./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 906a4fb5 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 bb7a6d1ade32ad324383bdb94429b6d01392c568 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-906a4fb [2020-10-19 20:14:29,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 20:14:29,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 20:14:30,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 20:14:30,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 20:14:30,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 20:14:30,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 20:14:30,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 20:14:30,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 20:14:30,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 20:14:30,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 20:14:30,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 20:14:30,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 20:14:30,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 20:14:30,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 20:14:30,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 20:14:30,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 20:14:30,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 20:14:30,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 20:14:30,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 20:14:30,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 20:14:30,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 20:14:30,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 20:14:30,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 20:14:30,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 20:14:30,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 20:14:30,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 20:14:30,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 20:14:30,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 20:14:30,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 20:14:30,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 20:14:30,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 20:14:30,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 20:14:30,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 20:14:30,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 20:14:30,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 20:14:30,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 20:14:30,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 20:14:30,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 20:14:30,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 20:14:30,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 20:14:30,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-10-19 20:14:30,113 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 20:14:30,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 20:14:30,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 20:14:30,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 20:14:30,116 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 20:14:30,117 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-10-19 20:14:30,117 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-10-19 20:14:30,117 INFO L138 SettingsManager]: * Use old map elimination=false [2020-10-19 20:14:30,118 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-10-19 20:14:30,118 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-10-19 20:14:30,118 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-10-19 20:14:30,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 20:14:30,119 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-19 20:14:30,119 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-19 20:14:30,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 20:14:30,120 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-19 20:14:30,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 20:14:30,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-10-19 20:14:30,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-10-19 20:14:30,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-10-19 20:14:30,121 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-19 20:14:30,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-19 20:14:30,122 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-10-19 20:14:30,122 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 20:14:30,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-10-19 20:14:30,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 20:14:30,123 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 20:14:30,123 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-10-19 20:14:30,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 20:14:30,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-19 20:14:30,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 20:14:30,124 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-10-19 20:14:30,125 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-10-19 20:14:30,126 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> bb7a6d1ade32ad324383bdb94429b6d01392c568 [2020-10-19 20:14:30,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 20:14:30,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 20:14:30,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 20:14:30,560 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 20:14:30,563 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 20:14:30,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c [2020-10-19 20:14:30,634 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0650560a8/7d8ab8932bee40208b6445542582f78c/FLAG7142641dd [2020-10-19 20:14:31,242 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 20:14:31,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c [2020-10-19 20:14:31,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0650560a8/7d8ab8932bee40208b6445542582f78c/FLAG7142641dd [2020-10-19 20:14:31,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0650560a8/7d8ab8932bee40208b6445542582f78c [2020-10-19 20:14:31,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 20:14:31,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-19 20:14:31,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 20:14:31,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 20:14:31,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 20:14:31,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 08:14:31" (1/1) ... [2020-10-19 20:14:31,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c1e30ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:31, skipping insertion in model container [2020-10-19 20:14:31,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 08:14:31" (1/1) ... [2020-10-19 20:14:31,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 20:14:31,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 20:14:32,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 20:14:32,167 INFO L203 MainTranslator]: Completed pre-run [2020-10-19 20:14:32,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 20:14:32,342 INFO L208 MainTranslator]: Completed translation [2020-10-19 20:14:32,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32 WrapperNode [2020-10-19 20:14:32,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 20:14:32,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-19 20:14:32,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-19 20:14:32,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-19 20:14:32,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-19 20:14:32,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-19 20:14:32,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-19 20:14:32,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-19 20:14:32,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... [2020-10-19 20:14:32,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-19 20:14:32,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-19 20:14:32,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-19 20:14:32,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-19 20:14:32,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-19 20:14:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-19 20:14:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-19 20:14:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-19 20:14:34,791 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-19 20:14:34,792 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-10-19 20:14:34,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 08:14:34 BoogieIcfgContainer [2020-10-19 20:14:34,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-19 20:14:34,796 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-10-19 20:14:34,796 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-10-19 20:14:34,800 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-10-19 20:14:34,800 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 20:14:34,801 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.10 08:14:31" (1/3) ... [2020-10-19 20:14:34,802 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@120b3dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.10 08:14:34, skipping insertion in model container [2020-10-19 20:14:34,803 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 20:14:34,803 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 08:14:32" (2/3) ... [2020-10-19 20:14:34,803 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@120b3dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.10 08:14:34, skipping insertion in model container [2020-10-19 20:14:34,804 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-10-19 20:14:34,804 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 08:14:34" (3/3) ... [2020-10-19 20:14:34,806 INFO L373 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.5.1.ufo.BOUNDED-10.pals.c [2020-10-19 20:14:34,856 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-10-19 20:14:34,857 INFO L360 BuchiCegarLoop]: Hoare is false [2020-10-19 20:14:34,857 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-10-19 20:14:34,857 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-19 20:14:34,857 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-19 20:14:34,858 INFO L364 BuchiCegarLoop]: Difference is false [2020-10-19 20:14:34,858 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-19 20:14:34,858 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-10-19 20:14:34,891 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 686 states. [2020-10-19 20:14:34,952 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 156 [2020-10-19 20:14:34,953 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 20:14:34,953 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 20:14:34,971 INFO L852 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 20:14:34,971 INFO L853 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] [2020-10-19 20:14:34,971 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-10-19 20:14:34,972 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 686 states. [2020-10-19 20:14:34,983 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 156 [2020-10-19 20:14:34,983 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 20:14:34,983 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 20:14:34,990 INFO L852 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 20:14:34,991 INFO L853 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] [2020-10-19 20:14:35,006 INFO L794 eck$LassoCheckResult]: Stem: 472#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(40);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 366#L-1true havoc main_#res;havoc main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, 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~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~nondet80, main_#t~nondet81, main_#t~ret82, main_#t~ret83, main_#t~post84, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep13~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep14~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep15~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep21~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep23~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep24~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep25~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep31~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep32~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep34~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep35~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep41~0 := main_#t~nondet39;havoc main_#t~nondet39;~ep42~0 := main_#t~nondet40;havoc main_#t~nondet40;~ep43~0 := main_#t~nondet41;havoc main_#t~nondet41;~ep45~0 := main_#t~nondet42;havoc main_#t~nondet42;~ep51~0 := main_#t~nondet43;havoc main_#t~nondet43;~ep52~0 := main_#t~nondet44;havoc main_#t~nondet44;~ep53~0 := main_#t~nondet45;havoc main_#t~nondet45;~ep54~0 := main_#t~nondet46;havoc main_#t~nondet46;~id1~0 := main_#t~nondet47;havoc main_#t~nondet47;~r1~0 := main_#t~nondet48;havoc main_#t~nondet48;~st1~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl1~0 := main_#t~nondet50;havoc main_#t~nondet50;~m1~0 := main_#t~nondet51;havoc main_#t~nondet51;~max1~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode1~0 := main_#t~nondet53;havoc main_#t~nondet53;~id2~0 := main_#t~nondet54;havoc main_#t~nondet54;~r2~0 := main_#t~nondet55;havoc main_#t~nondet55;~st2~0 := main_#t~nondet56;havoc main_#t~nondet56;~nl2~0 := main_#t~nondet57;havoc main_#t~nondet57;~m2~0 := main_#t~nondet58;havoc main_#t~nondet58;~max2~0 := main_#t~nondet59;havoc main_#t~nondet59;~mode2~0 := main_#t~nondet60;havoc main_#t~nondet60;~id3~0 := main_#t~nondet61;havoc main_#t~nondet61;~r3~0 := main_#t~nondet62;havoc main_#t~nondet62;~st3~0 := main_#t~nondet63;havoc main_#t~nondet63;~nl3~0 := main_#t~nondet64;havoc main_#t~nondet64;~m3~0 := main_#t~nondet65;havoc main_#t~nondet65;~max3~0 := main_#t~nondet66;havoc main_#t~nondet66;~mode3~0 := main_#t~nondet67;havoc main_#t~nondet67;~id4~0 := main_#t~nondet68;havoc main_#t~nondet68;~r4~0 := main_#t~nondet69;havoc main_#t~nondet69;~st4~0 := main_#t~nondet70;havoc main_#t~nondet70;~nl4~0 := main_#t~nondet71;havoc main_#t~nondet71;~m4~0 := main_#t~nondet72;havoc main_#t~nondet72;~max4~0 := main_#t~nondet73;havoc main_#t~nondet73;~mode4~0 := main_#t~nondet74;havoc main_#t~nondet74;~id5~0 := main_#t~nondet75;havoc main_#t~nondet75;~r5~0 := main_#t~nondet76;havoc main_#t~nondet76;~st5~0 := main_#t~nondet77;havoc main_#t~nondet77;~nl5~0 := main_#t~nondet78;havoc main_#t~nondet78;~m5~0 := main_#t~nondet79;havoc main_#t~nondet79;~max5~0 := main_#t~nondet80;havoc main_#t~nondet80;~mode5~0 := main_#t~nondet81;havoc main_#t~nondet81;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 446#L672true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 619#L691true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 684#L701true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 16#L720true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 78#L730true assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 442#L749true init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 503#L759true assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 524#L778true init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 575#L788true assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 76#L807true init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 326#L817true assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 499#L836true init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 401#L846true assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 589#L865true init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 130#L875true assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 323#L894true init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 216#L904true assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 416#L923true init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 638#L933true assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 127#L952true init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 18#L962true assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 231#L981true init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 469#L991true assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 635#L1010true init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 531#L1020true assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 34#L1039true init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 267#L1049true assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 463#L1068true init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 362#L1078true assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 526#L1097true init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 595#L1107true assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 284#L1126true init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 350#L1136true assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 354#L1155true init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 421#L1165true assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 89#L1184true init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 148#L1194true assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 345#L1213true init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 236#L1223true assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 438#L1242true init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 643#L1252true assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 144#L1271true init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 43#L1281true assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 233#L1300true init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 473#L1310true assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 663#L1329true init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 561#L1339true assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 38#L1358true init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 295#L1368true assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 487#L1387true init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 386#L1397true assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 552#L1416true init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 96#L1426true assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 311#L1445true init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 204#L1455true assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 381#L1474true init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 608#L1484true assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 114#L1503true init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 150#L1513true assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 199#L1532true init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 264#L1542true assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 602#L1561true init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 674#L1571true assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 6#L1590true init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 71#L1600true assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 261#L1619true init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 494#L1629true assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 688#L1648true init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 583#L1658true assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 65#L1677true init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 317#L1687true assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 508#L1706true init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 396#L1716true assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 578#L1735true init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 122#L1745true assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 316#L1764true init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 207#L1774true assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 407#L1793true init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 628#L1803true assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 116#L1822true init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 11#L1832true assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 219#L1851true init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 455#L1861true assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 627#L1880true init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 519#L1890true assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 25#L1909true init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 275#L1919true assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 449#L1938true init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 513#L1948true assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 533#L1967true init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 586#L1977true assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 273#L1996true init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 336#L2006true assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 510#L2025true init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 409#L2035true assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 597#L2054true init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 138#L2064true assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 332#L2083true init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 226#L2093true assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 428#L2112true init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 649#L2122true assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 135#L2141true init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 28#L2151true assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 238#L2170true init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 457#L2180true assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 645#L2199true init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 543#L2209true assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 27#L2228true init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 279#L2238true assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 479#L2257true init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 374#L2267true assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 536#L2286true init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 84#L2296true assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 298#L2315true init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 191#L2325true assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 373#L2344true init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 432#L2354true assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 108#L2373true init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 172#L2383true assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 179#L2402true init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 253#L2412true assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 251#L2412-1true init_#res := init_~tmp___59~0; 676#L2573true main_#t~ret82 := init_#res;main_~i2~0 := main_#t~ret82;havoc main_#t~ret82;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 351#L68true assume !(0 == assume_abort_if_not_~cond); 239#L67true ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 66#L2745-2true [2020-10-19 20:14:35,008 INFO L796 eck$LassoCheckResult]: Loop: 66#L2745-2true assume !!(main_~i2~0 < 10);havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 669#L195true assume !(0 != ~mode1~0 % 256); 302#L234true assume !(~r1~0 < 4); 277#L234-1true ~mode1~0 := 1; 661#L195-2true havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 166#L258true assume !(0 != ~mode2~0 % 256); 468#L297true assume !(~r2~0 < 4); 465#L297-1true ~mode2~0 := 1; 154#L258-2true havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 187#L321true assume !(0 != ~mode3~0 % 256); 659#L360true assume !(~r3~0 < 4); 662#L360-1true ~mode3~0 := 1; 192#L321-2true havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 387#L384true assume !(0 != ~mode4~0 % 256); 163#L423true assume !(~r4~0 < 4); 168#L423-1true ~mode4~0 := 1; 369#L384-2true havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 574#L447true assume !(0 != ~mode5~0 % 256); 201#L486true assume !(~r5~0 < 4); 203#L486-1true ~mode5~0 := 1; 554#L447-2true ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 7#L2581true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1 := 0; 155#L2581-1true check_#res := check_~tmp~1; 111#L2637true main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 632#L2805true assume !(0 == assert_~arg % 256); 81#L2800true main_#t~post84 := main_~i2~0;main_~i2~0 := 1 + main_#t~post84;havoc main_#t~post84; 66#L2745-2true [2020-10-19 20:14:35,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 20:14:35,016 INFO L82 PathProgramCache]: Analyzing trace with hash -1707824794, now seen corresponding path program 1 times [2020-10-19 20:14:35,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 20:14:35,028 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778027887] [2020-10-19 20:14:35,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 20:14:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 20:14:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 20:14:35,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778027887] [2020-10-19 20:14:35,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 20:14:35,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-19 20:14:35,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020563234] [2020-10-19 20:14:35,640 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-19 20:14:35,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 20:14:35,642 INFO L82 PathProgramCache]: Analyzing trace with hash -231221813, now seen corresponding path program 1 times [2020-10-19 20:14:35,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 20:14:35,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402212822] [2020-10-19 20:14:35,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 20:14:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 20:14:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 20:14:35,771 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402212822] [2020-10-19 20:14:35,771 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 20:14:35,771 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-19 20:14:35,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195647419] [2020-10-19 20:14:35,774 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-10-19 20:14:35,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 20:14:35,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-19 20:14:35,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-19 20:14:35,794 INFO L87 Difference]: Start difference. First operand 686 states. Second operand 5 states. [2020-10-19 20:14:35,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 20:14:35,926 INFO L93 Difference]: Finished difference Result 689 states and 1262 transitions. [2020-10-19 20:14:35,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-19 20:14:35,929 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 689 states and 1262 transitions. [2020-10-19 20:14:35,935 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 154 [2020-10-19 20:14:35,947 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 689 states to 680 states and 1244 transitions. [2020-10-19 20:14:35,949 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 680 [2020-10-19 20:14:35,951 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 680 [2020-10-19 20:14:35,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 680 states and 1244 transitions. [2020-10-19 20:14:35,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 20:14:35,957 INFO L691 BuchiCegarLoop]: Abstraction has 680 states and 1244 transitions. [2020-10-19 20:14:35,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 680 states and 1244 transitions. [2020-10-19 20:14:36,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 680 to 680. [2020-10-19 20:14:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 680 states. [2020-10-19 20:14:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 680 states and 1244 transitions. [2020-10-19 20:14:36,022 INFO L714 BuchiCegarLoop]: Abstraction has 680 states and 1244 transitions. [2020-10-19 20:14:36,022 INFO L594 BuchiCegarLoop]: Abstraction has 680 states and 1244 transitions. [2020-10-19 20:14:36,022 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-10-19 20:14:36,022 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 680 states and 1244 transitions. [2020-10-19 20:14:36,027 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 154 [2020-10-19 20:14:36,027 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 20:14:36,028 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 20:14:36,031 INFO L852 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 20:14:36,031 INFO L853 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] [2020-10-19 20:14:36,032 INFO L794 eck$LassoCheckResult]: Stem: 2018#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(40);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 1934#L-1 havoc main_#res;havoc main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, 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~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~nondet80, main_#t~nondet81, main_#t~ret82, main_#t~ret83, main_#t~post84, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep13~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep14~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep15~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep21~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep23~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep24~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep25~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep31~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep32~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep34~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep35~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep41~0 := main_#t~nondet39;havoc main_#t~nondet39;~ep42~0 := main_#t~nondet40;havoc main_#t~nondet40;~ep43~0 := main_#t~nondet41;havoc main_#t~nondet41;~ep45~0 := main_#t~nondet42;havoc main_#t~nondet42;~ep51~0 := main_#t~nondet43;havoc main_#t~nondet43;~ep52~0 := main_#t~nondet44;havoc main_#t~nondet44;~ep53~0 := main_#t~nondet45;havoc main_#t~nondet45;~ep54~0 := main_#t~nondet46;havoc main_#t~nondet46;~id1~0 := main_#t~nondet47;havoc main_#t~nondet47;~r1~0 := main_#t~nondet48;havoc main_#t~nondet48;~st1~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl1~0 := main_#t~nondet50;havoc main_#t~nondet50;~m1~0 := main_#t~nondet51;havoc main_#t~nondet51;~max1~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode1~0 := main_#t~nondet53;havoc main_#t~nondet53;~id2~0 := main_#t~nondet54;havoc main_#t~nondet54;~r2~0 := main_#t~nondet55;havoc main_#t~nondet55;~st2~0 := main_#t~nondet56;havoc main_#t~nondet56;~nl2~0 := main_#t~nondet57;havoc main_#t~nondet57;~m2~0 := main_#t~nondet58;havoc main_#t~nondet58;~max2~0 := main_#t~nondet59;havoc main_#t~nondet59;~mode2~0 := main_#t~nondet60;havoc main_#t~nondet60;~id3~0 := main_#t~nondet61;havoc main_#t~nondet61;~r3~0 := main_#t~nondet62;havoc main_#t~nondet62;~st3~0 := main_#t~nondet63;havoc main_#t~nondet63;~nl3~0 := main_#t~nondet64;havoc main_#t~nondet64;~m3~0 := main_#t~nondet65;havoc main_#t~nondet65;~max3~0 := main_#t~nondet66;havoc main_#t~nondet66;~mode3~0 := main_#t~nondet67;havoc main_#t~nondet67;~id4~0 := main_#t~nondet68;havoc main_#t~nondet68;~r4~0 := main_#t~nondet69;havoc main_#t~nondet69;~st4~0 := main_#t~nondet70;havoc main_#t~nondet70;~nl4~0 := main_#t~nondet71;havoc main_#t~nondet71;~m4~0 := main_#t~nondet72;havoc main_#t~nondet72;~max4~0 := main_#t~nondet73;havoc main_#t~nondet73;~mode4~0 := main_#t~nondet74;havoc main_#t~nondet74;~id5~0 := main_#t~nondet75;havoc main_#t~nondet75;~r5~0 := main_#t~nondet76;havoc main_#t~nondet76;~st5~0 := main_#t~nondet77;havoc main_#t~nondet77;~nl5~0 := main_#t~nondet78;havoc main_#t~nondet78;~m5~0 := main_#t~nondet79;havoc main_#t~nondet79;~max5~0 := main_#t~nondet80;havoc main_#t~nondet80;~mode5~0 := main_#t~nondet81;havoc main_#t~nondet81;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 1935#L672 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1394#L691 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 2069#L701 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1428#L720 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 1429#L730 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 1423#L749 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 2005#L759 assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 1574#L778 init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 2034#L788 assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 1412#L807 init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 1572#L817 assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 1569#L836 init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1967#L846 assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 1681#L865 init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 1677#L875 assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 1678#L894 init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 1793#L904 assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 1676#L923 init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 1986#L933 assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 1439#L952 init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 1433#L962 assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 1434#L981 init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 1816#L991 assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 1431#L1010 init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 2037#L1020 assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 1480#L1039 init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 1481#L1049 assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 1475#L1068 init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 1926#L1078 assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 1879#L1097 init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 2035#L1107 assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 1467#L1126 init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 1877#L1136 assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 1875#L1155 init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 1919#L1165 assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 1597#L1184 init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 1598#L1194 assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 1596#L1213 init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 1823#L1223 assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 1708#L1242 init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 2003#L1252 assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 1507#L1271 init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 1501#L1281 assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 1502#L1300 init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 1819#L1310 assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 1499#L1329 init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 2049#L1339 assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 1494#L1358 init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 1495#L1368 assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 1483#L1387 init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 1953#L1397 assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 1613#L1416 init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 1618#L1426 assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 1532#L1445 init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 1781#L1455 assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 1603#L1474 init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 1948#L1484 assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 1651#L1503 init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 1652#L1513 assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 1650#L1532 init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 1775#L1542 assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 1406#L1561 init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 2063#L1571 assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 1401#L1590 init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 1402#L1600 assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 1399#L1619 init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 1855#L1629 assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 1555#L1648 init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 2058#L1658 assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 1397#L1677 init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 1553#L1687 assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 1548#L1706 init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 1961#L1716 assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 1661#L1735 init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 1663#L1745 assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 1581#L1764 init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 1783#L1774 assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 1659#L1793 init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 1975#L1803 assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 1417#L1822 init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 1413#L1832 assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 1414#L1851 init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 1798#L1861 assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 1409#L1880 init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 2032#L1890 assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 1453#L1909 init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 1454#L1919 assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 1442#L1938 init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 2008#L1948 assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 1872#L1967 init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 2038#L1977 assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 1437#L1996 init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 1867#L2006 assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 1864#L2025 init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 1977#L2035 assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 1697#L2054 init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 1693#L2064 assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 1694#L2083 init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 1807#L2093 assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 1691#L2112 init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 1995#L2122 assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 1470#L2141 init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 1460#L2151 assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 1461#L2170 init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 1825#L2180 assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 1464#L2199 init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 2041#L2209 assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 1458#L2228 init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 1459#L2238 assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 1510#L2257 init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 1942#L2267 assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 1588#L2286 init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 1585#L2296 assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 1505#L2315 init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 1761#L2325 assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 1583#L2344 init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 1941#L2354 assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 1642#L2373 init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 1643#L2383 assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 1620#L2402 init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 1744#L2412 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 1537#L2412-1 init_#res := init_~tmp___59~0; 1842#L2573 main_#t~ret82 := init_#res;main_~i2~0 := main_#t~ret82;havoc main_#t~ret82;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1914#L68 assume !(0 == assume_abort_if_not_~cond); 1826#L67 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 1551#L2745-2 [2020-10-19 20:14:36,032 INFO L796 eck$LassoCheckResult]: Loop: 1551#L2745-2 assume !!(main_~i2~0 < 10);havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 1552#L195 assume !(0 != ~mode1~0 % 256); 1887#L234 assume !(~r1~0 < 4); 1869#L234-1 ~mode1~0 := 1; 1722#L195-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 1729#L258 assume !(0 != ~mode2~0 % 256); 1731#L297 assume !(~r2~0 < 4); 2015#L297-1 ~mode2~0 := 1; 1716#L258-2 havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 1717#L321 assume !(0 != ~mode3~0 % 256); 1758#L360 assume !(~r3~0 < 4); 1486#L360-1 ~mode3~0 := 1; 1762#L321-2 havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 1763#L384 assume !(0 != ~mode4~0 % 256); 1726#L423 assume !(~r4~0 < 4); 1727#L423-1 ~mode4~0 := 1; 1735#L384-2 havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 1936#L447 assume !(0 != ~mode5~0 % 256); 1776#L486 assume !(~r5~0 < 4); 1778#L486-1 ~mode5~0 := 1; 1524#L447-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1403#L2581 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1404#L2582 assume ~st1~0 + ~nl1~0 <= 1; 1649#L2583 assume ~st2~0 + ~nl2~0 <= 1; 2051#L2584 assume ~st3~0 + ~nl3~0 <= 1; 2064#L2585 assume ~st4~0 + ~nl4~0 <= 1; 1964#L2586 assume ~st5~0 + ~nl5~0 <= 1; 1965#L2587 assume ~r1~0 >= 4; 1557#L2591 assume ~r1~0 < 4; 1558#L2596 assume ~r1~0 >= 4; 1770#L2601 assume ~r1~0 < 4;check_~tmp~1 := 1; 1718#L2581-1 check_#res := check_~tmp~1; 1647#L2637 main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1648#L2805 assume !(0 == assert_~arg % 256); 1577#L2800 main_#t~post84 := main_~i2~0;main_~i2~0 := 1 + main_#t~post84;havoc main_#t~post84; 1551#L2745-2 [2020-10-19 20:14:36,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 20:14:36,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1707824794, now seen corresponding path program 2 times [2020-10-19 20:14:36,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 20:14:36,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38521040] [2020-10-19 20:14:36,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 20:14:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 20:14:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 20:14:36,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38521040] [2020-10-19 20:14:36,280 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 20:14:36,280 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-19 20:14:36,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610019481] [2020-10-19 20:14:36,281 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-19 20:14:36,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 20:14:36,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1649651641, now seen corresponding path program 1 times [2020-10-19 20:14:36,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 20:14:36,283 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871499889] [2020-10-19 20:14:36,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 20:14:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 20:14:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 20:14:36,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871499889] [2020-10-19 20:14:36,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 20:14:36,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-19 20:14:36,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556016057] [2020-10-19 20:14:36,322 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-10-19 20:14:36,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 20:14:36,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-19 20:14:36,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-19 20:14:36,323 INFO L87 Difference]: Start difference. First operand 680 states and 1244 transitions. cyclomatic complexity: 565 Second operand 3 states. [2020-10-19 20:14:36,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 20:14:36,394 INFO L93 Difference]: Finished difference Result 808 states and 1453 transitions. [2020-10-19 20:14:36,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-19 20:14:36,395 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 808 states and 1453 transitions. [2020-10-19 20:14:36,404 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 282 [2020-10-19 20:14:36,412 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 808 states to 808 states and 1453 transitions. [2020-10-19 20:14:36,413 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 808 [2020-10-19 20:14:36,414 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 808 [2020-10-19 20:14:36,415 INFO L73 IsDeterministic]: Start isDeterministic. Operand 808 states and 1453 transitions. [2020-10-19 20:14:36,417 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 20:14:36,418 INFO L691 BuchiCegarLoop]: Abstraction has 808 states and 1453 transitions. [2020-10-19 20:14:36,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 808 states and 1453 transitions. [2020-10-19 20:14:36,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 808 to 808. [2020-10-19 20:14:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 808 states. [2020-10-19 20:14:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 808 states and 1453 transitions. [2020-10-19 20:14:36,438 INFO L714 BuchiCegarLoop]: Abstraction has 808 states and 1453 transitions. [2020-10-19 20:14:36,438 INFO L594 BuchiCegarLoop]: Abstraction has 808 states and 1453 transitions. [2020-10-19 20:14:36,438 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-10-19 20:14:36,439 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 808 states and 1453 transitions. [2020-10-19 20:14:36,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 282 [2020-10-19 20:14:36,445 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-10-19 20:14:36,445 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-10-19 20:14:36,448 INFO L852 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-19 20:14:36,448 INFO L853 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] [2020-10-19 20:14:36,449 INFO L794 eck$LassoCheckResult]: Stem: 3519#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(40);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 3431#L-1 havoc main_#res;havoc main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, 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~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~nondet80, main_#t~nondet81, main_#t~ret82, main_#t~ret83, main_#t~post84, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep13~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep14~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep15~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep21~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep23~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep24~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep25~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep31~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep32~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep34~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep35~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep41~0 := main_#t~nondet39;havoc main_#t~nondet39;~ep42~0 := main_#t~nondet40;havoc main_#t~nondet40;~ep43~0 := main_#t~nondet41;havoc main_#t~nondet41;~ep45~0 := main_#t~nondet42;havoc main_#t~nondet42;~ep51~0 := main_#t~nondet43;havoc main_#t~nondet43;~ep52~0 := main_#t~nondet44;havoc main_#t~nondet44;~ep53~0 := main_#t~nondet45;havoc main_#t~nondet45;~ep54~0 := main_#t~nondet46;havoc main_#t~nondet46;~id1~0 := main_#t~nondet47;havoc main_#t~nondet47;~r1~0 := main_#t~nondet48;havoc main_#t~nondet48;~st1~0 := main_#t~nondet49;havoc main_#t~nondet49;~nl1~0 := main_#t~nondet50;havoc main_#t~nondet50;~m1~0 := main_#t~nondet51;havoc main_#t~nondet51;~max1~0 := main_#t~nondet52;havoc main_#t~nondet52;~mode1~0 := main_#t~nondet53;havoc main_#t~nondet53;~id2~0 := main_#t~nondet54;havoc main_#t~nondet54;~r2~0 := main_#t~nondet55;havoc main_#t~nondet55;~st2~0 := main_#t~nondet56;havoc main_#t~nondet56;~nl2~0 := main_#t~nondet57;havoc main_#t~nondet57;~m2~0 := main_#t~nondet58;havoc main_#t~nondet58;~max2~0 := main_#t~nondet59;havoc main_#t~nondet59;~mode2~0 := main_#t~nondet60;havoc main_#t~nondet60;~id3~0 := main_#t~nondet61;havoc main_#t~nondet61;~r3~0 := main_#t~nondet62;havoc main_#t~nondet62;~st3~0 := main_#t~nondet63;havoc main_#t~nondet63;~nl3~0 := main_#t~nondet64;havoc main_#t~nondet64;~m3~0 := main_#t~nondet65;havoc main_#t~nondet65;~max3~0 := main_#t~nondet66;havoc main_#t~nondet66;~mode3~0 := main_#t~nondet67;havoc main_#t~nondet67;~id4~0 := main_#t~nondet68;havoc main_#t~nondet68;~r4~0 := main_#t~nondet69;havoc main_#t~nondet69;~st4~0 := main_#t~nondet70;havoc main_#t~nondet70;~nl4~0 := main_#t~nondet71;havoc main_#t~nondet71;~m4~0 := main_#t~nondet72;havoc main_#t~nondet72;~max4~0 := main_#t~nondet73;havoc main_#t~nondet73;~mode4~0 := main_#t~nondet74;havoc main_#t~nondet74;~id5~0 := main_#t~nondet75;havoc main_#t~nondet75;~r5~0 := main_#t~nondet76;havoc main_#t~nondet76;~st5~0 := main_#t~nondet77;havoc main_#t~nondet77;~nl5~0 := main_#t~nondet78;havoc main_#t~nondet78;~m5~0 := main_#t~nondet79;havoc main_#t~nondet79;~max5~0 := main_#t~nondet80;havoc main_#t~nondet80;~mode5~0 := main_#t~nondet81;havoc main_#t~nondet81;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 3432#L672 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 2891#L691 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 3571#L701 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 2925#L720 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 2926#L730 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 2920#L749 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 3506#L759 assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 3070#L778 init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 3535#L788 assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 2909#L807 init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 3068#L817 assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 3065#L836 init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 3467#L846 assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 3177#L865 init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 3173#L875 assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 3174#L894 init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 3289#L904 assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 3172#L923 init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 3486#L933 assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 2934#L952 init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 2930#L962 assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 2931#L981 init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 3312#L991 assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 2928#L1010 init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 3538#L1020 assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 2974#L1039 init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 2975#L1049 assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 2969#L1068 init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 3425#L1078 assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 3377#L1097 init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 3536#L1107 assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 2961#L1126 init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 3374#L1136 assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 3373#L1155 init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 3416#L1165 assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 3093#L1184 init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 3094#L1194 assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 3089#L1213 init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 3319#L1223 assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 3204#L1242 init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 3503#L1252 assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 3004#L1271 init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 2998#L1281 assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 2999#L1300 init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 3315#L1310 assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 2996#L1329 init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 3550#L1339 assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 2985#L1358 init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 2986#L1368 assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 2980#L1387 init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 3453#L1397 assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 3109#L1416 init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 3111#L1426 assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 3029#L1445 init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 3277#L1455 assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 3099#L1474 init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 3448#L1484 assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 3147#L1503 init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 3148#L1513 assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 3146#L1532 init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 3269#L1542 assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 2903#L1561 init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 3564#L1571 assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 2898#L1590 init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 2899#L1600 assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 2896#L1619 init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 3352#L1629 assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 3052#L1648 init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 3559#L1658 assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 2894#L1677 init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 3048#L1687 assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 3045#L1706 init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 3461#L1716 assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 3157#L1735 init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 3159#L1745 assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 3076#L1764 init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 3279#L1774 assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 3155#L1793 init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 3475#L1803 assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 2914#L1822 init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 2910#L1832 assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 2911#L1851 init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 3294#L1861 assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 2906#L1880 init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 3533#L1890 assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 2950#L1909 init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 2951#L1919 assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 2939#L1938 init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 3510#L1948 assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 3369#L1967 init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 3540#L1977 assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 2937#L1996 init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 3364#L2006 assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 3361#L2025 init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 3477#L2035 assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 3193#L2054 init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 3189#L2064 assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 3190#L2083 init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 3303#L2093 assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 3187#L2112 init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 3496#L2122 assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 2967#L2141 init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 2957#L2151 assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 2958#L2170 init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 3321#L2180 assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 2963#L2199 init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 3542#L2209 assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 2955#L2228 init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 2956#L2238 assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 3007#L2257 init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 3442#L2267 assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 3084#L2286 init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 3081#L2296 assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 3002#L2315 init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 3257#L2325 assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 3079#L2344 init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 3441#L2354 assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 3138#L2373 init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 3139#L2383 assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 3116#L2402 init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 3240#L2412 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 3034#L2412-1 init_#res := init_~tmp___59~0; 3340#L2573 main_#t~ret82 := init_#res;main_~i2~0 := main_#t~ret82;havoc main_#t~ret82;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 3414#L68 assume !(0 == assume_abort_if_not_~cond); 3322#L67 ~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 3323#L2745-2 [2020-10-19 20:14:36,450 INFO L796 eck$LassoCheckResult]: Loop: 3323#L2745-2 assume !!(main_~i2~0 < 10);havoc node1_#t~ite7, node1_#t~ite8, node1_#t~ite9, node1_#t~ite10; 3693#L195 assume 0 != ~mode1~0 % 256;~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); 3419#L197 assume !(0 != ~ep21~0 % 256); 3408#L197-1 assume !(0 != ~ep31~0 % 256); 3113#L204 assume !(0 != ~ep41~0 % 256); 3114#L211 assume !(0 != ~ep51~0 % 256); 3308#L218 assume !(4 == ~r1~0); 3488#L225 ~mode1~0 := 0; 3658#L195-2 havoc node2_#t~ite11, node2_#t~ite12, node2_#t~ite13, node2_#t~ite14; 3656#L258 assume !(0 != ~mode2~0 % 256); 3657#L297 assume !(~r2~0 < 4); 3639#L297-1 ~mode2~0 := 1; 3635#L258-2 havoc node3_#t~ite15, node3_#t~ite16, node3_#t~ite17, node3_#t~ite18; 3633#L321 assume !(0 != ~mode3~0 % 256); 3634#L360 assume !(~r3~0 < 4); 3617#L360-1 ~mode3~0 := 1; 3616#L321-2 havoc node4_#t~ite19, node4_#t~ite20, node4_#t~ite21, node4_#t~ite22; 3614#L384 assume !(0 != ~mode4~0 % 256); 3615#L423 assume !(~r4~0 < 4); 3601#L423-1 ~mode4~0 := 1; 3598#L384-2 havoc node5_#t~ite23, node5_#t~ite24, node5_#t~ite25, node5_#t~ite26; 3594#L447 assume !(0 != ~mode5~0 % 256); 3590#L486 assume !(~r5~0 < 4); 3583#L486-1 ~mode5~0 := 1; 3582#L447-2 ~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3581#L2581 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3580#L2582 assume ~st1~0 + ~nl1~0 <= 1; 3579#L2583 assume ~st2~0 + ~nl2~0 <= 1; 3578#L2584 assume ~st3~0 + ~nl3~0 <= 1; 3577#L2585 assume ~st4~0 + ~nl4~0 <= 1; 3576#L2586 assume ~st5~0 + ~nl5~0 <= 1; 3575#L2587 assume !(~r1~0 >= 4); 3386#L2590 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 3387#L2591 assume ~r1~0 < 4; 3691#L2596 assume !(~r1~0 >= 4); 3267#L2600 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 3268#L2601 assume ~r1~0 < 4;check_~tmp~1 := 1; 3697#L2581-1 check_#res := check_~tmp~1; 3696#L2637 main_#t~ret83 := check_#res;main_~c1~0 := main_#t~ret83;havoc main_#t~ret83;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3695#L2805 assume !(0 == assert_~arg % 256); 3694#L2800 main_#t~post84 := main_~i2~0;main_~i2~0 := 1 + main_#t~post84;havoc main_#t~post84; 3323#L2745-2 [2020-10-19 20:14:36,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 20:14:36,450 INFO L82 PathProgramCache]: Analyzing trace with hash -1707824794, now seen corresponding path program 3 times [2020-10-19 20:14:36,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 20:14:36,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709016694] [2020-10-19 20:14:36,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 20:14:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 20:14:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 20:14:36,598 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709016694] [2020-10-19 20:14:36,598 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-19 20:14:36,598 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-19 20:14:36,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297746845] [2020-10-19 20:14:36,599 INFO L799 eck$LassoCheckResult]: stem already infeasible [2020-10-19 20:14:36,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 20:14:36,600 INFO L82 PathProgramCache]: Analyzing trace with hash 310774446, now seen corresponding path program 1 times [2020-10-19 20:14:36,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-19 20:14:36,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856452488] [2020-10-19 20:14:36,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-19 20:14:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 20:14:36,614 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 20:14:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-19 20:14:36,626 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-19 20:14:36,662 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-19 20:14:37,515 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 209 [2020-10-19 20:14:38,372 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 210 [2020-10-19 20:14:38,386 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 20:14:38,387 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 20:14:38,388 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 20:14:38,388 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 20:14:38,388 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-10-19 20:14:38,388 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:38,388 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 20:14:38,389 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 20:14:38,389 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.1.ufo.BOUNDED-10.pals.c_Iteration3_Loop [2020-10-19 20:14:38,389 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 20:14:38,389 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 20:14:38,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:38,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:39,247 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2020-10-19 20:14:39,884 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2020-10-19 20:14:40,089 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 20:14:40,090 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:40,108 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-10-19 20:14:40,108 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:40,150 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-10-19 20:14:40,150 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-10-19 20:14:40,306 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-10-19 20:14:40,310 INFO L210 LassoAnalysis]: Preferences: [2020-10-19 20:14:40,311 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-10-19 20:14:40,311 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-10-19 20:14:40,311 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-10-19 20:14:40,311 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-10-19 20:14:40,311 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:40,311 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-10-19 20:14:40,311 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-10-19 20:14:40,311 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.1.ufo.BOUNDED-10.pals.c_Iteration3_Loop [2020-10-19 20:14:40,311 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-10-19 20:14:40,312 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-10-19 20:14:40,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,601 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-10-19 20:14:40,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,631 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:40,668 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-10-19 20:14:41,285 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2020-10-19 20:14:41,862 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2020-10-19 20:14:41,999 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-10-19 20:14:42,004 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,011 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 [2020-10-19 20:14:42,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,018 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:42,051 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 [2020-10-19 20:14:42,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 20:14:42,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 20:14:42,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,098 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 [2020-10-19 20:14:42,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,133 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 [2020-10-19 20:14:42,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,136 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,160 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 [2020-10-19 20:14:42,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,194 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 [2020-10-19 20:14:42,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,197 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,223 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 [2020-10-19 20:14:42,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,250 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 [2020-10-19 20:14:42,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 20:14:42,253 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 20:14:42,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,280 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 [2020-10-19 20:14:42,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,308 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 [2020-10-19 20:14:42,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:42,341 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 [2020-10-19 20:14:42,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 20:14:42,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 20:14:42,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:42,371 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 [2020-10-19 20:14:42,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:42,403 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 [2020-10-19 20:14:42,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-10-19 20:14:42,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-10-19 20:14:42,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,436 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 [2020-10-19 20:14:42,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-19 20:14:42,465 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 [2020-10-19 20:14:42,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:42,496 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 [2020-10-19 20:14:42,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-10-19 20:14:42,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-10-19 20:14:42,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-10-19 20:14:42,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-10-19 20:14:42,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-10-19 20:14:42,499 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-10-19 20:14:42,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-10-19 20:14:42,504 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-10-19 20:14:42,516 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-10-19 20:14:42,516 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-10-19 20:14:42,532 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-10-19 20:14:42,532 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-10-19 20:14:42,532 INFO L510 LassoAnalysis]: Proved termination. [2020-10-19 20:14:42,533 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0) = -2*ULTIMATE.start_main_~i2~0 + 19 Supporting invariants [] [2020-10-19 20:14:42,590 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-10-19 20:14:42,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-19 20:14:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 20:14:42,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 812 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-19 20:14:42,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 20:14:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-19 20:14:42,867 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2020-10-19 20:14:42,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-19 20:14:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-19 20:14:42,900 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 [2020-10-19 20:14:42,901 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 808 states and 1453 transitions. cyclomatic complexity: 646 Second operand 3 states. [2020-10-19 20:14:43,107 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 808 states and 1453 transitions. cyclomatic complexity: 646. Second operand 3 states. Result 1089 states and 1920 transitions. Complement of second has 4 states. [2020-10-19 20:14:43,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2020-10-19 20:14:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-19 20:14:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1244 transitions. [2020-10-19 20:14:43,115 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1244 transitions. Stem has 127 letters. Loop has 41 letters. [2020-10-19 20:14:43,117 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 20:14:43,117 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1244 transitions. Stem has 168 letters. Loop has 41 letters. [2020-10-19 20:14:43,125 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 20:14:43,126 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1244 transitions. Stem has 127 letters. Loop has 82 letters. [2020-10-19 20:14:43,129 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-10-19 20:14:43,129 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1089 states and 1920 transitions. [2020-10-19 20:14:43,144 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-19 20:14:43,145 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1089 states to 0 states and 0 transitions. [2020-10-19 20:14:43,145 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-10-19 20:14:43,145 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-10-19 20:14:43,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-10-19 20:14:43,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 20:14:43,145 INFO L691 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 20:14:43,147 INFO L714 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 20:14:43,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-19 20:14:43,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-19 20:14:43,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-19 20:14:43,148 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 5 states. [2020-10-19 20:14:43,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-19 20:14:43,149 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-10-19 20:14:43,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-19 20:14:43,150 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2020-10-19 20:14:43,151 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-19 20:14:43,151 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2020-10-19 20:14:43,151 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2020-10-19 20:14:43,151 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2020-10-19 20:14:43,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2020-10-19 20:14:43,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-19 20:14:43,152 INFO L691 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 20:14:43,152 INFO L714 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 20:14:43,152 INFO L594 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-19 20:14:43,152 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-10-19 20:14:43,152 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2020-10-19 20:14:43,152 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2020-10-19 20:14:43,152 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2020-10-19 20:14:43,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.10 08:14:43 BoogieIcfgContainer [2020-10-19 20:14:43,164 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-10-19 20:14:43,164 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-19 20:14:43,164 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-19 20:14:43,165 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-19 20:14:43,165 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 08:14:34" (3/4) ... [2020-10-19 20:14:43,171 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-19 20:14:43,172 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-19 20:14:43,180 INFO L168 Benchmark]: Toolchain (without parser) took 11658.56 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 457.7 MB). Free memory was 954.6 MB in the beginning and 1.4 GB in the end (delta: -461.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 20:14:43,181 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 20:14:43,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 819.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 954.6 MB in the beginning and 1.1 GB in the end (delta: -146.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2020-10-19 20:14:43,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.71 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2020-10-19 20:14:43,184 INFO L168 Benchmark]: Boogie Preprocessor took 128.74 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2020-10-19 20:14:43,187 INFO L168 Benchmark]: RCFGBuilder took 2181.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 860.6 MB in the end (delta: 220.6 MB). Peak memory consumption was 220.6 MB. Max. memory is 11.5 GB. [2020-10-19 20:14:43,188 INFO L168 Benchmark]: BuchiAutomizer took 8368.40 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 323.5 MB). Free memory was 860.6 MB in the beginning and 1.4 GB in the end (delta: -555.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 20:14:43,189 INFO L168 Benchmark]: Witness Printer took 7.98 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 20:14:43,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 819.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 954.6 MB in the beginning and 1.1 GB in the end (delta: -146.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 140.71 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 128.74 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2181.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 860.6 MB in the end (delta: 220.6 MB). Peak memory consumption was 220.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 8368.40 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 323.5 MB). Free memory was 860.6 MB in the beginning and 1.4 GB in the end (delta: -555.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 7.98 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 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 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * i2 + 19 and consists of 3 locations. 3 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 8.3s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 7.2s. Construction of modules took 0.1s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 808 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3741 SDtfs, 1433 SDslu, 5235 SDs, 0 SdLazy, 35 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital292 mio100 ax120 hnf104 lsp33 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq231 hnf85 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 20ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...