume !(~VALUE1~0 == check_~tmp___12~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310856#L151-11 assume 3 == read_history_int8_~history_id; 310693#L152-11 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 313837#L163-11 check_#t~ret25 := read_history_int8_#res;check_~tmp___13~0 := check_#t~ret25;havoc check_#t~ret25; 313835#L370 assume !(~VALUE2~0 == check_~tmp___13~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310682#L151-12 [2019-11-20 11:09:38,978 INFO L796 eck$LassoCheckResult]: Loop: 310682#L151-12 assume 3 == read_history_int8_~history_id; 310503#L152-12 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 310504#L163-12 check_#t~ret26 := read_history_int8_#res;check_~tmp___14~0 := check_#t~ret26;havoc check_#t~ret26; 310569#L372 assume !!(~VALUE3~0 == check_~tmp___14~0); 310570#L366-1 check_#res := 1; 314997#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 314996#L575-72 assume !(0 == assert_~arg % 256); 314995#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 314994#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 314993#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 314989#L570-16 assume 0 != ~gate1Failed~0 % 256; 314986#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 314984#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 314982#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 314979#L226-2 assume !(0 == write_history_bool_~history_id); 314974#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 314971#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 314969#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 314967#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 314964#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 314960#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 314956#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 314952#L226-4 assume !(0 == write_history_bool_~history_id); 314949#L231-4 assume !(1 == write_history_bool_~history_id); 314946#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 314941#L570-18 assume 0 != ~gate3Failed~0 % 256; 314942#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 315037#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 315034#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 315031#L486 assume ~VALUE1~0 == ~VALUE2~0; 314852#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 315026#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 315023#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 315020#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 315017#L294 assume !(0 == ~gate1Failed~0 % 256); 315014#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 315009#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 315001#L171-12 assume 0 == read_history_bool_~history_id; 314879#L172-12 assume !(0 == read_history_bool_~historyIndex); 314023#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 314022#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 314000#L307 assume !(0 == check_~tmp___3~0 % 256); 313569#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 313570#L151-7 assume 3 == read_history_int8_~history_id; 313563#L152-7 assume !(0 == read_history_int8_~historyIndex); 313564#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 313557#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 313558#L346 assume !(check_~tmp___10~0 > -2); 313551#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 313552#L151-9 assume 3 == read_history_int8_~history_id; 313545#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 313546#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 313538#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 313539#L151-10 assume 3 == read_history_int8_~history_id; 313810#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 313809#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 313533#L368 assume !(~VALUE1~0 == check_~tmp___12~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 313532#L151-11 assume 3 == read_history_int8_~history_id; 313530#L152-11 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 313531#L163-11 check_#t~ret25 := read_history_int8_#res;check_~tmp___13~0 := check_#t~ret25;havoc check_#t~ret25; 313367#L370 assume !(~VALUE2~0 == check_~tmp___13~0);read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 310682#L151-12 [2019-11-20 11:09:38,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:38,978 INFO L82 PathProgramCache]: Analyzing trace with hash -877969597, now seen corresponding path program 1 times [2019-11-20 11:09:38,978 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:09:38,979 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959839255] [2019-11-20 11:09:38,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:09:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:09:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2019-11-20 11:09:39,077 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959839255] [2019-11-20 11:09:39,077 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:09:39,077 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 11:09:39,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721032943] [2019-11-20 11:09:39,078 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:09:39,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:09:39,078 INFO L82 PathProgramCache]: Analyzing trace with hash 259913000, now seen corresponding path program 1 times [2019-11-20 11:09:39,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:09:39,079 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883026682] [2019-11-20 11:09:39,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:09:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:09:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:09:39,109 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:09:40,542 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 304 DAG size of output: 263 [2019-11-20 11:09:43,363 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 194 DAG size of output: 175 [2019-11-20 11:09:43,366 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:09:43,366 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:09:43,366 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:09:43,367 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:09:43,367 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:09:43,367 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:43,367 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:09:43,367 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:09:43,367 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration39_Loop [2019-11-20 11:09:43,367 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:09:43,367 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:09:43,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,508 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,733 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2019-11-20 11:09:43,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:43,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:44,164 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-11-20 11:09:44,342 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-11-20 11:09:44,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:09:52,717 WARN L191 SmtUtils]: Spent 8.25 s on a formula simplification. DAG size of input: 195 DAG size of output: 147 [2019-11-20 11:09:52,818 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:09:52,819 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,824 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,825 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:52,833 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,833 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.base_39=-1} Honda state: {v_rep#funAddr~gate3_each_pals_period.base_39=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,845 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,845 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,849 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,849 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_int8_~history_id=3, ULTIMATE.start_read_history_int8_#in~history_id=3} Honda state: {ULTIMATE.start_read_history_int8_~history_id=3, ULTIMATE.start_read_history_int8_#in~history_id=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,861 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,861 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,865 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,865 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,870 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,871 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,874 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,874 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___9~0=0} Honda state: {ULTIMATE.start_check_~tmp___9~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,881 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,881 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,885 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,886 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~ite38=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,890 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,890 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,894 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,894 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___4~0=0} Honda state: {ULTIMATE.start_check_~tmp___4~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,899 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,899 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,903 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,903 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~historyIndex=1, ULTIMATE.start_read_history_bool_#in~historyIndex=1} Honda state: {ULTIMATE.start_read_history_bool_~historyIndex=1, ULTIMATE.start_read_history_bool_#in~historyIndex=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,908 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,908 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,913 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,913 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.base_39=-1} Honda state: {v_rep#funAddr~gate1_each_pals_period.base_39=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,921 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,921 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,925 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,925 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.offset_39=0} Honda state: {v_rep#funAddr~gate1_each_pals_period.offset_39=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,930 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,930 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,934 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,934 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___1~2=0} Honda state: {ULTIMATE.start_check_~tmp___1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,938 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,939 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,942 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,942 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret9=0} Honda state: {ULTIMATE.start_check_#t~ret9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,947 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,947 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,950 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,951 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret24=0} Honda state: {ULTIMATE.start_check_#t~ret24=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,955 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,955 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,959 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,959 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret20=0} Honda state: {ULTIMATE.start_check_#t~ret20=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:09:52,965 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,965 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,967 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,967 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_~tmp___0~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,971 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,971 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:52,973 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,973 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret11=0} Honda state: {ULTIMATE.start_check_#t~ret11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,977 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,977 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:52,979 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,979 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_~tmp~3=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_~tmp~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,983 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,983 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:52,985 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,985 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate2_each_pals_period_#t~ite34=0} Honda state: {ULTIMATE.start_gate2_each_pals_period_#t~ite34=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,988 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,989 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:52,991 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,991 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_int8_#in~historyIndex=0, ULTIMATE.start_read_history_int8_~historyIndex=0} Honda state: {ULTIMATE.start_read_history_int8_#in~historyIndex=0, ULTIMATE.start_read_history_int8_~historyIndex=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:52,995 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:52,995 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:52,997 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:52,997 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet29=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~nondet29=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:53,001 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:53,001 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:53,010 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:53,010 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~gate2Failed~0=-256, ~gate2Failed_History_1~0=-256, ~gate2Failed_History_0~0=-256, ~gate2Failed_History_2~0=-256} Honda state: {~gate2Failed~0=-256, ~gate2Failed_History_1~0=-256, ~gate2Failed_History_0~0=-256, ~gate2Failed_History_2~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:53,013 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:53,014 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:53,016 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:53,016 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret23=0} Honda state: {ULTIMATE.start_check_#t~ret23=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:53,019 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:53,019 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:53,022 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:53,022 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret21=0} Honda state: {ULTIMATE.start_check_#t~ret21=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:53,025 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:53,025 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:53,028 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:09:53,028 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~history_id=0, ULTIMATE.start_read_history_bool_#in~history_id=0} Honda state: {ULTIMATE.start_read_history_bool_~history_id=0, ULTIMATE.start_read_history_bool_#in~history_id=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:53,032 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:09:53,032 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:53,037 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:09:53,037 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:09:53,125 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:09:53,126 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:09:53,126 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:09:53,126 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:09:53,127 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:09:53,127 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:09:53,127 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:09:53,127 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:09:53,127 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:09:53,127 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration39_Loop [2019-11-20 11:09:53,127 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:09:53,127 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:09:53,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,404 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2019-11-20 11:09:53,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:09:53,611 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-11-20 11:09:53,932 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-11-20 11:09:54,048 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 11:10:02,507 WARN L191 SmtUtils]: Spent 8.33 s on a formula simplification. DAG size of input: 195 DAG size of output: 147 [2019-11-20 11:10:02,583 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:10:02,583 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:10:02,602 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:10:02,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:10:02,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:10:02,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:10:02,630 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:10:02,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,652 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,703 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,722 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,730 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:02,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:02,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:02,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:02,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:02,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:02,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:02,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:02,751 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:10:02,752 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:10:02,753 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:02,755 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:10:02,755 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:10:02,755 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:10:02,755 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0) = -2*ULTIMATE.start_main_~i2~0 + 17 Supporting invariants [] [2019-11-20 11:10:02,756 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-11-20 11:10:02,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:02,899 INFO L255 TraceCheckSpWp]: Trace formula consists of 918 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:10:02,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:10:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:02,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:10:02,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:10:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:10:02,967 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2019-11-20 11:10:02,967 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 5492 states and 6539 transitions. cyclomatic complexity: 1067 Second operand 5 states. [2019-11-20 11:10:02,994 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 5492 states and 6539 transitions. cyclomatic complexity: 1067. Second operand 5 states. Result 8073 states and 9617 transitions. Complement of second has 6 states. [2019-11-20 11:10:02,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:10:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-11-20 11:10:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 336 transitions. [2019-11-20 11:10:02,995 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 336 transitions. Stem has 235 letters. Loop has 61 letters. [2019-11-20 11:10:02,995 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:10:02,995 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 336 transitions. Stem has 296 letters. Loop has 61 letters. [2019-11-20 11:10:02,995 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:10:02,995 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 336 transitions. Stem has 235 letters. Loop has 122 letters. [2019-11-20 11:10:02,996 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:10:02,996 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8073 states and 9617 transitions. [2019-11-20 11:10:03,014 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1088 [2019-11-20 11:10:03,021 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8073 states to 5468 states and 6506 transitions. [2019-11-20 11:10:03,021 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2633 [2019-11-20 11:10:03,022 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2633 [2019-11-20 11:10:03,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5468 states and 6506 transitions. [2019-11-20 11:10:03,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:10:03,023 INFO L688 BuchiCegarLoop]: Abstraction has 5468 states and 6506 transitions. [2019-11-20 11:10:03,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5468 states and 6506 transitions. [2019-11-20 11:10:03,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5468 to 5468. [2019-11-20 11:10:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5468 states. [2019-11-20 11:10:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5468 states to 5468 states and 6506 transitions. [2019-11-20 11:10:03,061 INFO L711 BuchiCegarLoop]: Abstraction has 5468 states and 6506 transitions. [2019-11-20 11:10:03,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:10:03,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 11:10:03,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 11:10:03,062 INFO L87 Difference]: Start difference. First operand 5468 states and 6506 transitions. Second operand 3 states. [2019-11-20 11:10:03,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:10:03,089 INFO L93 Difference]: Finished difference Result 5279 states and 6257 transitions. [2019-11-20 11:10:03,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 11:10:03,090 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5279 states and 6257 transitions. [2019-11-20 11:10:03,145 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1088 [2019-11-20 11:10:03,152 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5279 states to 5279 states and 6257 transitions. [2019-11-20 11:10:03,152 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2590 [2019-11-20 11:10:03,153 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2590 [2019-11-20 11:10:03,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5279 states and 6257 transitions. [2019-11-20 11:10:03,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:10:03,154 INFO L688 BuchiCegarLoop]: Abstraction has 5279 states and 6257 transitions. [2019-11-20 11:10:03,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5279 states and 6257 transitions. [2019-11-20 11:10:03,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5279 to 5279. [2019-11-20 11:10:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5279 states. [2019-11-20 11:10:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 5279 states and 6257 transitions. [2019-11-20 11:10:03,195 INFO L711 BuchiCegarLoop]: Abstraction has 5279 states and 6257 transitions. [2019-11-20 11:10:03,195 INFO L591 BuchiCegarLoop]: Abstraction has 5279 states and 6257 transitions. [2019-11-20 11:10:03,195 INFO L424 BuchiCegarLoop]: ======== Iteration 40============ [2019-11-20 11:10:03,195 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 5279 states and 6257 transitions. [2019-11-20 11:10:03,206 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1088 [2019-11-20 11:10:03,207 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:10:03,207 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:10:03,209 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:10:03,209 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:10:03,211 INFO L794 eck$LassoCheckResult]: Stem: 335871#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 335591#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 335592#L116-2 assume !!(add_history_type_~var~0 < 3); 335647#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335648#L171 assume 0 == read_history_bool_~history_id; 335653#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 335654#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 335792#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 335793#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335754#L116-2 assume !!(add_history_type_~var~0 < 3); 335755#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335958#L171 assume 0 == read_history_bool_~history_id; 335956#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 335954#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 335953#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 335951#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335949#L116-2 assume !!(add_history_type_~var~0 < 3); 335928#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335945#L171 assume 0 == read_history_bool_~history_id; 335943#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 335941#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 335939#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 335937#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335927#L116-2 assume !(add_history_type_~var~0 < 3); 335748#L116-3 add_history_type_#res := 1; 335749#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 335593#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 335594#L116-6 assume !!(add_history_type_~var~0 < 3); 335800#L117-2 assume !(0 == add_history_type_~history_id); 335922#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335752#L171-4 assume !(0 == read_history_bool_~history_id); 335753#L181-4 assume 1 == read_history_bool_~history_id; 335756#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 335757#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 335631#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 335632#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335801#L116-6 assume !!(add_history_type_~var~0 < 3); 335589#L117-2 assume !(0 == add_history_type_~history_id); 335590#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335963#L171-4 assume !(0 == read_history_bool_~history_id); 335962#L181-4 assume 1 == read_history_bool_~history_id; 335961#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 335960#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 335959#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 335957#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335955#L116-6 assume !!(add_history_type_~var~0 < 3); 335924#L117-2 assume !(0 == add_history_type_~history_id); 335952#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335950#L171-4 assume !(0 == read_history_bool_~history_id); 335948#L181-4 assume 1 == read_history_bool_~history_id; 335936#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 335934#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 335931#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 335925#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335923#L116-6 assume !(add_history_type_~var~0 < 3); 335794#L116-7 add_history_type_#res := 1; 335795#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 335820#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 335821#L116-10 assume !!(add_history_type_~var~0 < 3); 335575#L117-4 assume !(0 == add_history_type_~history_id); 335576#L123-4 assume !(1 == add_history_type_~history_id); 335853#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335798#L171-8 assume !(0 == read_history_bool_~history_id); 335799#L181-8 assume !(1 == read_history_bool_~history_id); 335657#L191-8 assume 2 == read_history_bool_~history_id; 335658#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 335905#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 335933#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 335930#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335926#L116-10 assume !!(add_history_type_~var~0 < 3); 335577#L117-4 assume !(0 == add_history_type_~history_id); 335578#L123-4 assume !(1 == add_history_type_~history_id); 335946#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335944#L171-8 assume !(0 == read_history_bool_~history_id); 335942#L181-8 assume !(1 == read_history_bool_~history_id); 335940#L191-8 assume 2 == read_history_bool_~history_id; 335938#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 335906#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 335611#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 335612#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335781#L116-10 assume !!(add_history_type_~var~0 < 3); 335782#L117-4 assume !(0 == add_history_type_~history_id); 335919#L123-4 assume !(1 == add_history_type_~history_id); 335852#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 335796#L171-8 assume !(0 == read_history_bool_~history_id); 335797#L181-8 assume !(1 == read_history_bool_~history_id); 335655#L191-8 assume 2 == read_history_bool_~history_id; 335656#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 335904#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 335609#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 335610#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335780#L116-10 assume !(add_history_type_~var~0 < 3); 335697#L116-11 add_history_type_#res := 1; 335698#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 335583#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 335584#L116-14 assume !!(add_history_type_~var~0 < 3); 335559#L117-6 assume !(0 == add_history_type_~history_id); 335560#L123-6 assume !(1 == add_history_type_~history_id); 335837#L129-6 assume !(2 == add_history_type_~history_id); 335838#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 335868#L151-3 assume 3 == read_history_int8_~history_id; 335869#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 335788#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 335789#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 335932#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335929#L116-14 assume !!(add_history_type_~var~0 < 3); 335561#L117-6 assume !(0 == add_history_type_~history_id); 335562#L123-6 assume !(1 == add_history_type_~history_id); 335918#L129-6 assume !(2 == add_history_type_~history_id); 335761#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 335762#L151-3 assume 3 == read_history_int8_~history_id; 335785#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 335786#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 335886#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 335751#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335673#L116-14 assume !!(add_history_type_~var~0 < 3); 335674#L117-6 assume !(0 == add_history_type_~history_id); 335917#L123-6 assume !(1 == add_history_type_~history_id); 335836#L129-6 assume !(2 == add_history_type_~history_id); 335759#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 335760#L151-3 assume 3 == read_history_int8_~history_id; 335783#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 335784#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 335787#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 335750#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 335672#L116-14 assume !(add_history_type_~var~0 < 3); 335670#L116-15 add_history_type_#res := 1; 335671#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 335872#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 335824#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 335825#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 336421#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 336418#L570-16 assume 0 != ~gate1Failed~0 % 256; 336415#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 336412#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 336407#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 336404#L226-2 assume !(0 == write_history_bool_~history_id); 336400#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 336397#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 336394#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 336391#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 336388#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 336385#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 336382#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 336379#L226-4 assume !(0 == write_history_bool_~history_id); 336374#L231-4 assume !(1 == write_history_bool_~history_id); 336371#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 336367#L570-18 assume 0 != ~gate3Failed~0 % 256; 336358#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 336356#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 336354#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 336352#L486 assume ~VALUE1~0 == ~VALUE2~0; 336349#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 336346#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 336343#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 336340#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 336337#L294 assume !(0 == ~gate1Failed~0 % 256); 336334#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 336331#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 336328#L171-12 assume 0 == read_history_bool_~history_id; 336325#L172-12 assume !(0 == read_history_bool_~historyIndex); 336322#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 336319#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 336312#L307 assume 0 == check_~tmp___3~0 % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 336247#L171-13 assume !(0 == read_history_bool_~history_id); 336308#L181-13 assume 1 == read_history_bool_~history_id; 336304#L182-13 assume !(0 == read_history_bool_~historyIndex); 336300#L185-13 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_1~0; 336297#L203-13 check_#t~ret10 := read_history_bool_#res;check_~tmp___4~0 := check_#t~ret10;havoc check_#t~ret10; 336244#L309 assume !(0 == check_~tmp___4~0 % 256); 336243#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 336242#L151-7 assume 3 == read_history_int8_~history_id; 336241#L152-7 assume !(0 == read_history_int8_~historyIndex); 336240#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 336239#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 336238#L346 assume !(check_~tmp___10~0 > -2); 336237#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 336236#L151-9 assume 3 == read_history_int8_~history_id; 336235#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 336234#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 336233#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 336231#L366-1 check_#res := 1; 336230#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 336229#L575-72 assume !(0 == assert_~arg % 256); 336228#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 336227#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 336226#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 336224#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 336225#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 336927#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 336926#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 336925#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 336924#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 336923#L226-2 assume !(0 == write_history_bool_~history_id); 336921#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 336920#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 336919#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 336918#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 336916#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 336913#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 336910#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 336907#L226-4 assume !(0 == write_history_bool_~history_id); 336904#L231-4 assume !(1 == write_history_bool_~history_id); 336900#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 336896#L570-18 assume 0 != ~gate3Failed~0 % 256; 336897#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 336978#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 336977#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 336976#L486 assume ~VALUE1~0 == ~VALUE2~0; 336974#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 336975#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 336968#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 336969#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 336105#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 336102#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 336100#L171-12 assume 0 == read_history_bool_~history_id; 336098#L172-12 assume !(0 == read_history_bool_~historyIndex); 336099#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 340202#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 338713#L307 assume !(0 == check_~tmp___3~0 % 256); 338708#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 338707#L151-7 assume 3 == read_history_int8_~history_id; 338706#L152-7 assume !(0 == read_history_int8_~historyIndex); 338705#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 338703#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 338704#L346 assume !(check_~tmp___10~0 > -2); 339899#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 339897#L151-9 assume 3 == read_history_int8_~history_id; 339895#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 339893#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 339891#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 335971#L151-10 assume 3 == read_history_int8_~history_id; 335972#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 336097#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 335996#L368 assume !!(~VALUE1~0 == check_~tmp___12~0); 335839#L366-1 check_#res := 1; 335736#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 335737#L575-72 assume !(0 == assert_~arg % 256); 335914#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 337285#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 337279#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 337272#L570-16 assume 0 != ~gate1Failed~0 % 256; 337253#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 337252#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 337251#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 337250#L226-2 assume !(0 == write_history_bool_~history_id); 337248#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 337247#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 337246#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 337245#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 337244#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 337243#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 337242#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 337241#L226-4 assume !(0 == write_history_bool_~history_id); 337240#L231-4 assume !(1 == write_history_bool_~history_id); 337239#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 337237#L570-18 assume 0 != ~gate3Failed~0 % 256; 337238#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 337266#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 337265#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 337264#L486 assume !(~VALUE1~0 == ~VALUE2~0); 337263#L493 [2019-11-20 11:10:03,212 INFO L796 eck$LassoCheckResult]: Loop: 337263#L493 assume !(~VALUE1~0 == ~VALUE3~0); 337262#L500 assume !(~VALUE1~0 != ~nomsg~0); 337261#L503 assume !(~VALUE2~0 != ~nomsg~0); 337260#L506 assume ~VALUE3~0 != ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 337258#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 337259#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 339416#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 339413#L294 assume !(0 == ~gate1Failed~0 % 256); 339411#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 339409#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 339407#L171-12 assume 0 == read_history_bool_~history_id; 339405#L172-12 assume !(0 == read_history_bool_~historyIndex); 339295#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 339292#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 339255#L307 assume !(0 == check_~tmp___3~0 % 256); 339240#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 339236#L151-7 assume 3 == read_history_int8_~history_id; 339231#L152-7 assume !(0 == read_history_int8_~historyIndex); 339222#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 339218#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 339215#L346 assume !(check_~tmp___10~0 > -2); 339212#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 339208#L151-9 assume 3 == read_history_int8_~history_id; 339204#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 339200#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 339196#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 339184#L366-1 check_#res := 1; 339185#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 339485#L575-72 assume !(0 == assert_~arg % 256); 335637#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 335638#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 335817#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 335818#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 339463#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 340507#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 340506#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 340505#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 340502#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 340500#L226-2 assume !(0 == write_history_bool_~history_id); 340498#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 340497#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 340495#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 340493#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 340492#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 340491#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 340489#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 340487#L226-4 assume !(0 == write_history_bool_~history_id); 340486#L231-4 assume !(1 == write_history_bool_~history_id); 340485#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 340483#L570-18 assume 0 != ~gate3Failed~0 % 256; 340481#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 340480#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 340477#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 340465#L486 assume ~VALUE1~0 == ~VALUE2~0; 340462#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 340460#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 340430#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 340424#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 340391#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 340384#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 340379#L171-12 assume 0 == read_history_bool_~history_id; 340375#L172-12 assume !(0 == read_history_bool_~historyIndex); 340371#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 340358#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 339969#L307 assume !(0 == check_~tmp___3~0 % 256); 339965#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 339963#L151-7 assume 3 == read_history_int8_~history_id; 339962#L152-7 assume !(0 == read_history_int8_~historyIndex); 339961#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 339960#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 339959#L346 assume !(check_~tmp___10~0 > -2); 339957#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 339955#L151-9 assume 3 == read_history_int8_~history_id; 339953#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 339951#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 339930#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 339919#L366-1 check_#res := 1; 339918#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 339916#L575-72 assume !(0 == assert_~arg % 256); 339914#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 339771#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 339769#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 339767#L570-16 assume 0 != ~gate1Failed~0 % 256; 339765#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 339764#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 339763#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 339761#L226-2 assume !(0 == write_history_bool_~history_id); 339759#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 339756#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 339754#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 339752#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 339750#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 339748#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 339746#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 339744#L226-4 assume !(0 == write_history_bool_~history_id); 339742#L231-4 assume !(1 == write_history_bool_~history_id); 339740#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 339737#L570-18 assume 0 != ~gate3Failed~0 % 256; 339734#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 339732#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 339730#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 339727#L486 assume !(~VALUE1~0 == ~VALUE2~0); 337263#L493 [2019-11-20 11:10:03,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:03,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1957293489, now seen corresponding path program 1 times [2019-11-20 11:10:03,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:10:03,213 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603016304] [2019-11-20 11:10:03,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:10:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-11-20 11:10:03,347 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603016304] [2019-11-20 11:10:03,347 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:10:03,347 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 11:10:03,347 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578980574] [2019-11-20 11:10:03,348 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:10:03,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:03,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1913405768, now seen corresponding path program 1 times [2019-11-20 11:10:03,348 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:10:03,348 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499743947] [2019-11-20 11:10:03,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:10:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-20 11:10:03,410 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499743947] [2019-11-20 11:10:03,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:10:03,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 11:10:03,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917571729] [2019-11-20 11:10:03,411 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:10:03,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:10:03,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-20 11:10:03,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-11-20 11:10:03,412 INFO L87 Difference]: Start difference. First operand 5279 states and 6257 transitions. cyclomatic complexity: 994 Second operand 9 states. [2019-11-20 11:10:03,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:10:03,813 INFO L93 Difference]: Finished difference Result 8809 states and 10365 transitions. [2019-11-20 11:10:03,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-11-20 11:10:03,814 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8809 states and 10365 transitions. [2019-11-20 11:10:03,833 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 2456 [2019-11-20 11:10:03,846 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8809 states to 8103 states and 9537 transitions. [2019-11-20 11:10:03,847 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4626 [2019-11-20 11:10:03,848 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4626 [2019-11-20 11:10:03,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8103 states and 9537 transitions. [2019-11-20 11:10:03,849 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:10:03,849 INFO L688 BuchiCegarLoop]: Abstraction has 8103 states and 9537 transitions. [2019-11-20 11:10:03,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8103 states and 9537 transitions. [2019-11-20 11:10:03,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8103 to 4330. [2019-11-20 11:10:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4330 states. [2019-11-20 11:10:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 4330 states and 5107 transitions. [2019-11-20 11:10:03,890 INFO L711 BuchiCegarLoop]: Abstraction has 4330 states and 5107 transitions. [2019-11-20 11:10:03,890 INFO L591 BuchiCegarLoop]: Abstraction has 4330 states and 5107 transitions. [2019-11-20 11:10:03,890 INFO L424 BuchiCegarLoop]: ======== Iteration 41============ [2019-11-20 11:10:03,890 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4330 states and 5107 transitions. [2019-11-20 11:10:03,897 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1160 [2019-11-20 11:10:03,898 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:10:03,898 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:10:03,900 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:10:03,901 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:10:03,901 INFO L794 eck$LassoCheckResult]: Stem: 350057#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 349731#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 349732#L116-2 assume !!(add_history_type_~var~0 < 3); 349912#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 349978#L171 assume 0 == read_history_bool_~history_id; 349979#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 350117#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 350118#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 350174#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 349913#L116-2 assume !!(add_history_type_~var~0 < 3); 349792#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 349793#L171 assume 0 == read_history_bool_~history_id; 349798#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 349799#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 349952#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 349953#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 349962#L116-2 assume !!(add_history_type_~var~0 < 3); 350168#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 350173#L171 assume 0 == read_history_bool_~history_id; 350172#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 350171#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 350170#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 350169#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 350167#L116-2 assume !(add_history_type_~var~0 < 3); 349906#L116-3 add_history_type_#res := 1; 349907#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 349733#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 349734#L116-6 assume !!(add_history_type_~var~0 < 3); 349729#L117-2 assume !(0 == add_history_type_~history_id); 349730#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 349910#L171-4 assume !(0 == read_history_bool_~history_id); 349911#L181-4 assume 1 == read_history_bool_~history_id; 349914#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 349915#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 349779#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 349780#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 349960#L116-6 assume !!(add_history_type_~var~0 < 3); 349961#L117-2 assume !(0 == add_history_type_~history_id); 350166#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 350164#L171-4 assume !(0 == read_history_bool_~history_id); 350161#L181-4 assume 1 == read_history_bool_~history_id; 350159#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 350156#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 350154#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 350153#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 350152#L116-6 assume !!(add_history_type_~var~0 < 3); 350128#L117-2 assume !(0 == add_history_type_~history_id); 350149#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 350147#L171-4 assume !(0 == read_history_bool_~history_id); 350145#L181-4 assume 1 == read_history_bool_~history_id; 350141#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 350137#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 350134#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 350131#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 350127#L116-6 assume !(add_history_type_~var~0 < 3); 349954#L116-7 add_history_type_#res := 1; 349955#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 349989#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 349990#L116-10 assume !!(add_history_type_~var~0 < 3); 349719#L117-4 assume !(0 == add_history_type_~history_id); 349720#L123-4 assume !(1 == add_history_type_~history_id); 350037#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 349958#L171-8 assume !(0 == read_history_bool_~history_id); 349959#L181-8 assume !(1 == read_history_bool_~history_id); 349802#L191-8 assume 2 == read_history_bool_~history_id; 349803#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 350102#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 349755#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 349756#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 349943#L116-10 assume !!(add_history_type_~var~0 < 3); 349721#L117-4 assume !(0 == add_history_type_~history_id); 349722#L123-4 assume !(1 == add_history_type_~history_id); 350165#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 350163#L171-8 assume !(0 == read_history_bool_~history_id); 350160#L181-8 assume !(1 == read_history_bool_~history_id); 350157#L191-8 assume 2 == read_history_bool_~history_id; 350155#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 350143#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 350139#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 350136#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 350133#L116-10 assume !!(add_history_type_~var~0 < 3); 350130#L117-4 assume !(0 == add_history_type_~history_id); 350119#L123-4 assume !(1 == add_history_type_~history_id); 350036#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 349956#L171-8 assume !(0 == read_history_bool_~history_id); 349957#L181-8 assume !(1 == read_history_bool_~history_id); 349800#L191-8 assume 2 == read_history_bool_~history_id; 349801#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 350101#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 349753#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 349754#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 349942#L116-10 assume !(add_history_type_~var~0 < 3); 349856#L116-11 add_history_type_#res := 1; 349857#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 349723#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 349724#L116-14 assume !!(add_history_type_~var~0 < 3); 349699#L117-6 assume !(0 == add_history_type_~history_id); 349700#L123-6 assume !(1 == add_history_type_~history_id); 350007#L129-6 assume !(2 == add_history_type_~history_id); 349928#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 349929#L151-3 assume 3 == read_history_int8_~history_id; 349946#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 349947#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 349949#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 349909#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 349818#L116-14 assume !!(add_history_type_~var~0 < 3); 349701#L117-6 assume !(0 == add_history_type_~history_id); 349702#L123-6 assume !(1 == add_history_type_~history_id); 350151#L129-6 assume !(2 == add_history_type_~history_id); 350150#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 350148#L151-3 assume 3 == read_history_int8_~history_id; 350146#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 350142#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 350138#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 350135#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 350132#L116-14 assume !!(add_history_type_~var~0 < 3); 350129#L117-6 assume !(0 == add_history_type_~history_id); 350116#L123-6 assume !(1 == add_history_type_~history_id); 350006#L129-6 assume !(2 == add_history_type_~history_id); 349926#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 349927#L151-3 assume 3 == read_history_int8_~history_id; 349944#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 349945#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 349948#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 349908#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 349817#L116-14 assume !(add_history_type_~var~0 < 3); 349815#L116-15 add_history_type_#res := 1; 349816#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 350058#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 349992#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 349993#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 350591#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 350590#L570-16 assume 0 != ~gate1Failed~0 % 256; 350589#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 350588#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 350587#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 350586#L226-2 assume !(0 == write_history_bool_~history_id); 350584#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 350583#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 350582#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 350581#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 350580#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 350579#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 350578#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 350577#L226-4 assume !(0 == write_history_bool_~history_id); 350576#L231-4 assume !(1 == write_history_bool_~history_id); 350575#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 350573#L570-18 assume 0 != ~gate3Failed~0 % 256; 350572#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 350571#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 350570#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 350569#L486 assume ~VALUE1~0 == ~VALUE2~0; 350568#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 350567#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 350566#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 350564#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 350562#L294 assume !(0 == ~gate1Failed~0 % 256); 350559#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 350556#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 350553#L171-12 assume 0 == read_history_bool_~history_id; 350550#L172-12 assume !(0 == read_history_bool_~historyIndex); 350547#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 350544#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 350541#L307 assume 0 == check_~tmp___3~0 % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 350515#L171-13 assume !(0 == read_history_bool_~history_id); 350533#L181-13 assume 1 == read_history_bool_~history_id; 350528#L182-13 assume !(0 == read_history_bool_~historyIndex); 350523#L185-13 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_1~0; 350519#L203-13 check_#t~ret10 := read_history_bool_#res;check_~tmp___4~0 := check_#t~ret10;havoc check_#t~ret10; 350512#L309 assume !(0 == check_~tmp___4~0 % 256); 350511#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 350510#L151-7 assume 3 == read_history_int8_~history_id; 350509#L152-7 assume !(0 == read_history_int8_~historyIndex); 350508#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 350507#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 350506#L346 assume !(check_~tmp___10~0 > -2); 350505#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 350504#L151-9 assume 3 == read_history_int8_~history_id; 350503#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 350502#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 350501#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 350499#L366-1 check_#res := 1; 350498#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 350497#L575-72 assume !(0 == assert_~arg % 256); 350496#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 350495#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 350494#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 350492#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 350493#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 350691#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 350690#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 350689#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 350688#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 350687#L226-2 assume !(0 == write_history_bool_~history_id); 350685#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 350684#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 350683#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 350682#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 350681#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 350680#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 350679#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 350678#L226-4 assume !(0 == write_history_bool_~history_id); 350677#L231-4 assume !(1 == write_history_bool_~history_id); 350675#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 350670#L570-18 assume 0 != ~gate3Failed~0 % 256; 350667#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 350664#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 350661#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 350605#L486 assume ~VALUE1~0 == ~VALUE2~0; 350598#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 350445#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 350428#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 350422#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 350410#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 350406#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 350404#L171-12 assume 0 == read_history_bool_~history_id; 350402#L172-12 assume !(0 == read_history_bool_~historyIndex); 350398#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 350399#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 350391#L307 assume !(0 == check_~tmp___3~0 % 256); 350281#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 350282#L151-7 assume 3 == read_history_int8_~history_id; 351837#L152-7 assume !(0 == read_history_int8_~historyIndex); 351836#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 351835#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 350274#L346 assume !(check_~tmp___10~0 > -2); 350275#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 350265#L151-9 assume 3 == read_history_int8_~history_id; 350266#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 350253#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 350254#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 351573#L151-10 assume 3 == read_history_int8_~history_id; 351409#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 351410#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 350208#L368 assume !!(~VALUE1~0 == check_~tmp___12~0); 350210#L366-1 check_#res := 1; 353147#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 353146#L575-72 assume !(0 == assert_~arg % 256); 353145#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 353144#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 353143#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 353141#L570-16 assume 0 != ~gate1Failed~0 % 256; 352166#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 353137#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 353134#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 353131#L226-2 assume !(0 == write_history_bool_~history_id); 353126#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 353124#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 353122#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 353120#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 353118#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 353117#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 353116#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 353115#L226-4 assume !(0 == write_history_bool_~history_id); 353114#L231-4 assume !(1 == write_history_bool_~history_id); 353113#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 353111#L570-18 assume 0 != ~gate3Failed~0 % 256; 353110#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 353109#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 353108#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 352593#L486 assume !(~VALUE1~0 == ~VALUE2~0); 352592#L493 [2019-11-20 11:10:03,902 INFO L796 eck$LassoCheckResult]: Loop: 352592#L493 assume !(~VALUE1~0 == ~VALUE3~0); 352591#L500 assume !(~VALUE1~0 != ~nomsg~0); 352590#L503 assume !(~VALUE2~0 != ~nomsg~0); 352589#L506 assume ~VALUE3~0 != ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 352588#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 352587#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 352586#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 352585#L294 assume !(0 == ~gate1Failed~0 % 256); 352584#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 352583#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 352582#L171-12 assume 0 == read_history_bool_~history_id; 352581#L172-12 assume !(0 == read_history_bool_~historyIndex); 352580#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 352579#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 352578#L307 assume !(0 == check_~tmp___3~0 % 256); 349749#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 349750#L151-7 assume 3 == read_history_int8_~history_id; 349819#L152-7 assume !(0 == read_history_int8_~historyIndex); 349820#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 351399#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 351398#L346 assume !(check_~tmp___10~0 > -2); 350106#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 350074#L151-9 assume 3 == read_history_int8_~history_id; 349808#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 349809#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 349812#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 351833#L151-10 assume 3 == read_history_int8_~history_id; 351834#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 351827#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 351828#L368 assume !!(~VALUE1~0 == check_~tmp___12~0); 352726#L366-1 check_#res := 1; 352725#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 352724#L575-72 assume !(0 == assert_~arg % 256); 352723#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 352722#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 352721#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 352720#L570-16 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3 := gate1_each_pals_period_#t~nondet29;havoc gate1_each_pals_period_#t~nondet29;gate1_each_pals_period_~next_state~0 := gate1_each_pals_period_~tmp~3; 350085#L396 assume 0 == gate1_each_pals_period_~next_state~0;gate1_each_pals_period_~tmp___0~3 := 1; 349987#L402-2 assume 0 != (if 0 == gate1_each_pals_period_~tmp___0~3 then 0 else 1) % 256; 349902#L408 assume gate1_each_pals_period_~next_state~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0;gate1_each_pals_period_#t~ite30 := gate1_each_pals_period_~next_state~0; 349903#L408-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite30 % 256 <= 127 then gate1_each_pals_period_#t~ite30 % 256 else gate1_each_pals_period_#t~ite30 % 256 - 256);havoc gate1_each_pals_period_#t~ite30; 349916#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 353820#L226-2 assume !(0 == write_history_bool_~history_id); 353818#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 353817#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 353816#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 353815#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 353812#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 353810#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 353808#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 353805#L226-4 assume !(0 == write_history_bool_~history_id); 350070#L231-4 assume !(1 == write_history_bool_~history_id); 350071#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 349866#L570-18 assume 0 != ~gate3Failed~0 % 256; 349868#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 353823#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 353822#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 353157#L486 assume ~VALUE1~0 == ~VALUE2~0; 353156#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 353155#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 353154#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 353153#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 353083#L294 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2 := 1; 353069#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 353068#L171-12 assume 0 == read_history_bool_~history_id; 353066#L172-12 assume !(0 == read_history_bool_~historyIndex); 353064#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 353062#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 353039#L307 assume !(0 == check_~tmp___3~0 % 256); 353036#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 353035#L151-7 assume 3 == read_history_int8_~history_id; 353034#L152-7 assume !(0 == read_history_int8_~historyIndex); 353033#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 353032#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 353031#L346 assume !(check_~tmp___10~0 > -2); 353030#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 353028#L151-9 assume 3 == read_history_int8_~history_id; 353021#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 353022#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 353018#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 353017#L366-1 check_#res := 1; 353016#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 353015#L575-72 assume !(0 == assert_~arg % 256); 353014#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 353013#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 353012#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 353010#L570-16 assume 0 != ~gate1Failed~0 % 256; 353009#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 353008#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 353007#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 352906#L226-2 assume !(0 == write_history_bool_~history_id); 352903#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 352901#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 352899#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 352896#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 352894#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 352892#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 352890#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 352888#L226-4 assume !(0 == write_history_bool_~history_id); 352886#L231-4 assume !(1 == write_history_bool_~history_id); 352884#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 352881#L570-18 assume 0 != ~gate3Failed~0 % 256; 352879#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 352877#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 352874#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 352698#L486 assume !(~VALUE1~0 == ~VALUE2~0); 352592#L493 [2019-11-20 11:10:03,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:03,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1957293489, now seen corresponding path program 2 times [2019-11-20 11:10:03,903 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:10:03,904 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078476095] [2019-11-20 11:10:03,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:10:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:04,035 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-11-20 11:10:04,036 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078476095] [2019-11-20 11:10:04,036 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:10:04,036 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 11:10:04,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131485011] [2019-11-20 11:10:04,037 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:10:04,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:04,037 INFO L82 PathProgramCache]: Analyzing trace with hash 580281614, now seen corresponding path program 1 times [2019-11-20 11:10:04,037 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:10:04,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192833405] [2019-11-20 11:10:04,038 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:10:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:04,083 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-20 11:10:04,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192833405] [2019-11-20 11:10:04,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:10:04,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-20 11:10:04,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563739823] [2019-11-20 11:10:04,084 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 11:10:04,084 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:10:04,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-20 11:10:04,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-20 11:10:04,084 INFO L87 Difference]: Start difference. First operand 4330 states and 5107 transitions. cyclomatic complexity: 793 Second operand 8 states. [2019-11-20 11:10:04,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:10:04,255 INFO L93 Difference]: Finished difference Result 5154 states and 6063 transitions. [2019-11-20 11:10:04,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-20 11:10:04,255 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5154 states and 6063 transitions. [2019-11-20 11:10:04,267 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1290 [2019-11-20 11:10:04,274 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5154 states to 5124 states and 6032 transitions. [2019-11-20 11:10:04,274 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2864 [2019-11-20 11:10:04,276 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2864 [2019-11-20 11:10:04,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5124 states and 6032 transitions. [2019-11-20 11:10:04,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 11:10:04,277 INFO L688 BuchiCegarLoop]: Abstraction has 5124 states and 6032 transitions. [2019-11-20 11:10:04,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5124 states and 6032 transitions. [2019-11-20 11:10:04,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5124 to 4231. [2019-11-20 11:10:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4231 states. [2019-11-20 11:10:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 4231 states and 4974 transitions. [2019-11-20 11:10:04,317 INFO L711 BuchiCegarLoop]: Abstraction has 4231 states and 4974 transitions. [2019-11-20 11:10:04,317 INFO L591 BuchiCegarLoop]: Abstraction has 4231 states and 4974 transitions. [2019-11-20 11:10:04,317 INFO L424 BuchiCegarLoop]: ======== Iteration 42============ [2019-11-20 11:10:04,317 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4231 states and 4974 transitions. [2019-11-20 11:10:04,326 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 961 [2019-11-20 11:10:04,326 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 11:10:04,326 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 11:10:04,334 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:10:04,334 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 11:10:04,335 INFO L794 eck$LassoCheckResult]: Stem: 359536#ULTIMATE.startENTRY ~nomsg~0 := -1;~g1v~0 := 0;~g1v_old~0 := 0;~g1v_new~0 := 0;~g2v~0 := 0;~g2v_old~0 := 0;~g2v_new~0 := 0;~g3v~0 := 0;~g3v_old~0 := 0;~g3v_new~0 := 0;~gate1Failed~0 := 0;~gate2Failed~0 := 0;~gate3Failed~0 := 0;~VALUE1~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_2~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_1~0 := 0;~gate2Failed_History_2~0 := 0;~gate3Failed_History_0~0 := 0;~gate3Failed_History_1~0 := 0;~gate3Failed_History_2~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~votedValue_History_2~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~gate1_each_pals_period.base], ~nodes~0.offset[0 := #funAddr~gate1_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~gate2_each_pals_period.base], ~nodes~0.offset[1 := #funAddr~gate2_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~gate3_each_pals_period.base], ~nodes~0.offset[2 := #funAddr~gate3_each_pals_period.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~voter.base], ~nodes~0.offset[3 := #funAddr~voter.offset]; 359244#L-1 havoc main_#res;havoc main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~ret57, main_#t~ret58, main_#t~post59, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~gate1Failed~0 := main_#t~nondet39;havoc main_#t~nondet39;~gate2Failed~0 := main_#t~nondet40;havoc main_#t~nondet40;~gate3Failed~0 := main_#t~nondet41;havoc main_#t~nondet41;~VALUE1~0 := main_#t~nondet42;havoc main_#t~nondet42;~VALUE2~0 := main_#t~nondet43;havoc main_#t~nondet43;~VALUE3~0 := main_#t~nondet44;havoc main_#t~nondet44;~gate1Failed_History_0~0 := main_#t~nondet45;havoc main_#t~nondet45;~gate1Failed_History_1~0 := main_#t~nondet46;havoc main_#t~nondet46;~gate1Failed_History_2~0 := main_#t~nondet47;havoc main_#t~nondet47;~gate2Failed_History_0~0 := main_#t~nondet48;havoc main_#t~nondet48;~gate2Failed_History_1~0 := main_#t~nondet49;havoc main_#t~nondet49;~gate2Failed_History_2~0 := main_#t~nondet50;havoc main_#t~nondet50;~gate3Failed_History_0~0 := main_#t~nondet51;havoc main_#t~nondet51;~gate3Failed_History_1~0 := main_#t~nondet52;havoc main_#t~nondet52;~gate3Failed_History_2~0 := main_#t~nondet53;havoc main_#t~nondet53;~votedValue_History_0~0 := main_#t~nondet54;havoc main_#t~nondet54;~votedValue_History_1~0 := main_#t~nondet55;havoc main_#t~nondet55;~votedValue_History_2~0 := main_#t~nondet56;havoc main_#t~nondet56;havoc init_#res;havoc init_#t~ret5, init_#t~ret6, init_#t~ret7, init_#t~ret8, init_~tmp~1, init_~tmp___0~1, init_~tmp___1~1, init_~tmp___2~1;havoc init_~tmp~1;havoc init_~tmp___0~1;havoc init_~tmp___1~1;havoc init_~tmp___2~1;add_history_type_#in~history_id := 0;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 359245#L116-2 assume !!(add_history_type_~var~0 < 3); 359300#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359301#L171 assume 0 == read_history_bool_~history_id; 359306#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 359307#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 359455#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 359456#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359412#L116-2 assume !!(add_history_type_~var~0 < 3); 359413#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359632#L171 assume 0 == read_history_bool_~history_id; 359630#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 359628#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 359627#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 359625#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359623#L116-2 assume !!(add_history_type_~var~0 < 3); 359602#L117 assume 0 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359619#L171 assume 0 == read_history_bool_~history_id; 359617#L172 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_0~0; 359615#L203 add_history_type_#t~ret0 := read_history_bool_#res;add_history_type_~tmp~0 := add_history_type_#t~ret0 % 256;havoc add_history_type_#t~ret0; 359613#L119 assume !!(add_history_type_~tmp~0 == add_history_type_~ini_bool~0 % 256); 359611#L135-2 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359601#L116-2 assume !(add_history_type_~var~0 < 3); 359406#L116-3 add_history_type_#res := 1; 359407#L143 init_#t~ret5 := add_history_type_#res;init_~tmp~1 := init_#t~ret5;havoc init_#t~ret5; 359246#L255 assume !(0 == init_~tmp~1);add_history_type_#in~history_id := 1;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 359247#L116-6 assume !!(add_history_type_~var~0 < 3); 359463#L117-2 assume !(0 == add_history_type_~history_id); 359595#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359410#L171-4 assume !(0 == read_history_bool_~history_id); 359411#L181-4 assume 1 == read_history_bool_~history_id; 359414#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 359415#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 359284#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 359285#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359464#L116-6 assume !!(add_history_type_~var~0 < 3); 359242#L117-2 assume !(0 == add_history_type_~history_id); 359243#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359637#L171-4 assume !(0 == read_history_bool_~history_id); 359636#L181-4 assume 1 == read_history_bool_~history_id; 359635#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 359634#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 359633#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 359631#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359629#L116-6 assume !!(add_history_type_~var~0 < 3); 359598#L117-2 assume !(0 == add_history_type_~history_id); 359626#L123-2 assume 1 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359624#L171-4 assume !(0 == read_history_bool_~history_id); 359622#L181-4 assume 1 == read_history_bool_~history_id; 359610#L182-4 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_0~0; 359608#L203-4 add_history_type_#t~ret1 := read_history_bool_#res;add_history_type_~tmp___0~0 := add_history_type_#t~ret1 % 256;havoc add_history_type_#t~ret1; 359605#L125-1 assume !!(add_history_type_~tmp___0~0 == add_history_type_~ini_bool~0 % 256); 359599#L135-5 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359597#L116-6 assume !(add_history_type_~var~0 < 3); 359457#L116-7 add_history_type_#res := 1; 359458#L143-1 init_#t~ret6 := add_history_type_#res;init_~tmp___0~1 := init_#t~ret6;havoc init_#t~ret6; 359483#L259 assume !(0 == init_~tmp___0~1);add_history_type_#in~history_id := 2;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 359484#L116-10 assume !!(add_history_type_~var~0 < 3); 359228#L117-4 assume !(0 == add_history_type_~history_id); 359229#L123-4 assume !(1 == add_history_type_~history_id); 359516#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359461#L171-8 assume !(0 == read_history_bool_~history_id); 359462#L181-8 assume !(1 == read_history_bool_~history_id); 359310#L191-8 assume 2 == read_history_bool_~history_id; 359311#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 359572#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 359607#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 359604#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359600#L116-10 assume !!(add_history_type_~var~0 < 3); 359230#L117-4 assume !(0 == add_history_type_~history_id); 359231#L123-4 assume !(1 == add_history_type_~history_id); 359620#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359618#L171-8 assume !(0 == read_history_bool_~history_id); 359616#L181-8 assume !(1 == read_history_bool_~history_id); 359614#L191-8 assume 2 == read_history_bool_~history_id; 359612#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 359573#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 359264#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 359265#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359442#L116-10 assume !!(add_history_type_~var~0 < 3); 359443#L117-4 assume !(0 == add_history_type_~history_id); 359590#L123-4 assume !(1 == add_history_type_~history_id); 359515#L129-4 assume 2 == add_history_type_~history_id;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 2, 0;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 359459#L171-8 assume !(0 == read_history_bool_~history_id); 359460#L181-8 assume !(1 == read_history_bool_~history_id); 359308#L191-8 assume 2 == read_history_bool_~history_id; 359309#L192-8 assume 0 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate3Failed_History_0~0; 359571#L203-8 add_history_type_#t~ret2 := read_history_bool_#res;add_history_type_~tmp___1~0 := add_history_type_#t~ret2 % 256;havoc add_history_type_#t~ret2; 359262#L131-2 assume !!(add_history_type_~tmp___1~0 == add_history_type_~ini_bool~0 % 256); 359263#L135-8 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359441#L116-10 assume !(add_history_type_~var~0 < 3); 359352#L116-11 add_history_type_#res := 1; 359353#L143-2 init_#t~ret7 := add_history_type_#res;init_~tmp___1~1 := init_#t~ret7;havoc init_#t~ret7; 359236#L263 assume !(0 == init_~tmp___1~1);add_history_type_#in~history_id := 3;havoc add_history_type_#res;havoc add_history_type_#t~ret0, add_history_type_#t~ret1, add_history_type_#t~ret2, add_history_type_#t~ret3, add_history_type_#t~post4, add_history_type_~history_id, add_history_type_~ini_bool~0, add_history_type_~ini_int~0, add_history_type_~var~0, add_history_type_~tmp~0, add_history_type_~tmp___0~0, add_history_type_~tmp___1~0, add_history_type_~tmp___2~0;add_history_type_~history_id := add_history_type_#in~history_id;havoc add_history_type_~ini_bool~0;havoc add_history_type_~ini_int~0;havoc add_history_type_~var~0;havoc add_history_type_~tmp~0;havoc add_history_type_~tmp___0~0;havoc add_history_type_~tmp___1~0;havoc add_history_type_~tmp___2~0;add_history_type_~ini_bool~0 := 0;add_history_type_~ini_int~0 := -2;add_history_type_~var~0 := 0; 359237#L116-14 assume !!(add_history_type_~var~0 < 3); 359212#L117-6 assume !(0 == add_history_type_~history_id); 359213#L123-6 assume !(1 == add_history_type_~history_id); 359499#L129-6 assume !(2 == add_history_type_~history_id); 359500#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 359533#L151-3 assume 3 == read_history_int8_~history_id; 359534#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 359449#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 359450#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 359606#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359603#L116-14 assume !!(add_history_type_~var~0 < 3); 359214#L117-6 assume !(0 == add_history_type_~history_id); 359215#L123-6 assume !(1 == add_history_type_~history_id); 359589#L129-6 assume !(2 == add_history_type_~history_id); 359421#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 359422#L151-3 assume 3 == read_history_int8_~history_id; 359446#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 359447#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 359555#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 359409#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359325#L116-14 assume !!(add_history_type_~var~0 < 3); 359326#L117-6 assume !(0 == add_history_type_~history_id); 359588#L123-6 assume !(1 == add_history_type_~history_id); 359498#L129-6 assume !(2 == add_history_type_~history_id); 359419#L135-9 assume 3 == add_history_type_~history_id;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 359420#L151-3 assume 3 == read_history_int8_~history_id; 359444#L152-3 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 359445#L163-3 add_history_type_#t~ret3 := read_history_int8_#res;add_history_type_~tmp___2~0 := add_history_type_#t~ret3;havoc add_history_type_#t~ret3; 359448#L137-3 assume !!(add_history_type_~tmp___2~0 == add_history_type_~ini_int~0); 359408#L135-11 add_history_type_#t~post4 := add_history_type_~var~0;add_history_type_~var~0 := 1 + add_history_type_#t~post4;havoc add_history_type_#t~post4; 359324#L116-14 assume !(add_history_type_~var~0 < 3); 359322#L116-15 add_history_type_#res := 1; 359323#L143-3 init_#t~ret8 := add_history_type_#res;init_~tmp___2~1 := init_#t~ret8;havoc init_#t~ret8; 359537#L267 assume !(0 == init_~tmp___2~1);init_#res := 1; 359488#L270 main_#t~ret57 := init_#res;main_~i2~0 := main_#t~ret57;havoc main_#t~ret57;assume 0 != main_~i2~0;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0 := 0; 359489#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360493#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 360550#L570-16 assume 0 != ~gate1Failed~0 % 256; 360549#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 360548#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 360547#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360546#L226-2 assume !(0 == write_history_bool_~history_id); 360544#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 360543#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 360542#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 360541#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 360540#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 360539#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 360538#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360537#L226-4 assume !(0 == write_history_bool_~history_id); 360536#L231-4 assume !(1 == write_history_bool_~history_id); 360535#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 360533#L570-18 assume 0 != ~gate3Failed~0 % 256; 360534#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 360563#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 360561#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 360559#L486 assume ~VALUE1~0 == ~VALUE2~0; 360557#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 360555#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 360553#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 360552#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 360551#L294 assume !(0 == ~gate1Failed~0 % 256); 360516#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 360514#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 360512#L171-12 assume 0 == read_history_bool_~history_id; 360510#L172-12 assume !(0 == read_history_bool_~historyIndex); 360508#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 360506#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 360301#L307 assume 0 == check_~tmp___3~0 % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 1, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 360297#L171-13 assume !(0 == read_history_bool_~history_id); 360290#L181-13 assume 1 == read_history_bool_~history_id; 360292#L182-13 assume !(0 == read_history_bool_~historyIndex); 360277#L185-13 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate2Failed_History_1~0; 360268#L203-13 check_#t~ret10 := read_history_bool_#res;check_~tmp___4~0 := check_#t~ret10;havoc check_#t~ret10; 360269#L309 assume !(0 == check_~tmp___4~0 % 256); 360256#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 360257#L151-7 assume 3 == read_history_int8_~history_id; 360250#L152-7 assume !(0 == read_history_int8_~historyIndex); 360251#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 360243#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 360244#L346 assume !(check_~tmp___10~0 > -2); 360237#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 360238#L151-9 assume 3 == read_history_int8_~history_id; 360231#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 360232#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 360225#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 360226#L366-1 check_#res := 1; 360218#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 360219#L575-72 assume !(0 == assert_~arg % 256); 360207#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 360208#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360196#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 360197#L570-16 assume 0 != ~gate1Failed~0 % 256; 360141#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 360142#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 360130#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360131#L226-2 assume !(0 == write_history_bool_~history_id); 360112#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 360113#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 360094#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 360095#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 360080#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 360081#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 360072#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360073#L226-4 assume !(0 == write_history_bool_~history_id); 360064#L231-4 assume !(1 == write_history_bool_~history_id); 360065#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 360052#L570-18 assume 0 != ~gate3Failed~0 % 256; 360054#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 360040#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 360041#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 360026#L486 assume ~VALUE1~0 == ~VALUE2~0; 360024#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 360022#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 360020#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 360018#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 360016#L294 assume !(0 == ~gate1Failed~0 % 256); 360014#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 360011#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 360008#L171-12 assume 0 == read_history_bool_~history_id; 360003#L172-12 assume !(0 == read_history_bool_~historyIndex); 359998#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 359993#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 359987#L307 assume !(0 == check_~tmp___3~0 % 256); 359984#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 359983#L151-7 assume 3 == read_history_int8_~history_id; 359982#L152-7 assume !(0 == read_history_int8_~historyIndex); 359981#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 359980#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 359979#L346 assume !(check_~tmp___10~0 > -2); 359978#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 359977#L151-9 assume 3 == read_history_int8_~history_id; 359976#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 359975#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 359974#L366 assume check_~tmp___11~0 != ~nomsg~0;read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 359969#L151-10 assume 3 == read_history_int8_~history_id; 359967#L152-10 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 359968#L163-10 check_#t~ret24 := read_history_int8_#res;check_~tmp___12~0 := check_#t~ret24;havoc check_#t~ret24; 359593#L368 assume !!(~VALUE1~0 == check_~tmp___12~0); 359594#L366-1 check_#res := 1; 359395#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 359396#L575-72 assume !(0 == assert_~arg % 256); 360746#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 360747#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 359481#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 359482#L570-16 assume 0 != ~gate1Failed~0 % 256; 360741#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 360739#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 360737#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360735#L226-2 assume !(0 == write_history_bool_~history_id); 360732#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 360730#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 360728#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 360725#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 360723#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 360721#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 360719#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 360717#L226-4 assume !(0 == write_history_bool_~history_id); 360715#L231-4 assume !(1 == write_history_bool_~history_id); 360713#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 360710#L570-18 assume 0 != ~gate3Failed~0 % 256; 360711#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 362254#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 362253#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 362252#L486 assume ~VALUE1~0 == ~VALUE2~0; 362251#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 362250#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 362249#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 362248#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 362247#L294 assume !(0 == ~gate1Failed~0 % 256); 362246#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 362245#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 362244#L171-12 assume 0 == read_history_bool_~history_id; 362243#L172-12 assume !(0 == read_history_bool_~historyIndex); 362240#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 362238#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 362217#L307 assume !(0 == check_~tmp___3~0 % 256); 362214#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 362213#L151-7 assume 3 == read_history_int8_~history_id; 362212#L152-7 assume !(0 == read_history_int8_~historyIndex); 360798#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 360799#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 360794#L346 assume !(check_~tmp___10~0 > -2); 360795#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 362169#L151-9 assume 3 == read_history_int8_~history_id; 362165#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 362160#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 362102#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 361944#L366-1 [2019-11-20 11:10:04,336 INFO L796 eck$LassoCheckResult]: Loop: 361944#L366-1 check_#res := 1; 361618#L378 main_#t~ret58 := check_#res;main_~c1~0 := main_#t~ret58;havoc main_#t~ret58;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 361615#L575-72 assume !(0 == assert_~arg % 256); 361612#L570-36 main_#t~post59 := main_~i2~0;main_~i2~0 := 1 + main_#t~post59;havoc main_#t~post59; 361610#L550-2 assume !!(main_~i2~0 < 10);havoc gate1_each_pals_period_#t~nondet27, gate1_each_pals_period_#t~ite28, gate1_each_pals_period_#t~nondet29, gate1_each_pals_period_#t~ite30, gate1_each_pals_period_~next_state~0, gate1_each_pals_period_~tmp~3, gate1_each_pals_period_~tmp___0~3;havoc gate1_each_pals_period_~next_state~0;havoc gate1_each_pals_period_~tmp~3;havoc gate1_each_pals_period_~tmp___0~3;~gate1Failed~0 := gate1_each_pals_period_#t~nondet27;havoc gate1_each_pals_period_#t~nondet27;write_history_bool_#in~history_id, write_history_bool_#in~buf := 0, ~gate1Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 361607#L226 assume 0 == write_history_bool_~history_id;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf; 361608#L570-16 assume 0 != ~gate1Failed~0 % 256; 362088#L391 assume !(~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0);gate1_each_pals_period_#t~ite28 := ~g1v_new~0; 361492#L391-2 ~g1v_new~0 := (if gate1_each_pals_period_#t~ite28 % 256 <= 127 then gate1_each_pals_period_#t~ite28 % 256 else gate1_each_pals_period_#t~ite28 % 256 - 256);havoc gate1_each_pals_period_#t~ite28; 361493#L409 havoc gate2_each_pals_period_#t~nondet31, gate2_each_pals_period_#t~ite32, gate2_each_pals_period_#t~nondet33, gate2_each_pals_period_#t~ite34, gate2_each_pals_period_~next_state~1, gate2_each_pals_period_~tmp~4, gate2_each_pals_period_~tmp___0~4;havoc gate2_each_pals_period_~next_state~1;havoc gate2_each_pals_period_~tmp~4;havoc gate2_each_pals_period_~tmp___0~4;~gate2Failed~0 := gate2_each_pals_period_#t~nondet31;havoc gate2_each_pals_period_#t~nondet31;write_history_bool_#in~history_id, write_history_bool_#in~buf := 1, ~gate2Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 361486#L226-2 assume !(0 == write_history_bool_~history_id); 361487#L231-2 assume 1 == write_history_bool_~history_id;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf; 361478#L570-17 assume !(0 != ~gate2Failed~0 % 256);gate2_each_pals_period_~tmp~4 := gate2_each_pals_period_#t~nondet33;havoc gate2_each_pals_period_#t~nondet33;gate2_each_pals_period_~next_state~1 := gate2_each_pals_period_~tmp~4; 361479#L427 assume 0 == gate2_each_pals_period_~next_state~1;gate2_each_pals_period_~tmp___0~4 := 1; 361472#L433-2 assume 0 != (if 0 == gate2_each_pals_period_~tmp___0~4 then 0 else 1) % 256; 361473#L439 assume gate2_each_pals_period_~next_state~1 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0;gate2_each_pals_period_#t~ite34 := gate2_each_pals_period_~next_state~1; 361464#L439-2 ~g2v_new~0 := (if gate2_each_pals_period_#t~ite34 % 256 <= 127 then gate2_each_pals_period_#t~ite34 % 256 else gate2_each_pals_period_#t~ite34 % 256 - 256);havoc gate2_each_pals_period_#t~ite34; 361465#L440 havoc gate3_each_pals_period_#t~nondet35, gate3_each_pals_period_#t~ite36, gate3_each_pals_period_#t~nondet37, gate3_each_pals_period_#t~ite38, gate3_each_pals_period_~next_state~2, gate3_each_pals_period_~tmp~5, gate3_each_pals_period_~tmp___0~5;havoc gate3_each_pals_period_~next_state~2;havoc gate3_each_pals_period_~tmp~5;havoc gate3_each_pals_period_~tmp___0~5;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35;havoc gate3_each_pals_period_#t~nondet35;write_history_bool_#in~history_id, write_history_bool_#in~buf := 2, ~gate3Failed~0;havoc write_history_bool_~history_id, write_history_bool_~buf;write_history_bool_~history_id := write_history_bool_#in~history_id;write_history_bool_~buf := write_history_bool_#in~buf; 361454#L226-4 assume !(0 == write_history_bool_~history_id); 361455#L231-4 assume !(1 == write_history_bool_~history_id); 361435#L236-4 assume 2 == write_history_bool_~history_id;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf; 361436#L570-18 assume 0 != ~gate3Failed~0 % 256; 361423#L453 assume !(~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0);gate3_each_pals_period_#t~ite36 := ~g3v_new~0; 361424#L453-2 ~g3v_new~0 := (if gate3_each_pals_period_#t~ite36 % 256 <= 127 then gate3_each_pals_period_#t~ite36 % 256 else gate3_each_pals_period_#t~ite36 % 256 - 256);havoc gate3_each_pals_period_#t~ite36; 361413#L471 havoc voter_~voted_value~0;havoc voter_~voted_value~0;voter_~voted_value~0 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 361414#L486 assume ~VALUE1~0 == ~VALUE2~0; 362194#L487 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0 := ~VALUE3~0; 362193#L570-19 write_history_int8_#in~history_id, write_history_int8_#in~buf := 3, voter_~voted_value~0;havoc write_history_int8_~history_id, write_history_int8_~buf;write_history_int8_~history_id := write_history_int8_#in~history_id;write_history_int8_~buf := write_history_int8_#in~buf; 362192#L211 assume 3 == write_history_int8_~history_id;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf; 362191#L570-20 ~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;havoc check_#res;havoc check_#t~ret9, check_#t~ret10, check_#t~ret11, check_#t~ret12, check_#t~post13, check_#t~ret14, check_#t~post15, check_#t~ret16, check_#t~post17, check_#t~ret18, check_#t~ret19, check_#t~ret20, check_#t~ret21, check_#t~ret22, check_#t~ret23, check_#t~ret24, check_#t~ret25, check_#t~ret26, check_~tmp~2, check_~temp_count~0, check_~tmp___0~2, check_~tmp___1~2, check_~tmp___2~2, check_~tmp___3~0, check_~tmp___4~0, check_~tmp___5~0, check_~tmp___6~0, check_~tmp___7~0, check_~tmp___8~0, check_~tmp___9~0, check_~tmp___10~0, check_~tmp___11~0, check_~tmp___12~0, check_~tmp___13~0, check_~tmp___14~0;havoc check_~tmp~2;havoc check_~temp_count~0;havoc check_~tmp___0~2;havoc check_~tmp___1~2;havoc check_~tmp___2~2;havoc check_~tmp___3~0;havoc check_~tmp___4~0;havoc check_~tmp___5~0;havoc check_~tmp___6~0;havoc check_~tmp___7~0;havoc check_~tmp___8~0;havoc check_~tmp___9~0;havoc check_~tmp___10~0;havoc check_~tmp___11~0;havoc check_~tmp___12~0;havoc check_~tmp___13~0;havoc check_~tmp___14~0; 362190#L294 assume !(0 == ~gate1Failed~0 % 256); 362189#L297 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2 := 1; 362188#L300-2 assume 0 != (if 0 == check_~tmp~2 then 0 else 1) % 256;read_history_bool_#in~history_id, read_history_bool_#in~historyIndex := 0, 1;havoc read_history_bool_#res;havoc read_history_bool_~history_id, read_history_bool_~historyIndex;read_history_bool_~history_id := read_history_bool_#in~history_id;read_history_bool_~historyIndex := read_history_bool_#in~historyIndex; 362187#L171-12 assume 0 == read_history_bool_~history_id; 362186#L172-12 assume !(0 == read_history_bool_~historyIndex); 362185#L175-12 assume 1 == read_history_bool_~historyIndex;read_history_bool_#res := ~gate1Failed_History_1~0; 362184#L203-12 check_#t~ret9 := read_history_bool_#res;check_~tmp___3~0 := check_#t~ret9;havoc check_#t~ret9; 361208#L307 assume !(0 == check_~tmp___3~0 % 256); 360933#L307-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 1;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 362177#L151-7 assume 3 == read_history_int8_~history_id; 362174#L152-7 assume !(0 == read_history_int8_~historyIndex); 362170#L155-7 assume 1 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_1~0; 362166#L163-7 check_#t~ret18 := read_history_int8_#res;check_~tmp___10~0 := check_#t~ret18;havoc check_#t~ret18; 362161#L346 assume !(check_~tmp___10~0 > -2); 362141#L346-1 read_history_int8_#in~history_id, read_history_int8_#in~historyIndex := 3, 0;havoc read_history_int8_#res;havoc read_history_int8_~history_id, read_history_int8_~historyIndex;read_history_int8_~history_id := read_history_int8_#in~history_id;read_history_int8_~historyIndex := read_history_int8_#in~historyIndex; 362138#L151-9 assume 3 == read_history_int8_~history_id; 362135#L152-9 assume 0 == read_history_int8_~historyIndex;read_history_int8_#res := ~votedValue_History_0~0; 362132#L163-9 check_#t~ret23 := read_history_int8_#res;check_~tmp___11~0 := check_#t~ret23;havoc check_#t~ret23; 362129#L366 assume !(check_~tmp___11~0 != ~nomsg~0); 361944#L366-1 [2019-11-20 11:10:04,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:04,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1161003258, now seen corresponding path program 1 times [2019-11-20 11:10:04,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:10:04,336 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450004] [2019-11-20 11:10:04,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:10:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-11-20 11:10:04,478 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450004] [2019-11-20 11:10:04,478 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 11:10:04,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-20 11:10:04,479 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078632366] [2019-11-20 11:10:04,479 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 11:10:04,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:04,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1541835877, now seen corresponding path program 6 times [2019-11-20 11:10:04,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 11:10:04,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328610466] [2019-11-20 11:10:04,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 11:10:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:10:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 11:10:04,499 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 11:10:05,736 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 253 DAG size of output: 220 [2019-11-20 11:10:08,060 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 185 DAG size of output: 166 [2019-11-20 11:10:08,062 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:10:08,062 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:10:08,062 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:10:08,062 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:10:08,062 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 11:10:08,062 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:08,062 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:10:08,062 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:10:08,062 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration42_Loop [2019-11-20 11:10:08,062 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:10:08,063 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:10:08,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,343 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-11-20 11:10:08,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:08,533 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-11-20 11:10:08,912 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-11-20 11:10:13,168 WARN L191 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 155 DAG size of output: 131 [2019-11-20 11:10:13,204 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:10:13,205 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:10:13,221 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,221 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,232 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,232 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_bool_~buf=-208, ~gate3Failed_History_1~0=-208, ~gate3Failed_History_2~0=-208, ~gate3Failed_History_0~0=-208, ~gate3Failed~0=-208, ULTIMATE.start_write_history_bool_#in~buf=-208} Honda state: {ULTIMATE.start_write_history_bool_~buf=-208, ~gate3Failed_History_1~0=-208, ~gate3Failed_History_2~0=-208, ~gate3Failed_History_0~0=-208, ~gate3Failed~0=-208, ULTIMATE.start_write_history_bool_#in~buf=-208} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,236 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,236 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,252 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,252 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~gate1Failed~0=196, ~gate1Failed_History_0~0=196, ULTIMATE.start_check_~tmp___3~0=196, ULTIMATE.start_read_history_bool_#res=196, ~gate1Failed_History_1~0=196, ~gate1Failed_History_2~0=196} Honda state: {~gate1Failed~0=196, ~gate1Failed_History_0~0=196, ULTIMATE.start_check_~tmp___3~0=196, ULTIMATE.start_read_history_bool_#res=196, ~gate1Failed_History_1~0=196, ~gate1Failed_History_2~0=196} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,256 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,256 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,258 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,258 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_~next_state~2=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_~next_state~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,262 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,262 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,264 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,264 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___1~2=0} Honda state: {ULTIMATE.start_check_~tmp___1~2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,268 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,268 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,270 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,271 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret18=0} Honda state: {ULTIMATE.start_check_#t~ret18=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,274 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,274 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,277 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,277 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.base_41=-1} Honda state: {v_rep#funAddr~gate1_each_pals_period.base_41=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,281 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,281 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,283 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,283 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret21=0} Honda state: {ULTIMATE.start_check_#t~ret21=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,289 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,289 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,292 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,292 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___4~0=0} Honda state: {ULTIMATE.start_check_~tmp___4~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,300 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,300 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,303 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,303 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate1_each_pals_period.offset_41=0} Honda state: {v_rep#funAddr~gate1_each_pals_period.offset_41=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,307 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,307 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,309 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,309 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret9=0} Honda state: {ULTIMATE.start_check_#t~ret9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,313 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,313 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,316 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,316 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~gate3_each_pals_period.base_41=-1} Honda state: {v_rep#funAddr~gate3_each_pals_period.base_41=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,319 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,319 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,322 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,322 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_bool_#in~history_id=2} Honda state: {ULTIMATE.start_write_history_bool_#in~history_id=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,325 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,328 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,328 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_~tmp~3=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_~tmp~3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,331 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,331 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,334 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,334 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_#t~nondet35=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,337 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,337 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,340 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,340 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret22=0} Honda state: {ULTIMATE.start_check_#t~ret22=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,343 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,343 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,346 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,346 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate1_each_pals_period_#t~ite30=0} Honda state: {ULTIMATE.start_gate1_each_pals_period_#t~ite30=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,349 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,349 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,352 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 11:10:13,352 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_#t~ret23=0} Honda state: {ULTIMATE.start_check_#t~ret23=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,355 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 11:10:13,355 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 11:10:13,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 11:10:13,450 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 11:10:13,451 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 11:10:13,451 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 11:10:13,451 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 11:10:13,452 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 11:10:13,452 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 11:10:13,452 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:13,452 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 11:10:13,452 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 11:10:13,452 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.BOUNDED-10.pals.c_Iteration42_Loop [2019-11-20 11:10:13,452 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 11:10:13,452 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 11:10:13,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,723 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-11-20 11:10:13,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 11:10:13,913 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2019-11-20 11:10:14,256 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-11-20 11:10:18,428 WARN L191 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 155 DAG size of output: 131 [2019-11-20 11:10:18,486 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 11:10:18,486 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,492 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:10:18,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:10:18,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 11:10:18,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,544 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:10:18,544 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:10:18,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 11:10:18,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 11:10:18,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,579 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,585 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 925 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,598 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 926 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 927 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 928 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 11:10:18,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 11:10:18,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 11:10:18,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 11:10:18,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 11:10:18,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 11:10:18,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 11:10:18,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 11:10:18,618 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 11:10:18,619 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-11-20 11:10:18,619 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72a07785-69e4-4ae2-b233-35544b301732/bin/uautomizer/z3 Starting monitored process 929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 929 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 11:10:18,622 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-20 11:10:18,622 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2019-11-20 11:10:18,622 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 11:10:18,622 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0) = -2*ULTIMATE.start_main_~i2~0 + 17 Supporting invariants [] [2019-11-20 11:10:18,623 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-11-20 11:10:18,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:10:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:18,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 1117 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 11:10:18,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:10:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 11:10:18,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-20 11:10:18,834 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 11:10:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 11:10:18,867 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2019-11-20 11:10:18,867 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 4231 states and 4974 transitions. cyclomatic complexity: 759 Second operand 5 states. [2019-11-20 11:10:18,905 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 4231 states and 4974 transitions. cyclomatic complexity: 759. Second operand 5 states. Result 8518 states and 10041 transitions. Complement of second has 6 states. [2019-11-20 11:10:18,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 11:10:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-11-20 11:10:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 293 transitions. [2019-11-20 11:10:18,906 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 293 transitions. Stem has 283 letters. Loop has 49 letters. [2019-11-20 11:10:18,907 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:10:18,907 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 293 transitions. Stem has 332 letters. Loop has 49 letters. [2019-11-20 11:10:18,907 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:10:18,907 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 293 transitions. Stem has 283 letters. Loop has 98 letters. [2019-11-20 11:10:18,908 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 11:10:18,908 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8518 states and 10041 transitions. [2019-11-20 11:10:18,936 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-11-20 11:10:18,937 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8518 states to 0 states and 0 transitions. [2019-11-20 11:10:18,937 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-11-20 11:10:18,937 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-11-20 11:10:18,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-11-20 11:10:18,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 11:10:18,937 INFO L688 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 11:10:18,938 INFO L711 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 11:10:18,938 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 11:10:18,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-20 11:10:18,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-11-20 11:10:18,938 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 8 states. [2019-11-20 11:10:18,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 11:10:18,938 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2019-11-20 11:10:18,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-20 11:10:18,939 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2019-11-20 11:10:18,939 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-11-20 11:10:18,939 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 11:10:18,939 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-11-20 11:10:18,939 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-11-20 11:10:18,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-11-20 11:10:18,940 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 11:10:18,940 INFO L688 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 11:10:18,940 INFO L711 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 11:10:18,940 INFO L591 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 11:10:18,940 INFO L424 BuchiCegarLoop]: ======== Iteration 43============ [2019-11-20 11:10:18,940 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2019-11-20 11:10:18,940 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-11-20 11:10:18,940 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-11-20 11:10:18,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 11:10:18 BoogieIcfgContainer [2019-11-20 11:10:18,947 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 11:10:18,947 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 11:10:18,947 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 11:10:18,947 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 11:10:18,948 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:02:56" (3/4) ... [2019-11-20 11:10:18,951 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 11:10:18,951 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 11:10:18,952 INFO L168 Benchmark]: Toolchain (without parser) took 444740.19 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 590.3 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). Peak memory consumption was 412.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:10:18,953 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:10:18,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 521.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:10:18,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:10:18,954 INFO L168 Benchmark]: Boogie Preprocessor took 115.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2019-11-20 11:10:18,954 INFO L168 Benchmark]: RCFGBuilder took 1987.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 973.6 MB in the end (delta: 149.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 11.5 GB. [2019-11-20 11:10:18,954 INFO L168 Benchmark]: BuchiAutomizer took 442014.34 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 442.0 MB). Free memory was 973.6 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 287.2 MB. Max. memory is 11.5 GB. [2019-11-20 11:10:18,955 INFO L168 Benchmark]: Witness Printer took 4.23 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:10:18,966 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 521.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 115.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1987.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 973.6 MB in the end (delta: 149.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 442014.34 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 442.0 MB). Free memory was 973.6 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 287.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.23 ms. Allocated memory is still 1.6 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 63 terminating modules (42 trivial, 21 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * var + 5 and consists of 5 locations. One deterministic module has affine ranking function -2 * var + 5 and consists of 4 locations. One deterministic module has affine ranking function -2 * var + 3 and consists of 4 locations. One deterministic module has affine ranking function -2 * var + 3 and consists of 4 locations. One deterministic module has affine ranking function -1 * votedValue_History_0 + -1 * g1v_\old + nomsg and consists of 19 locations. One deterministic module has affine ranking function -1 * votedValue_History_0 + -1 * g2v_\old + nomsg and consists of 21 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -1 * g2v_\old + -1 * \result + nomsg and consists of 21 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -1 * g2v_\old + nomsg + -1 * VALUE1 and consists of 17 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -1 * VALUE2 + nomsg + -1 * g2v_\old and consists of 18 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. One deterministic module has affine ranking function -2 * i2 + 17 and consists of 4 locations. 42 modules have a trivial ranking function, the largest among these consists of 16 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 441.9s and 43 iterations. TraceHistogramMax:3. Analysis of lassos took 418.1s. Construction of modules took 6.9s. Büchi inclusion checks took 13.0s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 61. Automata minimization 1.6s AutomataMinimizationTime, 61 MinimizatonAttempts, 54827 StatesRemovedByMinimization, 43 NontrivialMinimizations. Non-live state removal took 1.4s Buchi closure took 0.0s. Biggest automaton had 15744 states and ocurred in iteration 37. Nontrivial modules had stage [21, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 32744 SDtfs, 39773 SDslu, 61138 SDs, 0 SdLazy, 9020 SolverSat, 869 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.9s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT1 SILN0 SILU0 SILI21 SILT20 lasso0 LassoPreprocessingBenchmarks: Lassos: inital754 mio100 ax140 hnf105 lsp22 ukn72 mio100 lsp100 div156 bol100 ite100 ukn100 eq175 hnf74 smp100 dnf3817 smp18 tf102 neg99 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 303ms VariablesStem: 0 VariablesLoop: 35 DisjunctsStem: 1 DisjunctsLoop: 16 SupportingInvariants: 0 MotzkinApplications: 32 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 380 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 12 LassoNonterminationAnalysisUnknown: 9 LassoNonterminationAnalysisTime: 121.2s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...