./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c -s /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8869436eae2783b28610fefba7f2ba5e2ed14c8 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:21:35,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:21:35,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:21:35,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:21:35,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:21:35,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:21:35,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:21:35,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:21:35,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:21:35,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:21:35,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:21:35,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:21:35,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:21:35,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:21:35,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:21:35,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:21:35,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:21:35,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:21:35,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:21:35,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:21:35,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:21:35,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:21:35,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:21:35,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:21:35,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:21:35,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:21:35,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:21:35,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:21:35,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:21:35,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:21:35,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:21:35,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:21:35,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:21:35,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:21:35,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:21:35,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:21:35,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:21:35,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:21:35,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:21:35,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:21:35,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:21:35,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 23:21:35,869 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:21:35,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:21:35,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:21:35,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:21:35,882 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 23:21:35,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:21:35,883 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:21:35,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:21:35,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:21:35,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:21:35,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:21:35,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:21:35,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:21:35,885 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:21:35,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:21:35,885 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:21:35,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:21:35,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:21:35,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 23:21:35,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:21:35,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 23:21:35,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:21:35,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:21:35,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:21:35,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:21:35,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 23:21:35,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:21:35,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:21:35,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) 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 -> f8869436eae2783b28610fefba7f2ba5e2ed14c8 [2019-11-19 23:21:36,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:21:36,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:21:36,109 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:21:36,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:21:36,117 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:21:36,118 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem12_label04.c [2019-11-19 23:21:36,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/data/a0ed9654b/d58ba17700464c9cab9f9fa7a2833216/FLAGa372bf21d [2019-11-19 23:21:36,913 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:21:36,914 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/sv-benchmarks/c/eca-rers2012/Problem12_label04.c [2019-11-19 23:21:36,945 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/data/a0ed9654b/d58ba17700464c9cab9f9fa7a2833216/FLAGa372bf21d [2019-11-19 23:21:37,026 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/data/a0ed9654b/d58ba17700464c9cab9f9fa7a2833216 [2019-11-19 23:21:37,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:21:37,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:21:37,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:21:37,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:21:37,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:21:37,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:21:37" (1/1) ... [2019-11-19 23:21:37,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9bdf84c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:37, skipping insertion in model container [2019-11-19 23:21:37,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:21:37" (1/1) ... [2019-11-19 23:21:37,055 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:21:37,216 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:21:38,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:21:38,839 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:21:39,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:21:39,543 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:21:39,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39 WrapperNode [2019-11-19 23:21:39,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:21:39,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:21:39,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:21:39,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:21:39,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:39,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:39,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:21:39,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:21:39,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:21:39,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:21:39,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:39,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:40,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:40,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:40,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:40,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:40,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... [2019-11-19 23:21:40,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:21:40,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:21:40,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:21:40,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:21:40,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:21:40,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:21:40,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:21:46,133 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:21:46,134 INFO L285 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-19 23:21:46,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:21:46 BoogieIcfgContainer [2019-11-19 23:21:46,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:21:46,136 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 23:21:46,136 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 23:21:46,139 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 23:21:46,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 11:21:37" (1/3) ... [2019-11-19 23:21:46,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c7a59e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:21:46, skipping insertion in model container [2019-11-19 23:21:46,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:21:39" (2/3) ... [2019-11-19 23:21:46,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c7a59e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:21:46, skipping insertion in model container [2019-11-19 23:21:46,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:21:46" (3/3) ... [2019-11-19 23:21:46,144 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem12_label04.c [2019-11-19 23:21:46,153 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 23:21:46,162 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 23:21:46,172 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 23:21:46,215 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 23:21:46,216 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 23:21:46,216 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 23:21:46,216 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 23:21:46,216 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 23:21:46,216 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 23:21:46,216 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 23:21:46,217 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 23:21:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states. [2019-11-19 23:21:46,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 23:21:46,260 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:21:46,261 INFO L410 BasicCegarLoop]: trace 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] [2019-11-19 23:21:46,262 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:21:46,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:21:46,267 INFO L82 PathProgramCache]: Analyzing trace with hash -634083006, now seen corresponding path program 1 times [2019-11-19 23:21:46,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:21:46,276 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233657285] [2019-11-19 23:21:46,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:21:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:21:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:21:46,589 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233657285] [2019-11-19 23:21:46,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:21:46,591 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:21:46,592 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739552411] [2019-11-19 23:21:46,596 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:21:46,599 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:21:46,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:21:46,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:21:46,614 INFO L87 Difference]: Start difference. First operand 818 states. Second operand 4 states. [2019-11-19 23:21:55,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:21:55,211 INFO L93 Difference]: Finished difference Result 3158 states and 6146 transitions. [2019-11-19 23:21:55,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:21:55,213 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 60 [2019-11-19 23:21:55,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:21:55,270 INFO L225 Difference]: With dead ends: 3158 [2019-11-19 23:21:55,270 INFO L226 Difference]: Without dead ends: 2257 [2019-11-19 23:21:55,283 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:21:55,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2257 states. [2019-11-19 23:21:55,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2257 to 1506. [2019-11-19 23:21:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1506 states. [2019-11-19 23:21:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 2418 transitions. [2019-11-19 23:21:55,458 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 2418 transitions. Word has length 60 [2019-11-19 23:21:55,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:21:55,459 INFO L462 AbstractCegarLoop]: Abstraction has 1506 states and 2418 transitions. [2019-11-19 23:21:55,459 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:21:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2418 transitions. [2019-11-19 23:21:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-19 23:21:55,471 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:21:55,472 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:21:55,473 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:21:55,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:21:55,474 INFO L82 PathProgramCache]: Analyzing trace with hash 1953796551, now seen corresponding path program 1 times [2019-11-19 23:21:55,475 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:21:55,475 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772866782] [2019-11-19 23:21:55,475 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:21:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:21:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:21:55,843 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772866782] [2019-11-19 23:21:55,843 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:21:55,844 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:21:55,844 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455685857] [2019-11-19 23:21:55,846 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:21:55,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:21:55,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:21:55,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:21:55,848 INFO L87 Difference]: Start difference. First operand 1506 states and 2418 transitions. Second operand 4 states. [2019-11-19 23:22:04,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:04,164 INFO L93 Difference]: Finished difference Result 6014 states and 9664 transitions. [2019-11-19 23:22:04,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:22:04,165 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 135 [2019-11-19 23:22:04,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:04,195 INFO L225 Difference]: With dead ends: 6014 [2019-11-19 23:22:04,196 INFO L226 Difference]: Without dead ends: 4510 [2019-11-19 23:22:04,200 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:22:04,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4510 states. [2019-11-19 23:22:04,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4510 to 4510. [2019-11-19 23:22:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4510 states. [2019-11-19 23:22:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 4510 states and 6281 transitions. [2019-11-19 23:22:04,314 INFO L78 Accepts]: Start accepts. Automaton has 4510 states and 6281 transitions. Word has length 135 [2019-11-19 23:22:04,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:04,315 INFO L462 AbstractCegarLoop]: Abstraction has 4510 states and 6281 transitions. [2019-11-19 23:22:04,315 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:22:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 6281 transitions. [2019-11-19 23:22:04,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-11-19 23:22:04,318 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:04,318 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:04,319 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:04,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:04,319 INFO L82 PathProgramCache]: Analyzing trace with hash -1893647934, now seen corresponding path program 1 times [2019-11-19 23:22:04,320 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:04,320 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214431283] [2019-11-19 23:22:04,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:22:04,654 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214431283] [2019-11-19 23:22:04,655 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:22:04,655 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-19 23:22:04,655 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835682936] [2019-11-19 23:22:04,656 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-19 23:22:04,656 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:04,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-19 23:22:04,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-19 23:22:04,657 INFO L87 Difference]: Start difference. First operand 4510 states and 6281 transitions. Second operand 6 states. [2019-11-19 23:22:12,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:12,677 INFO L93 Difference]: Finished difference Result 14275 states and 19637 transitions. [2019-11-19 23:22:12,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:22:12,677 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2019-11-19 23:22:12,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:12,731 INFO L225 Difference]: With dead ends: 14275 [2019-11-19 23:22:12,732 INFO L226 Difference]: Without dead ends: 9767 [2019-11-19 23:22:12,738 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-19 23:22:12,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9767 states. [2019-11-19 23:22:12,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9767 to 9767. [2019-11-19 23:22:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9767 states. [2019-11-19 23:22:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9767 states to 9767 states and 13118 transitions. [2019-11-19 23:22:12,957 INFO L78 Accepts]: Start accepts. Automaton has 9767 states and 13118 transitions. Word has length 137 [2019-11-19 23:22:12,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:12,958 INFO L462 AbstractCegarLoop]: Abstraction has 9767 states and 13118 transitions. [2019-11-19 23:22:12,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-19 23:22:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 13118 transitions. [2019-11-19 23:22:12,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-11-19 23:22:12,975 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:12,976 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:12,976 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:12,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:12,977 INFO L82 PathProgramCache]: Analyzing trace with hash 215829907, now seen corresponding path program 1 times [2019-11-19 23:22:12,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:12,977 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956670484] [2019-11-19 23:22:12,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 157 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 23:22:13,430 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956670484] [2019-11-19 23:22:13,430 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653661007] [2019-11-19 23:22:13,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:22:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:13,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 23:22:13,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:22:13,665 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:22:13,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:22:13,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2019-11-19 23:22:13,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425024089] [2019-11-19 23:22:13,667 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:22:13,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:13,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:22:13,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-19 23:22:13,668 INFO L87 Difference]: Start difference. First operand 9767 states and 13118 transitions. Second operand 3 states. [2019-11-19 23:22:18,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:18,132 INFO L93 Difference]: Finished difference Result 27042 states and 37036 transitions. [2019-11-19 23:22:18,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:22:18,133 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 208 [2019-11-19 23:22:18,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:18,195 INFO L225 Difference]: With dead ends: 27042 [2019-11-19 23:22:18,195 INFO L226 Difference]: Without dead ends: 18028 [2019-11-19 23:22:18,205 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 207 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-19 23:22:18,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18028 states. [2019-11-19 23:22:18,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18028 to 18028. [2019-11-19 23:22:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18028 states. [2019-11-19 23:22:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18028 states to 18028 states and 22949 transitions. [2019-11-19 23:22:18,591 INFO L78 Accepts]: Start accepts. Automaton has 18028 states and 22949 transitions. Word has length 208 [2019-11-19 23:22:18,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:18,594 INFO L462 AbstractCegarLoop]: Abstraction has 18028 states and 22949 transitions. [2019-11-19 23:22:18,594 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:22:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 18028 states and 22949 transitions. [2019-11-19 23:22:18,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-19 23:22:18,599 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:18,599 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:18,803 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:22:18,803 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:18,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:18,804 INFO L82 PathProgramCache]: Analyzing trace with hash 318055497, now seen corresponding path program 1 times [2019-11-19 23:22:18,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:18,805 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804842531] [2019-11-19 23:22:18,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 157 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 23:22:19,151 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804842531] [2019-11-19 23:22:19,152 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2044251976] [2019-11-19 23:22:19,152 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:22:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:19,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-19 23:22:19,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:22:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 23:22:19,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:22:19,349 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-11-19 23:22:19,349 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716771783] [2019-11-19 23:22:19,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:22:19,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:19,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:22:19,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-19 23:22:19,351 INFO L87 Difference]: Start difference. First operand 18028 states and 22949 transitions. Second operand 3 states. [2019-11-19 23:22:21,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:21,777 INFO L93 Difference]: Finished difference Result 35340 states and 45176 transitions. [2019-11-19 23:22:21,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:22:21,777 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 235 [2019-11-19 23:22:21,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:21,810 INFO L225 Difference]: With dead ends: 35340 [2019-11-19 23:22:21,810 INFO L226 Difference]: Without dead ends: 18028 [2019-11-19 23:22:21,830 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 234 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-19 23:22:21,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18028 states. [2019-11-19 23:22:22,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18028 to 18028. [2019-11-19 23:22:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18028 states. [2019-11-19 23:22:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18028 states to 18028 states and 21982 transitions. [2019-11-19 23:22:22,113 INFO L78 Accepts]: Start accepts. Automaton has 18028 states and 21982 transitions. Word has length 235 [2019-11-19 23:22:22,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:22,113 INFO L462 AbstractCegarLoop]: Abstraction has 18028 states and 21982 transitions. [2019-11-19 23:22:22,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:22:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 18028 states and 21982 transitions. [2019-11-19 23:22:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2019-11-19 23:22:22,119 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:22,119 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:22,331 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:22:22,332 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:22,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:22,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1552136296, now seen corresponding path program 1 times [2019-11-19 23:22:22,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:22,332 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981319796] [2019-11-19 23:22:22,332 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-11-19 23:22:22,712 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981319796] [2019-11-19 23:22:22,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:22:22,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:22:22,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704395286] [2019-11-19 23:22:22,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:22:22,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:22,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:22:22,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:22:22,717 INFO L87 Difference]: Start difference. First operand 18028 states and 21982 transitions. Second operand 3 states. [2019-11-19 23:22:26,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:26,614 INFO L93 Difference]: Finished difference Result 41311 states and 50719 transitions. [2019-11-19 23:22:26,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:22:26,618 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 290 [2019-11-19 23:22:26,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:26,671 INFO L225 Difference]: With dead ends: 41311 [2019-11-19 23:22:26,671 INFO L226 Difference]: Without dead ends: 24036 [2019-11-19 23:22:26,692 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:22:26,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24036 states. [2019-11-19 23:22:26,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24036 to 22534. [2019-11-19 23:22:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22534 states. [2019-11-19 23:22:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22534 states to 22534 states and 27424 transitions. [2019-11-19 23:22:27,033 INFO L78 Accepts]: Start accepts. Automaton has 22534 states and 27424 transitions. Word has length 290 [2019-11-19 23:22:27,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:27,034 INFO L462 AbstractCegarLoop]: Abstraction has 22534 states and 27424 transitions. [2019-11-19 23:22:27,034 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:22:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 22534 states and 27424 transitions. [2019-11-19 23:22:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2019-11-19 23:22:27,042 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:27,044 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:27,044 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:27,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:27,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1044187456, now seen corresponding path program 1 times [2019-11-19 23:22:27,045 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:27,045 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656526735] [2019-11-19 23:22:27,046 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 310 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-11-19 23:22:27,308 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656526735] [2019-11-19 23:22:27,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:22:27,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:22:27,309 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616796917] [2019-11-19 23:22:27,310 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:22:27,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:27,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:22:27,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:22:27,311 INFO L87 Difference]: Start difference. First operand 22534 states and 27424 transitions. Second operand 3 states. [2019-11-19 23:22:30,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:30,992 INFO L93 Difference]: Finished difference Result 44315 states and 54090 transitions. [2019-11-19 23:22:30,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:22:30,993 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 359 [2019-11-19 23:22:30,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:31,013 INFO L225 Difference]: With dead ends: 44315 [2019-11-19 23:22:31,013 INFO L226 Difference]: Without dead ends: 22534 [2019-11-19 23:22:31,025 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:22:31,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22534 states. [2019-11-19 23:22:31,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22534 to 21032. [2019-11-19 23:22:31,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21032 states. [2019-11-19 23:22:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21032 states to 21032 states and 24620 transitions. [2019-11-19 23:22:31,301 INFO L78 Accepts]: Start accepts. Automaton has 21032 states and 24620 transitions. Word has length 359 [2019-11-19 23:22:31,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:31,302 INFO L462 AbstractCegarLoop]: Abstraction has 21032 states and 24620 transitions. [2019-11-19 23:22:31,302 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:22:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 21032 states and 24620 transitions. [2019-11-19 23:22:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2019-11-19 23:22:31,311 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:31,312 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:31,312 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:31,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:31,313 INFO L82 PathProgramCache]: Analyzing trace with hash -1797127398, now seen corresponding path program 1 times [2019-11-19 23:22:31,313 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:31,313 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828373975] [2019-11-19 23:22:31,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-19 23:22:31,630 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828373975] [2019-11-19 23:22:31,631 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:22:31,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:22:31,631 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886013733] [2019-11-19 23:22:31,632 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:22:31,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:31,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:22:31,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:22:31,636 INFO L87 Difference]: Start difference. First operand 21032 states and 24620 transitions. Second operand 4 states. [2019-11-19 23:22:37,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:37,852 INFO L93 Difference]: Finished difference Result 73604 states and 86103 transitions. [2019-11-19 23:22:37,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:22:37,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 387 [2019-11-19 23:22:37,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:37,915 INFO L225 Difference]: With dead ends: 73604 [2019-11-19 23:22:37,915 INFO L226 Difference]: Without dead ends: 51072 [2019-11-19 23:22:37,932 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:22:37,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51072 states. [2019-11-19 23:22:38,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51072 to 40558. [2019-11-19 23:22:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40558 states. [2019-11-19 23:22:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40558 states to 40558 states and 46162 transitions. [2019-11-19 23:22:38,489 INFO L78 Accepts]: Start accepts. Automaton has 40558 states and 46162 transitions. Word has length 387 [2019-11-19 23:22:38,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:38,490 INFO L462 AbstractCegarLoop]: Abstraction has 40558 states and 46162 transitions. [2019-11-19 23:22:38,490 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:22:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 40558 states and 46162 transitions. [2019-11-19 23:22:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2019-11-19 23:22:38,504 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:38,505 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:38,506 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:38,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:38,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1349036474, now seen corresponding path program 1 times [2019-11-19 23:22:38,507 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:38,507 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855608187] [2019-11-19 23:22:38,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-11-19 23:22:38,842 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855608187] [2019-11-19 23:22:38,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:22:38,843 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:22:38,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542624980] [2019-11-19 23:22:38,844 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:22:38,844 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:38,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:22:38,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:22:38,845 INFO L87 Difference]: Start difference. First operand 40558 states and 46162 transitions. Second operand 3 states. [2019-11-19 23:22:43,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:43,053 INFO L93 Difference]: Finished difference Result 100640 states and 115645 transitions. [2019-11-19 23:22:43,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:22:43,054 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 398 [2019-11-19 23:22:43,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:43,114 INFO L225 Difference]: With dead ends: 100640 [2019-11-19 23:22:43,114 INFO L226 Difference]: Without dead ends: 60835 [2019-11-19 23:22:43,144 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:22:43,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60835 states. [2019-11-19 23:22:44,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60835 to 60835. [2019-11-19 23:22:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60835 states. [2019-11-19 23:22:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60835 states to 60835 states and 69427 transitions. [2019-11-19 23:22:44,159 INFO L78 Accepts]: Start accepts. Automaton has 60835 states and 69427 transitions. Word has length 398 [2019-11-19 23:22:44,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:44,160 INFO L462 AbstractCegarLoop]: Abstraction has 60835 states and 69427 transitions. [2019-11-19 23:22:44,160 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:22:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 60835 states and 69427 transitions. [2019-11-19 23:22:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2019-11-19 23:22:44,174 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:44,175 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:44,176 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:44,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:44,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1666476372, now seen corresponding path program 1 times [2019-11-19 23:22:44,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:44,177 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605166640] [2019-11-19 23:22:44,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 358 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2019-11-19 23:22:44,512 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605166640] [2019-11-19 23:22:44,512 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:22:44,512 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:22:44,513 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046584604] [2019-11-19 23:22:44,513 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:22:44,514 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:44,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:22:44,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:22:44,514 INFO L87 Difference]: Start difference. First operand 60835 states and 69427 transitions. Second operand 4 states. [2019-11-19 23:22:50,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:50,464 INFO L93 Difference]: Finished difference Result 123170 states and 140425 transitions. [2019-11-19 23:22:50,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:22:50,464 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 415 [2019-11-19 23:22:50,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:50,525 INFO L225 Difference]: With dead ends: 123170 [2019-11-19 23:22:50,525 INFO L226 Difference]: Without dead ends: 63088 [2019-11-19 23:22:50,550 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:22:50,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63088 states. [2019-11-19 23:22:51,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63088 to 60835. [2019-11-19 23:22:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60835 states. [2019-11-19 23:22:51,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60835 states to 60835 states and 66189 transitions. [2019-11-19 23:22:51,686 INFO L78 Accepts]: Start accepts. Automaton has 60835 states and 66189 transitions. Word has length 415 [2019-11-19 23:22:51,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:51,690 INFO L462 AbstractCegarLoop]: Abstraction has 60835 states and 66189 transitions. [2019-11-19 23:22:51,690 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:22:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 60835 states and 66189 transitions. [2019-11-19 23:22:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2019-11-19 23:22:51,702 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:51,704 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:51,705 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:51,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:51,705 INFO L82 PathProgramCache]: Analyzing trace with hash -470222774, now seen corresponding path program 1 times [2019-11-19 23:22:51,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:51,706 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849376524] [2019-11-19 23:22:51,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2019-11-19 23:22:52,011 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849376524] [2019-11-19 23:22:52,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:22:52,012 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:22:52,012 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132748120] [2019-11-19 23:22:52,013 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:22:52,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:52,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:22:52,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:22:52,014 INFO L87 Difference]: Start difference. First operand 60835 states and 66189 transitions. Second operand 4 states. [2019-11-19 23:22:58,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:58,749 INFO L93 Difference]: Finished difference Result 163724 states and 177436 transitions. [2019-11-19 23:22:58,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:22:58,749 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 419 [2019-11-19 23:22:58,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:58,855 INFO L225 Difference]: With dead ends: 163724 [2019-11-19 23:22:58,856 INFO L226 Difference]: Without dead ends: 103642 [2019-11-19 23:22:58,886 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:22:58,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103642 states. [2019-11-19 23:23:00,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103642 to 77357. [2019-11-19 23:23:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77357 states. [2019-11-19 23:23:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77357 states to 77357 states and 83198 transitions. [2019-11-19 23:23:00,364 INFO L78 Accepts]: Start accepts. Automaton has 77357 states and 83198 transitions. Word has length 419 [2019-11-19 23:23:00,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:00,364 INFO L462 AbstractCegarLoop]: Abstraction has 77357 states and 83198 transitions. [2019-11-19 23:23:00,364 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:23:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 77357 states and 83198 transitions. [2019-11-19 23:23:00,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2019-11-19 23:23:00,378 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:23:00,379 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:23:00,379 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:23:00,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:23:00,380 INFO L82 PathProgramCache]: Analyzing trace with hash -879817237, now seen corresponding path program 1 times [2019-11-19 23:23:00,380 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:23:00,380 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381540518] [2019-11-19 23:23:00,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:23:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 618 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-11-19 23:23:00,733 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381540518] [2019-11-19 23:23:00,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:23:00,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:23:00,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049974399] [2019-11-19 23:23:00,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:23:00,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:00,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:23:00,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:23:00,735 INFO L87 Difference]: Start difference. First operand 77357 states and 83198 transitions. Second operand 3 states. [2019-11-19 23:23:04,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:23:04,662 INFO L93 Difference]: Finished difference Result 164475 states and 177002 transitions. [2019-11-19 23:23:04,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:23:04,663 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 501 [2019-11-19 23:23:04,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:23:04,742 INFO L225 Difference]: With dead ends: 164475 [2019-11-19 23:23:04,742 INFO L226 Difference]: Without dead ends: 87871 [2019-11-19 23:23:04,771 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:23:04,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87871 states. [2019-11-19 23:23:09,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87871 to 82614. [2019-11-19 23:23:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82614 states. [2019-11-19 23:23:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82614 states to 82614 states and 87923 transitions. [2019-11-19 23:23:09,665 INFO L78 Accepts]: Start accepts. Automaton has 82614 states and 87923 transitions. Word has length 501 [2019-11-19 23:23:09,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:09,665 INFO L462 AbstractCegarLoop]: Abstraction has 82614 states and 87923 transitions. [2019-11-19 23:23:09,665 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:23:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 82614 states and 87923 transitions. [2019-11-19 23:23:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2019-11-19 23:23:09,673 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:23:09,673 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:23:09,674 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:23:09,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:23:09,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1353160021, now seen corresponding path program 1 times [2019-11-19 23:23:09,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:23:09,674 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697282141] [2019-11-19 23:23:09,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:23:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 610 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2019-11-19 23:23:10,050 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697282141] [2019-11-19 23:23:10,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:23:10,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:23:10,051 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064422761] [2019-11-19 23:23:10,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:23:10,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:10,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:23:10,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:23:10,053 INFO L87 Difference]: Start difference. First operand 82614 states and 87923 transitions. Second operand 4 states. [2019-11-19 23:23:15,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:23:15,808 INFO L93 Difference]: Finished difference Result 184001 states and 195893 transitions. [2019-11-19 23:23:15,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:23:15,808 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 501 [2019-11-19 23:23:15,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:23:15,911 INFO L225 Difference]: With dead ends: 184001 [2019-11-19 23:23:15,911 INFO L226 Difference]: Without dead ends: 102140 [2019-11-19 23:23:15,946 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:23:16,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102140 states. [2019-11-19 23:23:16,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102140 to 96883. [2019-11-19 23:23:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96883 states. [2019-11-19 23:23:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96883 states to 96883 states and 101951 transitions. [2019-11-19 23:23:16,864 INFO L78 Accepts]: Start accepts. Automaton has 96883 states and 101951 transitions. Word has length 501 [2019-11-19 23:23:16,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:16,865 INFO L462 AbstractCegarLoop]: Abstraction has 96883 states and 101951 transitions. [2019-11-19 23:23:16,865 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:23:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 96883 states and 101951 transitions. [2019-11-19 23:23:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2019-11-19 23:23:16,880 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:23:16,881 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:23:16,881 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:23:16,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:23:16,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1697778406, now seen corresponding path program 1 times [2019-11-19 23:23:16,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:23:16,882 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021121537] [2019-11-19 23:23:16,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:23:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 237 proven. 456 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-19 23:23:18,278 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021121537] [2019-11-19 23:23:18,278 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1110292348] [2019-11-19 23:23:18,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:23:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:18,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 23:23:18,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:23:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2019-11-19 23:23:18,659 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:23:18,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2019-11-19 23:23:18,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926137446] [2019-11-19 23:23:18,660 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:23:18,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:18,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:23:18,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-11-19 23:23:18,661 INFO L87 Difference]: Start difference. First operand 96883 states and 101951 transitions. Second operand 3 states. [2019-11-19 23:23:22,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:23:22,524 INFO L93 Difference]: Finished difference Result 194515 states and 204776 transitions. [2019-11-19 23:23:22,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:23:22,524 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 555 [2019-11-19 23:23:22,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:23:22,621 INFO L225 Difference]: With dead ends: 194515 [2019-11-19 23:23:22,621 INFO L226 Difference]: Without dead ends: 98385 [2019-11-19 23:23:22,657 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 568 GetRequests, 554 SyntacticMatches, 5 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-11-19 23:23:22,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98385 states. [2019-11-19 23:23:23,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98385 to 95381. [2019-11-19 23:23:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95381 states. [2019-11-19 23:23:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95381 states to 95381 states and 99402 transitions. [2019-11-19 23:23:24,074 INFO L78 Accepts]: Start accepts. Automaton has 95381 states and 99402 transitions. Word has length 555 [2019-11-19 23:23:24,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:24,074 INFO L462 AbstractCegarLoop]: Abstraction has 95381 states and 99402 transitions. [2019-11-19 23:23:24,075 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:23:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 95381 states and 99402 transitions. [2019-11-19 23:23:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2019-11-19 23:23:24,103 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:23:24,104 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:23:24,307 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:23:24,307 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:23:24,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:23:24,308 INFO L82 PathProgramCache]: Analyzing trace with hash 1352604220, now seen corresponding path program 1 times [2019-11-19 23:23:24,308 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:23:24,308 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132189389] [2019-11-19 23:23:24,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:23:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 237 proven. 629 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-19 23:23:25,786 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132189389] [2019-11-19 23:23:25,786 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1632664871] [2019-11-19 23:23:25,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:23:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:26,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:23:26,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:23:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 644 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2019-11-19 23:23:26,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:23:26,632 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2019-11-19 23:23:26,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959219394] [2019-11-19 23:23:26,634 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:23:26,634 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:26,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:23:26,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-11-19 23:23:26,635 INFO L87 Difference]: Start difference. First operand 95381 states and 99402 transitions. Second operand 3 states. [2019-11-19 23:23:30,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:23:30,672 INFO L93 Difference]: Finished difference Result 194515 states and 202662 transitions. [2019-11-19 23:23:30,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:23:30,672 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 738 [2019-11-19 23:23:30,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:23:30,761 INFO L225 Difference]: With dead ends: 194515 [2019-11-19 23:23:30,761 INFO L226 Difference]: Without dead ends: 96132 [2019-11-19 23:23:30,797 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 749 GetRequests, 737 SyntacticMatches, 5 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-11-19 23:23:30,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96132 states. [2019-11-19 23:23:31,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96132 to 94630. [2019-11-19 23:23:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94630 states. [2019-11-19 23:23:31,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94630 states to 94630 states and 98135 transitions. [2019-11-19 23:23:31,698 INFO L78 Accepts]: Start accepts. Automaton has 94630 states and 98135 transitions. Word has length 738 [2019-11-19 23:23:31,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:31,699 INFO L462 AbstractCegarLoop]: Abstraction has 94630 states and 98135 transitions. [2019-11-19 23:23:31,699 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:23:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 94630 states and 98135 transitions. [2019-11-19 23:23:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2019-11-19 23:23:31,724 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:23:31,725 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:23:31,925 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:23:31,925 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:23:31,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:23:31,926 INFO L82 PathProgramCache]: Analyzing trace with hash -619352032, now seen corresponding path program 1 times [2019-11-19 23:23:31,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:23:31,926 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754306726] [2019-11-19 23:23:31,927 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:23:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 748 proven. 130 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2019-11-19 23:23:33,410 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754306726] [2019-11-19 23:23:33,410 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362904675] [2019-11-19 23:23:33,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:23:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:33,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 911 conjuncts, 11 conjunts are in the unsatisfiable core [2019-11-19 23:23:33,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:23:33,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-19 23:23:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 877 proven. 110 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-11-19 23:23:35,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 23:23:35,162 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 8 [2019-11-19 23:23:35,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391038273] [2019-11-19 23:23:35,164 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-19 23:23:35,164 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:35,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-19 23:23:35,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-11-19 23:23:35,165 INFO L87 Difference]: Start difference. First operand 94630 states and 98135 transitions. Second operand 9 states. [2019-11-19 23:23:45,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:23:45,019 INFO L93 Difference]: Finished difference Result 204530 states and 212315 transitions. [2019-11-19 23:23:45,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-11-19 23:23:45,019 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 770 [2019-11-19 23:23:45,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:23:45,130 INFO L225 Difference]: With dead ends: 204530 [2019-11-19 23:23:45,130 INFO L226 Difference]: Without dead ends: 110653 [2019-11-19 23:23:45,169 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 782 GetRequests, 769 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=76, Invalid=134, Unknown=0, NotChecked=0, Total=210 [2019-11-19 23:23:45,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110653 states. [2019-11-19 23:23:46,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110653 to 94630. [2019-11-19 23:23:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94630 states. [2019-11-19 23:23:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94630 states to 94630 states and 97403 transitions. [2019-11-19 23:23:46,187 INFO L78 Accepts]: Start accepts. Automaton has 94630 states and 97403 transitions. Word has length 770 [2019-11-19 23:23:46,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:46,188 INFO L462 AbstractCegarLoop]: Abstraction has 94630 states and 97403 transitions. [2019-11-19 23:23:46,188 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-19 23:23:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 94630 states and 97403 transitions. [2019-11-19 23:23:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2019-11-19 23:23:46,221 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:23:46,222 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:23:46,425 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:23:46,425 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:23:46,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:23:46,426 INFO L82 PathProgramCache]: Analyzing trace with hash 1213495379, now seen corresponding path program 1 times [2019-11-19 23:23:46,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:23:46,426 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743023117] [2019-11-19 23:23:46,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:23:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 694 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-11-19 23:23:48,060 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743023117] [2019-11-19 23:23:48,060 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:23:48,061 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:23:48,061 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977615743] [2019-11-19 23:23:48,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:23:48,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:48,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:23:48,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:23:48,062 INFO L87 Difference]: Start difference. First operand 94630 states and 97403 transitions. Second operand 4 states. [2019-11-19 23:23:52,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:23:52,671 INFO L93 Difference]: Finished difference Result 195266 states and 200930 transitions. [2019-11-19 23:23:52,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:23:52,672 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 788 [2019-11-19 23:23:52,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:23:52,779 INFO L225 Difference]: With dead ends: 195266 [2019-11-19 23:23:52,779 INFO L226 Difference]: Without dead ends: 101389 [2019-11-19 23:23:52,816 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:23:52,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101389 states. [2019-11-19 23:23:53,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101389 to 96132. [2019-11-19 23:23:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96132 states. [2019-11-19 23:23:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96132 states to 96132 states and 98850 transitions. [2019-11-19 23:23:53,723 INFO L78 Accepts]: Start accepts. Automaton has 96132 states and 98850 transitions. Word has length 788 [2019-11-19 23:23:53,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:53,724 INFO L462 AbstractCegarLoop]: Abstraction has 96132 states and 98850 transitions. [2019-11-19 23:23:53,724 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:23:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 96132 states and 98850 transitions. [2019-11-19 23:23:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2019-11-19 23:23:53,756 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:23:53,757 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:23:53,758 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:23:53,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:23:53,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1038931496, now seen corresponding path program 1 times [2019-11-19 23:23:53,759 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:23:53,759 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896948134] [2019-11-19 23:23:53,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:23:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 370 proven. 861 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-19 23:23:56,541 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896948134] [2019-11-19 23:23:56,541 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [697008160] [2019-11-19 23:23:56,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:23:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:56,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 991 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:23:56,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:23:57,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 779 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2019-11-19 23:23:57,371 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:23:57,371 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-11-19 23:23:57,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739964695] [2019-11-19 23:23:57,372 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:23:57,372 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:57,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:23:57,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-11-19 23:23:57,373 INFO L87 Difference]: Start difference. First operand 96132 states and 98850 transitions. Second operand 3 states. [2019-11-19 23:24:00,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:00,941 INFO L93 Difference]: Finished difference Result 197519 states and 203172 transitions. [2019-11-19 23:24:00,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:24:00,941 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 815 [2019-11-19 23:24:00,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:01,033 INFO L225 Difference]: With dead ends: 197519 [2019-11-19 23:24:01,033 INFO L226 Difference]: Without dead ends: 97634 [2019-11-19 23:24:01,073 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 831 GetRequests, 815 SyntacticMatches, 6 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-11-19 23:24:01,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97634 states. [2019-11-19 23:24:01,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97634 to 97634. [2019-11-19 23:24:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97634 states. [2019-11-19 23:24:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97634 states to 97634 states and 100212 transitions. [2019-11-19 23:24:01,961 INFO L78 Accepts]: Start accepts. Automaton has 97634 states and 100212 transitions. Word has length 815 [2019-11-19 23:24:01,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:01,962 INFO L462 AbstractCegarLoop]: Abstraction has 97634 states and 100212 transitions. [2019-11-19 23:24:01,962 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:24:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 97634 states and 100212 transitions. [2019-11-19 23:24:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 855 [2019-11-19 23:24:01,998 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:01,999 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:02,203 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:24:02,203 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:02,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:02,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1255936438, now seen corresponding path program 1 times [2019-11-19 23:24:02,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:02,204 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198145413] [2019-11-19 23:24:02,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:03,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 1238 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-11-19 23:24:03,500 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198145413] [2019-11-19 23:24:03,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:24:03,500 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-19 23:24:03,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794175191] [2019-11-19 23:24:03,501 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-19 23:24:03,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:24:03,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 23:24:03,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:24:03,502 INFO L87 Difference]: Start difference. First operand 97634 states and 100212 transitions. Second operand 5 states. [2019-11-19 23:24:09,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:09,819 INFO L93 Difference]: Finished difference Result 203527 states and 208864 transitions. [2019-11-19 23:24:09,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 23:24:09,819 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 854 [2019-11-19 23:24:09,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:09,926 INFO L225 Difference]: With dead ends: 203527 [2019-11-19 23:24:09,926 INFO L226 Difference]: Without dead ends: 106646 [2019-11-19 23:24:09,963 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:24:10,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106646 states. [2019-11-19 23:24:10,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106646 to 103642. [2019-11-19 23:24:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103642 states. [2019-11-19 23:24:10,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103642 states to 103642 states and 106189 transitions. [2019-11-19 23:24:10,970 INFO L78 Accepts]: Start accepts. Automaton has 103642 states and 106189 transitions. Word has length 854 [2019-11-19 23:24:10,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:10,970 INFO L462 AbstractCegarLoop]: Abstraction has 103642 states and 106189 transitions. [2019-11-19 23:24:10,970 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-19 23:24:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 103642 states and 106189 transitions. [2019-11-19 23:24:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2019-11-19 23:24:10,996 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:10,997 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:10,998 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:10,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:10,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1588808218, now seen corresponding path program 1 times [2019-11-19 23:24:10,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:10,999 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486210192] [2019-11-19 23:24:10,999 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 827 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2019-11-19 23:24:12,426 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486210192] [2019-11-19 23:24:12,426 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:24:12,426 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:24:12,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123038684] [2019-11-19 23:24:12,427 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:24:12,427 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:24:12,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:24:12,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:24:12,428 INFO L87 Difference]: Start difference. First operand 103642 states and 106189 transitions. Second operand 4 states. [2019-11-19 23:24:18,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:18,223 INFO L93 Difference]: Finished difference Result 214792 states and 220108 transitions. [2019-11-19 23:24:18,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:24:18,223 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 863 [2019-11-19 23:24:18,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:18,332 INFO L225 Difference]: With dead ends: 214792 [2019-11-19 23:24:18,332 INFO L226 Difference]: Without dead ends: 111152 [2019-11-19 23:24:18,374 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:24:18,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111152 states. [2019-11-19 23:24:19,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111152 to 108899. [2019-11-19 23:24:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108899 states. [2019-11-19 23:24:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108899 states to 108899 states and 111471 transitions. [2019-11-19 23:24:19,422 INFO L78 Accepts]: Start accepts. Automaton has 108899 states and 111471 transitions. Word has length 863 [2019-11-19 23:24:19,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:19,422 INFO L462 AbstractCegarLoop]: Abstraction has 108899 states and 111471 transitions. [2019-11-19 23:24:19,422 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:24:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 108899 states and 111471 transitions. [2019-11-19 23:24:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 881 [2019-11-19 23:24:19,450 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:19,450 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:19,451 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:19,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:19,451 INFO L82 PathProgramCache]: Analyzing trace with hash 931258793, now seen corresponding path program 1 times [2019-11-19 23:24:19,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:19,452 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111713994] [2019-11-19 23:24:19,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 1115 proven. 4 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-11-19 23:24:20,950 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111713994] [2019-11-19 23:24:20,950 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546805809] [2019-11-19 23:24:20,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:24:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:21,179 INFO L255 TraceCheckSpWp]: Trace formula consists of 1054 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-19 23:24:21,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:24:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 844 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2019-11-19 23:24:21,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:24:21,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-11-19 23:24:21,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752981518] [2019-11-19 23:24:21,918 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:24:21,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:24:21,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:24:21,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-19 23:24:21,919 INFO L87 Difference]: Start difference. First operand 108899 states and 111471 transitions. Second operand 3 states. [2019-11-19 23:24:25,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:25,687 INFO L93 Difference]: Finished difference Result 223053 states and 228298 transitions. [2019-11-19 23:24:25,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:24:25,688 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 880 [2019-11-19 23:24:25,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:25,794 INFO L225 Difference]: With dead ends: 223053 [2019-11-19 23:24:25,794 INFO L226 Difference]: Without dead ends: 112654 [2019-11-19 23:24:25,835 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 884 GetRequests, 880 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-19 23:24:25,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112654 states. [2019-11-19 23:24:26,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112654 to 110401. [2019-11-19 23:24:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110401 states. [2019-11-19 23:24:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110401 states to 110401 states and 112786 transitions. [2019-11-19 23:24:26,939 INFO L78 Accepts]: Start accepts. Automaton has 110401 states and 112786 transitions. Word has length 880 [2019-11-19 23:24:26,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:26,940 INFO L462 AbstractCegarLoop]: Abstraction has 110401 states and 112786 transitions. [2019-11-19 23:24:26,940 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:24:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 110401 states and 112786 transitions. [2019-11-19 23:24:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 984 [2019-11-19 23:24:26,974 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:26,975 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:27,175 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:24:27,182 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:27,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:27,183 INFO L82 PathProgramCache]: Analyzing trace with hash -326633248, now seen corresponding path program 1 times [2019-11-19 23:24:27,183 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:27,183 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895006040] [2019-11-19 23:24:27,183 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 947 proven. 0 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2019-11-19 23:24:28,708 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895006040] [2019-11-19 23:24:28,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:24:28,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:24:28,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389212280] [2019-11-19 23:24:28,709 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:24:28,709 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:24:28,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:24:28,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:24:28,710 INFO L87 Difference]: Start difference. First operand 110401 states and 112786 transitions. Second operand 4 states. [2019-11-19 23:24:33,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:33,341 INFO L93 Difference]: Finished difference Result 225306 states and 230218 transitions. [2019-11-19 23:24:33,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:24:33,341 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 983 [2019-11-19 23:24:33,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:33,450 INFO L225 Difference]: With dead ends: 225306 [2019-11-19 23:24:33,450 INFO L226 Difference]: Without dead ends: 115658 [2019-11-19 23:24:33,491 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:24:33,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115658 states. [2019-11-19 23:24:34,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115658 to 112654. [2019-11-19 23:24:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112654 states. [2019-11-19 23:24:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112654 states to 112654 states and 115050 transitions. [2019-11-19 23:24:34,565 INFO L78 Accepts]: Start accepts. Automaton has 112654 states and 115050 transitions. Word has length 983 [2019-11-19 23:24:34,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:34,566 INFO L462 AbstractCegarLoop]: Abstraction has 112654 states and 115050 transitions. [2019-11-19 23:24:34,566 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:24:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 112654 states and 115050 transitions. [2019-11-19 23:24:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2019-11-19 23:24:34,614 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:34,614 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:34,614 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:34,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:34,615 INFO L82 PathProgramCache]: Analyzing trace with hash 584737426, now seen corresponding path program 1 times [2019-11-19 23:24:34,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:34,615 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484561826] [2019-11-19 23:24:34,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 1053 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2019-11-19 23:24:36,313 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484561826] [2019-11-19 23:24:36,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:24:36,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:24:36,313 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271910510] [2019-11-19 23:24:36,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:24:36,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:24:36,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:24:36,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:24:36,314 INFO L87 Difference]: Start difference. First operand 112654 states and 115050 transitions. Second operand 3 states. [2019-11-19 23:24:42,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:42,411 INFO L93 Difference]: Finished difference Result 227559 states and 232421 transitions. [2019-11-19 23:24:42,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:24:42,412 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1031 [2019-11-19 23:24:42,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:42,521 INFO L225 Difference]: With dead ends: 227559 [2019-11-19 23:24:42,521 INFO L226 Difference]: Without dead ends: 115658 [2019-11-19 23:24:42,564 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:24:42,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115658 states. [2019-11-19 23:24:43,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115658 to 113405. [2019-11-19 23:24:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113405 states. [2019-11-19 23:24:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113405 states to 113405 states and 115672 transitions. [2019-11-19 23:24:43,657 INFO L78 Accepts]: Start accepts. Automaton has 113405 states and 115672 transitions. Word has length 1031 [2019-11-19 23:24:43,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:43,657 INFO L462 AbstractCegarLoop]: Abstraction has 113405 states and 115672 transitions. [2019-11-19 23:24:43,658 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:24:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 113405 states and 115672 transitions. [2019-11-19 23:24:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2019-11-19 23:24:43,707 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:43,708 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:43,708 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:43,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:43,709 INFO L82 PathProgramCache]: Analyzing trace with hash -1675587053, now seen corresponding path program 1 times [2019-11-19 23:24:43,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:43,709 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291449111] [2019-11-19 23:24:43,709 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 952 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2019-11-19 23:24:47,023 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291449111] [2019-11-19 23:24:47,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:24:47,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:24:47,023 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786788337] [2019-11-19 23:24:47,024 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:24:47,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:24:47,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:24:47,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:24:47,025 INFO L87 Difference]: Start difference. First operand 113405 states and 115672 transitions. Second operand 4 states. [2019-11-19 23:24:51,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:51,982 INFO L93 Difference]: Finished difference Result 226808 states and 231352 transitions. [2019-11-19 23:24:51,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:24:51,983 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1079 [2019-11-19 23:24:51,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:52,084 INFO L225 Difference]: With dead ends: 226808 [2019-11-19 23:24:52,084 INFO L226 Difference]: Without dead ends: 113405 [2019-11-19 23:24:52,124 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:24:52,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113405 states. [2019-11-19 23:24:52,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113405 to 108899. [2019-11-19 23:24:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108899 states. [2019-11-19 23:24:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108899 states to 108899 states and 110833 transitions. [2019-11-19 23:24:53,092 INFO L78 Accepts]: Start accepts. Automaton has 108899 states and 110833 transitions. Word has length 1079 [2019-11-19 23:24:53,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:53,092 INFO L462 AbstractCegarLoop]: Abstraction has 108899 states and 110833 transitions. [2019-11-19 23:24:53,092 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:24:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 108899 states and 110833 transitions. [2019-11-19 23:24:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2019-11-19 23:24:53,139 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:53,140 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:53,140 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:53,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:53,141 INFO L82 PathProgramCache]: Analyzing trace with hash -736012541, now seen corresponding path program 1 times [2019-11-19 23:24:53,141 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:53,141 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591500976] [2019-11-19 23:24:53,141 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:24:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 1115 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2019-11-19 23:24:54,667 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591500976] [2019-11-19 23:24:54,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:24:54,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:24:54,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109562622] [2019-11-19 23:24:54,668 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:24:54,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:24:54,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:24:54,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:24:54,668 INFO L87 Difference]: Start difference. First operand 108899 states and 110833 transitions. Second operand 3 states. [2019-11-19 23:24:58,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:24:58,309 INFO L93 Difference]: Finished difference Result 225306 states and 229366 transitions. [2019-11-19 23:24:58,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:24:58,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1093 [2019-11-19 23:24:58,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:24:58,416 INFO L225 Difference]: With dead ends: 225306 [2019-11-19 23:24:58,416 INFO L226 Difference]: Without dead ends: 117160 [2019-11-19 23:24:58,458 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:24:58,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117160 states. [2019-11-19 23:24:59,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117160 to 111152. [2019-11-19 23:24:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111152 states. [2019-11-19 23:24:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111152 states to 111152 states and 112991 transitions. [2019-11-19 23:24:59,530 INFO L78 Accepts]: Start accepts. Automaton has 111152 states and 112991 transitions. Word has length 1093 [2019-11-19 23:24:59,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:24:59,530 INFO L462 AbstractCegarLoop]: Abstraction has 111152 states and 112991 transitions. [2019-11-19 23:24:59,531 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:24:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 111152 states and 112991 transitions. [2019-11-19 23:24:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1258 [2019-11-19 23:24:59,589 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:24:59,590 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:24:59,591 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:24:59,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:24:59,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1929572171, now seen corresponding path program 1 times [2019-11-19 23:24:59,592 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:24:59,592 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358611910] [2019-11-19 23:24:59,592 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:24:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:25:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1252 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2019-11-19 23:25:01,358 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358611910] [2019-11-19 23:25:01,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:25:01,358 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:25:01,359 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186683676] [2019-11-19 23:25:01,360 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:25:01,360 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:25:01,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:25:01,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:25:01,361 INFO L87 Difference]: Start difference. First operand 111152 states and 112991 transitions. Second operand 4 states. [2019-11-19 23:25:07,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:25:07,405 INFO L93 Difference]: Finished difference Result 270366 states and 275047 transitions. [2019-11-19 23:25:07,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:25:07,406 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1257 [2019-11-19 23:25:07,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:25:07,550 INFO L225 Difference]: With dead ends: 270366 [2019-11-19 23:25:07,551 INFO L226 Difference]: Without dead ends: 159216 [2019-11-19 23:25:07,601 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:25:07,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159216 states. [2019-11-19 23:25:08,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159216 to 131429. [2019-11-19 23:25:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131429 states. [2019-11-19 23:25:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131429 states to 131429 states and 133417 transitions. [2019-11-19 23:25:09,014 INFO L78 Accepts]: Start accepts. Automaton has 131429 states and 133417 transitions. Word has length 1257 [2019-11-19 23:25:09,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:25:09,015 INFO L462 AbstractCegarLoop]: Abstraction has 131429 states and 133417 transitions. [2019-11-19 23:25:09,016 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:25:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 131429 states and 133417 transitions. [2019-11-19 23:25:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1446 [2019-11-19 23:25:09,111 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:25:09,112 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:25:09,112 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:25:09,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:25:09,113 INFO L82 PathProgramCache]: Analyzing trace with hash 409862945, now seen corresponding path program 1 times [2019-11-19 23:25:09,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:25:09,113 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495922103] [2019-11-19 23:25:09,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:25:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:25:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 1101 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-11-19 23:25:12,402 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495922103] [2019-11-19 23:25:12,402 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1522492906] [2019-11-19 23:25:12,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:25:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:25:12,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-19 23:25:12,809 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:25:16,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 1101 proven. 265 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2019-11-19 23:25:16,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 23:25:16,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2019-11-19 23:25:16,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846750434] [2019-11-19 23:25:16,286 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-19 23:25:16,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:25:16,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-19 23:25:16,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-11-19 23:25:16,287 INFO L87 Difference]: Start difference. First operand 131429 states and 133417 transitions. Second operand 7 states. [2019-11-19 23:25:32,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:25:32,161 INFO L93 Difference]: Finished difference Result 285386 states and 289792 transitions. [2019-11-19 23:25:32,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-19 23:25:32,162 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1445 [2019-11-19 23:25:32,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:25:32,303 INFO L225 Difference]: With dead ends: 285386 [2019-11-19 23:25:32,303 INFO L226 Difference]: Without dead ends: 154710 [2019-11-19 23:25:32,356 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1458 GetRequests, 1448 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2019-11-19 23:25:32,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154710 states. [2019-11-19 23:25:33,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154710 to 134433. [2019-11-19 23:25:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134433 states. [2019-11-19 23:25:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134433 states to 134433 states and 136369 transitions. [2019-11-19 23:25:33,743 INFO L78 Accepts]: Start accepts. Automaton has 134433 states and 136369 transitions. Word has length 1445 [2019-11-19 23:25:33,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:25:33,744 INFO L462 AbstractCegarLoop]: Abstraction has 134433 states and 136369 transitions. [2019-11-19 23:25:33,744 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-19 23:25:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 134433 states and 136369 transitions. [2019-11-19 23:25:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1793 [2019-11-19 23:25:33,854 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:25:33,855 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:25:34,057 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:25:34,057 INFO L410 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:25:34,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:25:34,058 INFO L82 PathProgramCache]: Analyzing trace with hash -215589905, now seen corresponding path program 1 times [2019-11-19 23:25:34,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:25:34,058 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117282221] [2019-11-19 23:25:34,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:25:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:25:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2696 backedges. 449 proven. 2070 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2019-11-19 23:25:42,550 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117282221] [2019-11-19 23:25:42,550 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970454923] [2019-11-19 23:25:42,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:25:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:25:42,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 1988 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-19 23:25:43,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:25:43,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 23:25:43,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-19 23:25:43,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-19 23:25:43,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 23:25:43,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 23:25:43,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 23:25:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2696 backedges. 1169 proven. 58 refuted. 0 times theorem prover too weak. 1469 trivial. 0 not checked. [2019-11-19 23:25:45,303 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-19 23:25:45,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 4] total 16 [2019-11-19 23:25:45,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38392488] [2019-11-19 23:25:45,306 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-11-19 23:25:45,306 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:25:45,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-11-19 23:25:45,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2019-11-19 23:25:45,306 INFO L87 Difference]: Start difference. First operand 134433 states and 136369 transitions. Second operand 16 states. [2019-11-19 23:26:54,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:26:54,879 INFO L93 Difference]: Finished difference Result 362783 states and 367636 transitions. [2019-11-19 23:26:54,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2019-11-19 23:26:54,880 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1792 [2019-11-19 23:26:54,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:26:54,881 INFO L225 Difference]: With dead ends: 362783 [2019-11-19 23:26:54,881 INFO L226 Difference]: Without dead ends: 0 [2019-11-19 23:26:54,947 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2028 GetRequests, 1898 SyntacticMatches, 4 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6269 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=2535, Invalid=13721, Unknown=0, NotChecked=0, Total=16256 [2019-11-19 23:26:54,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-19 23:26:54,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-19 23:26:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-19 23:26:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-19 23:26:54,948 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1792 [2019-11-19 23:26:54,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:26:54,948 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-19 23:26:54,948 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-11-19 23:26:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-19 23:26:54,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 23:26:55,149 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:26:55,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-19 23:26:59,446 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 975 DAG size of output: 695 [2019-11-19 23:27:01,808 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 864 DAG size of output: 616 [2019-11-19 23:27:04,278 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 867 DAG size of output: 617 [2019-11-19 23:27:14,050 WARN L191 SmtUtils]: Spent 9.77 s on a formula simplification. DAG size of input: 1399 DAG size of output: 997 [2019-11-19 23:27:23,977 WARN L191 SmtUtils]: Spent 9.92 s on a formula simplification. DAG size of input: 1399 DAG size of output: 997 [2019-11-19 23:27:36,181 WARN L191 SmtUtils]: Spent 12.20 s on a formula simplification. DAG size of input: 637 DAG size of output: 176 [2019-11-19 23:27:46,308 WARN L191 SmtUtils]: Spent 10.12 s on a formula simplification. DAG size of input: 560 DAG size of output: 178 [2019-11-19 23:27:56,403 WARN L191 SmtUtils]: Spent 10.09 s on a formula simplification. DAG size of input: 560 DAG size of output: 178 [2019-11-19 23:28:16,834 WARN L191 SmtUtils]: Spent 20.42 s on a formula simplification. DAG size of input: 906 DAG size of output: 177 [2019-11-19 23:28:36,836 WARN L191 SmtUtils]: Spent 19.98 s on a formula simplification. DAG size of input: 906 DAG size of output: 177 [2019-11-19 23:28:36,839 INFO L444 ceAbstractionStarter]: For program point L4463(lines 4463 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,839 INFO L444 ceAbstractionStarter]: For program point L2349(lines 2349 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,839 INFO L444 ceAbstractionStarter]: For program point L4199(lines 4199 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L1821(lines 1821 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L3143(lines 3143 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L3936(lines 3936 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L4729(lines 4729 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L1558(lines 1558 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L2615(lines 2615 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L237(lines 237 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L2880(lines 2880 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L502(lines 502 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L3410(lines 3410 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L1296(lines 1296 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L768(lines 768 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,840 INFO L444 ceAbstractionStarter]: For program point L3675(lines 3675 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L2090(lines 2090 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L1033(lines 1033 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L1826(lines 1826 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L4469(lines 4469 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L4205(lines 4205 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L3942(lines 3942 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L1564(lines 1564 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L2357(lines 2357 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L2886(lines 2886 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L2622(lines 2622 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L4736(lines 4736 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L3151(lines 3151 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,841 INFO L444 ceAbstractionStarter]: For program point L1302(lines 1302 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L245(lines 245 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L510(lines 510 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L775(lines 775 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L2625(lines 2625 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L3418(lines 3418 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L1040(lines 1040 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L2097(lines 2097 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L1833(lines 1833 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L3683(lines 3683 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L4476(lines 4476 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L4212(lines 4212 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L2363(lines 2363 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,842 INFO L444 ceAbstractionStarter]: For program point L2892(lines 2892 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L4742(lines 4742 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L1307(lines 1307 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L250(lines 250 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L3950(lines 3950 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L1572(lines 1572 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L3158(lines 3158 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L781(lines 781 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L517(lines 517 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L2103(lines 2103 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L3689(lines 3689 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L2368(lines 2368 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L1047(lines 1047 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,843 INFO L444 ceAbstractionStarter]: For program point L2633(lines 2633 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L3426(lines 3426 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L1312(lines 1312 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L4219(lines 4219 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L1841(lines 1841 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L4484(lines 4484 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L2899(lines 2899 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L3692(lines 3692 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L4749(lines 4749 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L1578(lines 1578 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L257(lines 257 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,844 INFO L444 ceAbstractionStarter]: For program point L3957(lines 3957 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,845 INFO L440 ceAbstractionStarter]: At program point L3165(lines 1689 3166) the Hoare annotation is: (let ((.cse8 (= 12 ~a7~0))) (let ((.cse5 (= 14 ~a7~0)) (.cse24 (= 3 ~a5~0)) (.cse30 (not (= 7 ~a5~0))) (.cse31 (not (= ~a5~0 5))) (.cse2 (<= ~a17~0 255)) (.cse12 (= ~a24~0 15)) (.cse37 (not .cse8)) (.cse9 (<= ~a2~0 189))) (let ((.cse36 (+ ~a17~0 108)) (.cse1 (= 13 ~a7~0)) (.cse27 (<= ~a5~0 4)) (.cse22 (and .cse30 .cse31 .cse2 .cse12 .cse37 .cse9)) (.cse16 (= ~a5~0 4)) (.cse13 (= ~a24~0 14)) (.cse35 (= 4 ~a5~0)) (.cse33 (not .cse24)) (.cse34 (not .cse5)) (.cse3 (= 13 ~a24~0))) (let ((.cse21 (<= 14 ~a7~0)) (.cse7 (or (and .cse31 .cse2 .cse37 .cse3 .cse9 .cse33) (and .cse31 .cse2 .cse34 .cse37 .cse3 .cse9))) (.cse23 (<= ~a5~0 3)) (.cse17 (<= 387358 ~a17~0)) (.cse25 (< 111 ~a17~0)) (.cse28 (<= 5 ~a5~0)) (.cse29 (<= 13 ~a7~0)) (.cse20 (<= 0 (+ ~a17~0 79))) (.cse10 (not .cse35)) (.cse15 (< 189 ~a2~0)) (.cse6 (and .cse16 .cse13)) (.cse32 (or (and (and .cse12 (and .cse16 .cse2 .cse9)) .cse5) (and .cse1 (and .cse27 .cse22)))) (.cse18 (< 255 ~a17~0)) (.cse19 (and .cse31 .cse2 .cse12 .cse37 .cse9)) (.cse0 (< 0 .cse36)) (.cse26 (<= ~a2~0 170)) (.cse14 (= 5 ~a5~0)) (.cse11 (<= .cse36 0)) (.cse4 (= 6 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (or (and .cse5 .cse7) (and .cse8 .cse3 .cse9)) (and .cse8 .cse10 .cse11 .cse12 .cse9) (and .cse13 .cse5 .cse14 .cse15) (and (and (and .cse11 .cse14 .cse9) .cse12) .cse1) (and (<= 116 ~a17~0) .cse5 .cse3 .cse9) (and .cse16 .cse5 .cse12) (and .cse16 .cse13 .cse8 .cse17) (and .cse18 .cse5 .cse12 .cse14 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse9) (and .cse19 .cse1 .cse20) (and .cse21 .cse22 .cse23) (and .cse1 .cse3 .cse24) (and (and .cse13 .cse11 .cse15) .cse24) (and .cse1 .cse3 .cse14 .cse15 .cse20) (and (and .cse13 .cse2 .cse9) .cse21 .cse23) (and .cse8 .cse3 .cse24) (and .cse1 .cse4 .cse12 .cse9) (and .cse16 .cse1 .cse12 .cse15) (and .cse1 .cse3 .cse25 .cse9) (and .cse13 .cse1 .cse14 .cse25) (and .cse13 .cse5 .cse9 .cse20) (and .cse26 .cse21 .cse12 .cse23) (and .cse0 .cse1 (and .cse13 .cse9)) (and .cse7 .cse1 .cse27) (and .cse16 .cse5 .cse3) (and .cse16 .cse8 .cse3) (and .cse28 .cse29 (and .cse30 (and .cse13 .cse31 .cse18 .cse9))) (and .cse0 .cse8 .cse2 .cse3 .cse14) (and .cse19 .cse26 .cse5) (or (and .cse13 .cse5 .cse24) (and .cse13 .cse8 .cse24)) (or (and .cse8 .cse24 .cse12 .cse15) (and .cse1 .cse24 .cse12 .cse15)) (and .cse28 .cse31 .cse1 .cse12 .cse25 .cse9) (and (and (and .cse2 .cse9) .cse5) .cse12 .cse25) (and .cse13 .cse8 .cse9) (and .cse24 .cse32) (and .cse4 .cse5 .cse2 .cse3 .cse20) (and (and .cse18 .cse3 .cse9) .cse23) (and .cse4 .cse1 .cse3 .cse17) (and .cse31 .cse8 .cse10 .cse12 .cse33 .cse9) (and .cse16 .cse1 .cse3) (and .cse15 .cse1 .cse12 .cse14 .cse25) (and .cse26 .cse28 .cse31 .cse18 .cse29 .cse12) (and .cse5 .cse3 .cse24 .cse15) (and .cse19 .cse5 .cse20) (and .cse13 (not .cse14) .cse5 .cse9) (and .cse0 .cse1 .cse2 .cse12 .cse14) (and .cse13 .cse5 .cse11 .cse9) (and .cse1 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse12 (and .cse14 .cse9)) (and .cse10 .cse11 .cse34 .cse3 .cse9) (and .cse0 .cse35 .cse8 .cse12) (or (and .cse13 .cse8 .cse14) (and .cse13 .cse2 .cse14 .cse15)) (and (<= ~a7~0 12) (and .cse16 .cse3 .cse9)) (and .cse1 .cse6) (and .cse5 .cse11 .cse12 .cse9) (and .cse16 (<= (+ ~a17~0 124) 0) .cse26 .cse1 .cse12) (and .cse5 .cse2 .cse3 .cse14) (and .cse16 .cse13 .cse11) (and .cse13 .cse31 .cse1 .cse9) (and .cse8 .cse2 .cse3 .cse4) (and .cse0 .cse32) (and (and .cse1 (and .cse16 .cse18)) .cse12) (and .cse5 .cse2 .cse24 .cse12) (and .cse19 .cse0 .cse26 .cse1) (and .cse8 .cse2 .cse12 .cse14) (and .cse16 .cse13 .cse9) (and .cse5 .cse11 .cse3 .cse4) (and .cse16 .cse13 .cse8 .cse2) (and .cse13 .cse1 .cse24)))))) [2019-11-19 23:28:36,845 INFO L444 ceAbstractionStarter]: For program point L787(lines 787 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,845 INFO L444 ceAbstractionStarter]: For program point L524(lines 524 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,845 INFO L444 ceAbstractionStarter]: For program point L1053(lines 1053 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L2639(lines 2639 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L3432(lines 3432 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L2375(lines 2375 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L2111(lines 2111 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L1847(lines 1847 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L4226(lines 4226 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L4755(lines 4755 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L1320(lines 1320 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L2906(lines 2906 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point L3963(lines 3963 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,846 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 192) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L792(lines 792 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L3699(lines 3699 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L4492(lines 4492 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L264(lines 264 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L3171(lines 3171 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L1586(lines 1586 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L1058(lines 1058 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L2645(lines 2645 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L531(lines 531 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L2382(lines 2382 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L3439(lines 3439 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,847 INFO L444 ceAbstractionStarter]: For program point L2118(lines 2118 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,848 INFO L444 ceAbstractionStarter]: For program point L3968(lines 3968 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,848 INFO L444 ceAbstractionStarter]: For program point L1854(lines 1854 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,848 INFO L444 ceAbstractionStarter]: For program point L4761(lines 4761 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,848 INFO L444 ceAbstractionStarter]: For program point L4233(lines 4233 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,848 INFO L444 ceAbstractionStarter]: For program point L4498(lines 4498 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,848 INFO L444 ceAbstractionStarter]: For program point L1327(lines 1327 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,848 INFO L444 ceAbstractionStarter]: For program point L2913(lines 2913 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,849 INFO L444 ceAbstractionStarter]: For program point L799(lines 799 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,849 INFO L444 ceAbstractionStarter]: For program point L3706(lines 3706 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,849 INFO L444 ceAbstractionStarter]: For program point L3178(lines 3178 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,849 INFO L444 ceAbstractionStarter]: For program point L272(lines 272 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,849 INFO L444 ceAbstractionStarter]: For program point L1065(lines 1065 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,849 INFO L444 ceAbstractionStarter]: For program point L1594(lines 1594 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,850 INFO L444 ceAbstractionStarter]: For program point L537(lines 537 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,850 INFO L444 ceAbstractionStarter]: For program point L2652(lines 2652 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,850 INFO L444 ceAbstractionStarter]: For program point L4238(lines 4238 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,850 INFO L444 ceAbstractionStarter]: For program point L3446(lines 3446 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,850 INFO L444 ceAbstractionStarter]: For program point L2389(lines 2389 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,850 INFO L444 ceAbstractionStarter]: For program point L2125(lines 2125 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,851 INFO L444 ceAbstractionStarter]: For program point L3975(lines 3975 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,851 INFO L444 ceAbstractionStarter]: For program point L1861(lines 1861 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,851 INFO L444 ceAbstractionStarter]: For program point L4768(lines 4768 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,851 INFO L444 ceAbstractionStarter]: For program point L4504(lines 4504 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,851 INFO L444 ceAbstractionStarter]: For program point L2920(lines 2920 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,851 INFO L444 ceAbstractionStarter]: For program point L3713(lines 3713 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,852 INFO L444 ceAbstractionStarter]: For program point L1599(lines 1599 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,852 INFO L444 ceAbstractionStarter]: For program point L1335(lines 1335 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,852 INFO L444 ceAbstractionStarter]: For program point L278(lines 278 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,852 INFO L444 ceAbstractionStarter]: For program point L807(lines 807 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,852 INFO L444 ceAbstractionStarter]: For program point L4771(lines 4771 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,852 INFO L444 ceAbstractionStarter]: For program point L543(lines 543 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,853 INFO L444 ceAbstractionStarter]: For program point L4243(lines 4243 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,853 INFO L444 ceAbstractionStarter]: For program point L3186(lines 3186 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,853 INFO L444 ceAbstractionStarter]: For program point L1073(lines 1073 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,853 INFO L444 ceAbstractionStarter]: For program point L2659(lines 2659 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,853 INFO L444 ceAbstractionStarter]: For program point L4509(lines 4509 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,853 INFO L444 ceAbstractionStarter]: For program point L2395(lines 2395 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,854 INFO L444 ceAbstractionStarter]: For program point L3981(lines 3981 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,854 INFO L444 ceAbstractionStarter]: For program point L3453(lines 3453 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,854 INFO L444 ceAbstractionStarter]: For program point L2132(lines 2132 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,854 INFO L444 ceAbstractionStarter]: For program point L1868(lines 1868 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,854 INFO L444 ceAbstractionStarter]: For program point L2926(lines 2926 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,854 INFO L444 ceAbstractionStarter]: For program point L284(lines 284 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,855 INFO L444 ceAbstractionStarter]: For program point L3720(lines 3720 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,855 INFO L444 ceAbstractionStarter]: For program point L1606(lines 1606 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,855 INFO L444 ceAbstractionStarter]: For program point L1342(lines 1342 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,855 INFO L444 ceAbstractionStarter]: For program point L814(lines 814 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,855 INFO L444 ceAbstractionStarter]: For program point L4778(lines 4778 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,855 INFO L444 ceAbstractionStarter]: For program point L550(lines 550 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,856 INFO L444 ceAbstractionStarter]: For program point L2400(lines 2400 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,856 INFO L444 ceAbstractionStarter]: For program point L3193(lines 3193 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,856 INFO L444 ceAbstractionStarter]: For program point L2665(lines 2665 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,856 INFO L444 ceAbstractionStarter]: For program point L4515(lines 4515 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,856 INFO L444 ceAbstractionStarter]: For program point L4251(lines 4251 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,856 INFO L444 ceAbstractionStarter]: For program point L1080(lines 1080 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,857 INFO L444 ceAbstractionStarter]: For program point L3988(lines 3988 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,857 INFO L444 ceAbstractionStarter]: For program point L2139(lines 2139 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,857 INFO L444 ceAbstractionStarter]: For program point L1875(lines 1875 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,857 INFO L444 ceAbstractionStarter]: For program point L3461(lines 3461 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,857 INFO L444 ceAbstractionStarter]: For program point L1347(lines 1347 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,857 INFO L444 ceAbstractionStarter]: For program point L3726(lines 3726 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,858 INFO L444 ceAbstractionStarter]: For program point L291(lines 291 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,858 INFO L444 ceAbstractionStarter]: For program point L2934(lines 2934 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,858 INFO L444 ceAbstractionStarter]: For program point L820(lines 820 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,858 INFO L444 ceAbstractionStarter]: For program point L1613(lines 1613 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,858 INFO L444 ceAbstractionStarter]: For program point L3199(lines 3199 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,858 INFO L444 ceAbstractionStarter]: For program point L2671(lines 2671 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,859 INFO L444 ceAbstractionStarter]: For program point L557(lines 557 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,859 INFO L444 ceAbstractionStarter]: For program point L2407(lines 2407 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,859 INFO L444 ceAbstractionStarter]: For program point L4257(lines 4257 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,859 INFO L444 ceAbstractionStarter]: For program point L1086(lines 1086 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,859 INFO L444 ceAbstractionStarter]: For program point L29(lines 29 31) no Hoare annotation was computed. [2019-11-19 23:28:36,859 INFO L444 ceAbstractionStarter]: For program point L29-2(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,860 INFO L444 ceAbstractionStarter]: For program point L4786(lines 4786 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,860 INFO L444 ceAbstractionStarter]: For program point L4522(lines 4522 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,860 INFO L444 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-19 23:28:36,860 INFO L444 ceAbstractionStarter]: For program point L3994(lines 3994 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,860 INFO L444 ceAbstractionStarter]: For program point L3466(lines 3466 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,860 INFO L444 ceAbstractionStarter]: For program point L1881(lines 1881 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,861 INFO L444 ceAbstractionStarter]: For program point L2146(lines 2146 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,861 INFO L444 ceAbstractionStarter]: For program point L32-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,861 INFO L444 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-19 23:28:36,861 INFO L444 ceAbstractionStarter]: For program point L3733(lines 3733 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,861 INFO L444 ceAbstractionStarter]: For program point L1355(lines 1355 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,861 INFO L444 ceAbstractionStarter]: For program point L298(lines 298 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,862 INFO L444 ceAbstractionStarter]: For program point L2941(lines 2941 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,862 INFO L444 ceAbstractionStarter]: For program point L827(lines 827 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,862 INFO L444 ceAbstractionStarter]: For program point L1620(lines 1620 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,862 INFO L444 ceAbstractionStarter]: For program point L1092(lines 1092 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,862 INFO L444 ceAbstractionStarter]: For program point L35-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,863 INFO L444 ceAbstractionStarter]: For program point L2678(lines 2678 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,863 INFO L444 ceAbstractionStarter]: For program point L564(lines 564 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,863 INFO L444 ceAbstractionStarter]: For program point L3207(lines 3207 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,863 INFO L444 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-19 23:28:36,863 INFO L444 ceAbstractionStarter]: For program point L3472(lines 3472 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,863 INFO L444 ceAbstractionStarter]: For program point L4529(lines 4529 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,864 INFO L444 ceAbstractionStarter]: For program point L2415(lines 2415 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,864 INFO L444 ceAbstractionStarter]: For program point L4265(lines 4265 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,864 INFO L444 ceAbstractionStarter]: For program point L1887(lines 1887 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,864 INFO L444 ceAbstractionStarter]: For program point L830(lines 830 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,864 INFO L444 ceAbstractionStarter]: For program point L4794(lines 4794 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,864 INFO L444 ceAbstractionStarter]: For program point L38-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,865 INFO L444 ceAbstractionStarter]: For program point L4002(lines 4002 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,865 INFO L444 ceAbstractionStarter]: For program point L303(lines 303 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,865 INFO L444 ceAbstractionStarter]: For program point L2153(lines 2153 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,865 INFO L444 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-19 23:28:36,865 INFO L444 ceAbstractionStarter]: For program point L3739(lines 3739 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,865 INFO L444 ceAbstractionStarter]: For program point L2947(lines 2947 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,866 INFO L444 ceAbstractionStarter]: For program point L2683(lines 2683 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,866 INFO L444 ceAbstractionStarter]: For program point L1362(lines 1362 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,866 INFO L444 ceAbstractionStarter]: For program point L41-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,866 INFO L444 ceAbstractionStarter]: For program point L1627(lines 1627 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,866 INFO L444 ceAbstractionStarter]: For program point L3213(lines 3213 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,866 INFO L444 ceAbstractionStarter]: For program point L1099(lines 1099 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,867 INFO L444 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-19 23:28:36,867 INFO L444 ceAbstractionStarter]: For program point L571(lines 571 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,867 INFO L444 ceAbstractionStarter]: For program point L2421(lines 2421 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,867 INFO L444 ceAbstractionStarter]: For program point L4536(lines 4536 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,867 INFO L444 ceAbstractionStarter]: For program point L4272(lines 4272 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,867 INFO L444 ceAbstractionStarter]: For program point L44-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,868 INFO L444 ceAbstractionStarter]: For program point L1894(lines 1894 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,868 INFO L444 ceAbstractionStarter]: For program point L3480(lines 3480 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,868 INFO L444 ceAbstractionStarter]: For program point L309(lines 309 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,868 INFO L444 ceAbstractionStarter]: For program point L2159(lines 2159 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,868 INFO L444 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-19 23:28:36,868 INFO L444 ceAbstractionStarter]: For program point L838(lines 838 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,869 INFO L444 ceAbstractionStarter]: For program point L4802(lines 4802 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,869 INFO L444 ceAbstractionStarter]: For program point L3745(lines 3745 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,869 INFO L444 ceAbstractionStarter]: For program point L4010(lines 4010 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,869 INFO L444 ceAbstractionStarter]: For program point L47-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,869 INFO L444 ceAbstractionStarter]: For program point L1369(lines 1369 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,869 INFO L444 ceAbstractionStarter]: For program point L1105(lines 1105 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,870 INFO L444 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-19 23:28:36,870 INFO L444 ceAbstractionStarter]: For program point L2955(lines 2955 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,870 INFO L444 ceAbstractionStarter]: For program point L1634(lines 1634 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,870 INFO L444 ceAbstractionStarter]: For program point L2691(lines 2691 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,870 INFO L444 ceAbstractionStarter]: For program point L577(lines 577 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,870 INFO L444 ceAbstractionStarter]: For program point L4541(lines 4541 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,870 INFO L444 ceAbstractionStarter]: For program point L3220(lines 3220 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,871 INFO L444 ceAbstractionStarter]: For program point L1899(lines 1899 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,871 INFO L444 ceAbstractionStarter]: For program point L50-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,871 INFO L444 ceAbstractionStarter]: For program point L2429(lines 2429 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,871 INFO L444 ceAbstractionStarter]: For program point L4279(lines 4279 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,871 INFO L444 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-19 23:28:36,872 INFO L444 ceAbstractionStarter]: For program point L4015(lines 4015 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,872 INFO L444 ceAbstractionStarter]: For program point L844(lines 844 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,872 INFO L444 ceAbstractionStarter]: For program point L3487(lines 3487 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,872 INFO L444 ceAbstractionStarter]: For program point L316(lines 316 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,872 INFO L444 ceAbstractionStarter]: For program point L2166(lines 2166 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,872 INFO L444 ceAbstractionStarter]: For program point L3752(lines 3752 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,873 INFO L440 ceAbstractionStarter]: At program point L4809(lines 4658 4810) the Hoare annotation is: (let ((.cse8 (= 12 ~a7~0))) (let ((.cse5 (= 14 ~a7~0)) (.cse24 (= 3 ~a5~0)) (.cse30 (not (= 7 ~a5~0))) (.cse31 (not (= ~a5~0 5))) (.cse2 (<= ~a17~0 255)) (.cse12 (= ~a24~0 15)) (.cse37 (not .cse8)) (.cse9 (<= ~a2~0 189))) (let ((.cse36 (+ ~a17~0 108)) (.cse1 (= 13 ~a7~0)) (.cse27 (<= ~a5~0 4)) (.cse22 (and .cse30 .cse31 .cse2 .cse12 .cse37 .cse9)) (.cse16 (= ~a5~0 4)) (.cse13 (= ~a24~0 14)) (.cse35 (= 4 ~a5~0)) (.cse33 (not .cse24)) (.cse34 (not .cse5)) (.cse3 (= 13 ~a24~0))) (let ((.cse21 (<= 14 ~a7~0)) (.cse7 (or (and .cse31 .cse2 .cse37 .cse3 .cse9 .cse33) (and .cse31 .cse2 .cse34 .cse37 .cse3 .cse9))) (.cse23 (<= ~a5~0 3)) (.cse17 (<= 387358 ~a17~0)) (.cse25 (< 111 ~a17~0)) (.cse28 (<= 5 ~a5~0)) (.cse29 (<= 13 ~a7~0)) (.cse15 (< 189 ~a2~0)) (.cse20 (<= 0 (+ ~a17~0 79))) (.cse10 (not .cse35)) (.cse6 (and .cse16 .cse13)) (.cse32 (or (and (and .cse12 (and .cse16 .cse2 .cse9)) .cse5) (and .cse1 (and .cse27 .cse22)))) (.cse18 (< 255 ~a17~0)) (.cse19 (and .cse31 .cse2 .cse12 .cse37 .cse9)) (.cse0 (< 0 .cse36)) (.cse26 (<= ~a2~0 170)) (.cse14 (= 5 ~a5~0)) (.cse11 (<= .cse36 0)) (.cse4 (= 6 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (or (and .cse5 .cse7) (and .cse8 .cse3 .cse9)) (and .cse8 .cse10 .cse11 .cse12 .cse9) (and .cse13 .cse5 .cse14 .cse15) (and (and (and .cse11 .cse14 .cse9) .cse12) .cse1) (and (<= 116 ~a17~0) .cse5 .cse3 .cse9) (and .cse16 .cse5 .cse12) (or (and .cse13 .cse8 .cse14) (and .cse13 .cse2 .cse14 .cse15)) (and .cse16 .cse13 .cse8 .cse17) (and .cse18 .cse5 .cse12 .cse14 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse9) (and .cse19 .cse1 .cse20) (and .cse21 .cse22 .cse23) (and .cse1 .cse3 .cse24) (and (and .cse13 .cse11 .cse15) .cse24) (and .cse1 .cse3 .cse14 .cse15 .cse20) (and (and .cse13 .cse2 .cse9) .cse21 .cse23) (and .cse8 .cse3 .cse24) (and .cse1 .cse4 .cse12 .cse9) (and .cse16 .cse1 .cse12 .cse15) (and .cse1 .cse3 .cse25 .cse9) (and .cse13 .cse1 .cse14 .cse25) (and .cse13 .cse5 .cse9 .cse20) (and .cse26 .cse21 .cse12 .cse23) (and .cse0 .cse1 (and .cse13 .cse9)) (and .cse7 .cse1 .cse27) (and .cse16 .cse5 .cse3) (and .cse1 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse12 (not (= 4 ULTIMATE.start_calculate_output_~input)) (and .cse14 .cse9)) (and .cse16 .cse8 .cse3) (and .cse28 .cse29 (and .cse30 (and .cse13 .cse31 .cse18 .cse9))) (and .cse0 .cse8 .cse2 .cse3 .cse14) (and .cse19 .cse26 .cse5) (or (and .cse13 .cse5 .cse24) (and .cse13 .cse8 .cse24)) (and .cse1 .cse24 .cse12 .cse15) (and .cse28 .cse31 .cse1 .cse12 .cse25 .cse9) (and (and (and .cse2 .cse9) .cse5) .cse12 .cse25) (and .cse13 .cse8 .cse9) (and .cse24 .cse32) (and .cse8 .cse24 .cse12 .cse15) (and .cse4 .cse5 .cse2 .cse3 .cse20) (and (and .cse18 .cse3 .cse9) .cse23) (and .cse4 .cse1 .cse3 .cse17) (and .cse31 .cse8 .cse10 .cse12 .cse33 .cse9) (and .cse16 .cse1 .cse3) (and .cse15 .cse1 .cse12 .cse14 .cse25) (and .cse26 .cse28 .cse31 .cse18 .cse29 .cse12) (and .cse5 .cse3 .cse24 .cse15) (and .cse19 .cse5 .cse20) (and .cse13 (not .cse14) .cse5 .cse9) (and .cse0 .cse1 .cse2 .cse12 .cse14) (and .cse13 .cse5 .cse11 .cse9) (and .cse10 .cse11 .cse34 .cse3 .cse9) (and .cse0 .cse35 .cse8 .cse12) (and (<= ~a7~0 12) (and .cse16 .cse3 .cse9)) (and .cse1 .cse6) (and (and .cse11 .cse9) .cse5 .cse12) (and .cse16 (<= (+ ~a17~0 124) 0) .cse26 .cse1 .cse12) (and .cse5 .cse2 .cse3 .cse14) (and .cse16 .cse13 .cse11) (and .cse13 .cse31 .cse1 .cse9) (and .cse8 .cse2 .cse3 .cse4) (and .cse0 .cse32) (and (and .cse1 (and .cse16 .cse18)) .cse12) (and .cse5 .cse2 .cse24 .cse12) (and .cse19 .cse0 .cse26 .cse1) (and .cse8 .cse2 .cse12 .cse14) (and .cse16 .cse13 .cse9) (and .cse5 .cse11 .cse3 .cse4) (and .cse16 .cse13 .cse8 .cse2) (and .cse13 .cse1 .cse24)))))) [2019-11-19 23:28:36,874 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,874 INFO L444 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-19 23:28:36,874 INFO L444 ceAbstractionStarter]: For program point L1904(lines 1904 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,874 INFO L444 ceAbstractionStarter]: For program point L2961(lines 2961 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,874 INFO L444 ceAbstractionStarter]: For program point L2697(lines 2697 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,874 INFO L444 ceAbstractionStarter]: For program point L4547(lines 4547 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,875 INFO L444 ceAbstractionStarter]: For program point L1376(lines 1376 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,875 INFO L447 ceAbstractionStarter]: At program point L4812(lines 4812 4828) the Hoare annotation is: true [2019-11-19 23:28:36,875 INFO L444 ceAbstractionStarter]: For program point L1641(lines 1641 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,875 INFO L444 ceAbstractionStarter]: For program point L584(lines 584 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,875 INFO L444 ceAbstractionStarter]: For program point L1113(lines 1113 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,876 INFO L444 ceAbstractionStarter]: For program point L56-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,876 INFO L444 ceAbstractionStarter]: For program point L849(lines 849 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,876 INFO L444 ceAbstractionStarter]: For program point L3492(lines 3492 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,876 INFO L444 ceAbstractionStarter]: For program point L3228(lines 3228 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,876 INFO L444 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-19 23:28:36,876 INFO L444 ceAbstractionStarter]: For program point L2436(lines 2436 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,877 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-19 23:28:36,877 INFO L444 ceAbstractionStarter]: For program point L4286(lines 4286 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,877 INFO L444 ceAbstractionStarter]: For program point L323(lines 323 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,877 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,877 INFO L444 ceAbstractionStarter]: For program point L4023(lines 4023 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,877 INFO L444 ceAbstractionStarter]: For program point L3759(lines 3759 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,878 INFO L444 ceAbstractionStarter]: For program point L2174(lines 2174 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,878 INFO L444 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-19 23:28:36,878 INFO L444 ceAbstractionStarter]: For program point L1911(lines 1911 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,879 INFO L440 ceAbstractionStarter]: At program point L4818-2(lines 4818 4827) the Hoare annotation is: (let ((.cse2 (= 12 ~a7~0))) (let ((.cse26 (not (= 7 ~a5~0))) (.cse27 (not (= ~a5~0 5))) (.cse9 (<= ~a17~0 255)) (.cse5 (= ~a24~0 15)) (.cse37 (not .cse2)) (.cse6 (<= ~a2~0 189)) (.cse0 (= 14 ~a7~0)) (.cse20 (= 3 ~a5~0))) (let ((.cse34 (not .cse20)) (.cse31 (not .cse0)) (.cse10 (= 13 ~a24~0)) (.cse36 (+ ~a17~0 108)) (.cse35 (= 4 ~a5~0)) (.cse12 (= 13 ~a7~0)) (.cse33 (<= ~a5~0 4)) (.cse30 (and .cse26 .cse27 .cse9 .cse5 .cse37 .cse6)) (.cse7 (= ~a5~0 4)) (.cse22 (= ~a24~0 14))) (let ((.cse1 (and .cse7 .cse22)) (.cse19 (or (and .cse12 (and .cse33 .cse30)) (and (and .cse5 (and .cse7 .cse9 .cse6)) .cse0))) (.cse17 (<= 14 ~a7~0)) (.cse18 (<= ~a5~0 3)) (.cse23 (<= 387358 ~a17~0)) (.cse29 (< 111 ~a17~0)) (.cse21 (= 6 ~a5~0)) (.cse3 (not .cse35)) (.cse24 (<= 5 ~a5~0)) (.cse28 (< 255 ~a17~0)) (.cse25 (<= 13 ~a7~0)) (.cse13 (and .cse27 .cse9 .cse5 .cse37 .cse6)) (.cse14 (<= 0 (+ ~a17~0 79))) (.cse11 (= 5 ~a5~0)) (.cse4 (<= .cse36 0)) (.cse16 (<= ~a2~0 170)) (.cse32 (or (and .cse27 .cse9 .cse37 .cse10 .cse6 .cse34) (and .cse27 .cse9 .cse31 .cse37 .cse10 .cse6))) (.cse15 (< 189 ~a2~0)) (.cse8 (< 0 .cse36))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse5) (and .cse8 .cse2 .cse9 .cse10 .cse11) (and .cse12 .cse13 .cse14) (and .cse12 .cse10 .cse11 .cse15 .cse14) (and .cse16 .cse17 .cse5 .cse18) (and .cse19 .cse20) (and .cse7 .cse12 .cse5 .cse15) (and (and .cse5 .cse21 .cse6) .cse12) (and .cse7 .cse22 .cse2 .cse23) (and (and .cse12 (and .cse4 .cse11 .cse6)) .cse5) (and .cse24 .cse25 (and .cse26 (and .cse22 .cse27 .cse28 .cse6))) (and (and (and .cse9 .cse6) .cse0) .cse5 .cse29) (and .cse0 .cse9 .cse11 .cse10) (and .cse7 .cse22 .cse4) (and .cse15 .cse12 .cse5 .cse11 .cse29) (and (and .cse22 .cse9 .cse6) .cse17 .cse18) (and .cse22 .cse0 .cse4 .cse6) (and .cse12 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse5 (and .cse11 .cse6)) (and .cse12 (and .cse5 (and .cse7 .cse28))) (and (<= ~a7~0 12) (and .cse7 .cse10 .cse6)) (and .cse12 .cse1) (or (and .cse22 .cse0 .cse20) (and .cse22 .cse2 .cse20)) (and .cse2 .cse9 .cse5 .cse11) (and .cse7 .cse22 .cse6) (and .cse0 .cse4 .cse10 .cse21) (and (and .cse28 .cse10 .cse6) .cse18) (and .cse16 .cse0 .cse13) (and .cse2 .cse9 .cse10 .cse21) (and .cse8 .cse19) (and .cse8 .cse12 .cse9 .cse10 .cse21) (and .cse22 .cse0 .cse11 .cse15) (and .cse12 .cse20 .cse5 .cse15) (and (<= 116 ~a17~0) .cse0 .cse10 .cse6) (and .cse28 .cse0 .cse5 .cse11 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse22 .cse12 .cse11 .cse29) (and .cse17 .cse30 .cse18) (and (and .cse22 .cse4 .cse15) .cse20) (and .cse12 .cse10 .cse20) (and .cse2 .cse10 .cse20) (and .cse8 (and .cse22 .cse6) .cse12) (and .cse3 .cse4 .cse31 .cse10 .cse6) (and .cse12 (and .cse10 .cse6) .cse29) (and .cse8 .cse16 .cse12 .cse13) (and .cse22 .cse0 .cse6 .cse14) (and .cse32 .cse12 .cse33) (and .cse7 .cse0 .cse10) (and .cse7 .cse2 .cse10) (and .cse21 .cse12 .cse10 .cse23) (and .cse24 .cse27 .cse12 .cse5 .cse29 .cse6) (and .cse22 .cse2 .cse6) (and .cse22 .cse12 .cse20) (and .cse21 .cse0 .cse9 .cse10 .cse14) (and .cse7 .cse22 .cse2 .cse9) (and .cse27 .cse2 .cse3 .cse5 .cse34 .cse6) (and .cse7 .cse12 .cse10) (and .cse16 .cse24 .cse27 .cse28 .cse25 .cse5) (and .cse0 .cse9 .cse5 .cse20) (and .cse0 .cse10 .cse20 .cse15) (and .cse22 (not .cse11) .cse0 .cse6) (and .cse8 .cse12 .cse9 .cse5 .cse11) (and .cse0 .cse13 .cse14) (or (and .cse22 .cse2 .cse11) (and .cse22 .cse9 .cse11 .cse15)) (and .cse0 .cse4 .cse5 .cse6) (and .cse7 (<= (+ ~a17~0 124) 0) .cse16 .cse12 .cse5) (and .cse22 .cse27 .cse12 .cse6) (or (and .cse2 .cse10 .cse6) (and .cse32 .cse0)) (and .cse2 .cse20 .cse5 .cse15) (and .cse8 .cse35 .cse2 .cse5)))))) [2019-11-19 23:28:36,879 INFO L444 ceAbstractionStarter]: For program point L1119(lines 1119 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,879 INFO L444 ceAbstractionStarter]: For program point L62-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,879 INFO L444 ceAbstractionStarter]: For program point L2969(lines 2969 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,880 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,880 INFO L444 ceAbstractionStarter]: For program point L2705(lines 2705 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,880 INFO L444 ceAbstractionStarter]: For program point L591(lines 591 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,880 INFO L444 ceAbstractionStarter]: For program point L4555(lines 4555 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,880 INFO L444 ceAbstractionStarter]: For program point L1384(lines 1384 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,880 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-19 23:28:36,881 INFO L444 ceAbstractionStarter]: For program point L856(lines 856 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,881 INFO L444 ceAbstractionStarter]: For program point L3499(lines 3499 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,881 INFO L444 ceAbstractionStarter]: For program point L3235(lines 3235 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,881 INFO L444 ceAbstractionStarter]: For program point L4293(lines 4293 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,881 INFO L444 ceAbstractionStarter]: For program point L65-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,881 INFO L444 ceAbstractionStarter]: For program point L3765(lines 3765 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,882 INFO L444 ceAbstractionStarter]: For program point L2444(lines 2444 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,882 INFO L444 ceAbstractionStarter]: For program point L330(lines 330 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,882 INFO L444 ceAbstractionStarter]: For program point L2180(lines 2180 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,882 INFO L444 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-19 23:28:36,882 INFO L444 ceAbstractionStarter]: For program point L4030(lines 4030 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,882 INFO L444 ceAbstractionStarter]: For program point L4823(line 4823) no Hoare annotation was computed. [2019-11-19 23:28:36,883 INFO L444 ceAbstractionStarter]: For program point L68-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,883 INFO L444 ceAbstractionStarter]: For program point L1918(lines 1918 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,883 INFO L444 ceAbstractionStarter]: For program point L3504(lines 3504 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,883 INFO L444 ceAbstractionStarter]: For program point L1390(lines 1390 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,883 INFO L444 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-19 23:28:36,883 INFO L444 ceAbstractionStarter]: For program point L2976(lines 2976 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,884 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,884 INFO L444 ceAbstractionStarter]: For program point L2712(lines 2712 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,884 INFO L444 ceAbstractionStarter]: For program point L1655(lines 1655 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,884 INFO L444 ceAbstractionStarter]: For program point L598(lines 598 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,884 INFO L444 ceAbstractionStarter]: For program point L1127(lines 1127 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,884 INFO L444 ceAbstractionStarter]: For program point L4563(lines 4563 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,885 INFO L444 ceAbstractionStarter]: For program point L2449(lines 2449 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,885 INFO L444 ceAbstractionStarter]: For program point L4299(lines 4299 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,885 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,885 INFO L444 ceAbstractionStarter]: For program point L2185(lines 2185 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,885 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,885 INFO L444 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-19 23:28:36,886 INFO L444 ceAbstractionStarter]: For program point L4036(lines 4036 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,886 INFO L444 ceAbstractionStarter]: For program point L3772(lines 3772 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,886 INFO L444 ceAbstractionStarter]: For program point L337(lines 337 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,886 INFO L444 ceAbstractionStarter]: For program point L74-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,886 INFO L444 ceAbstractionStarter]: For program point L3510(lines 3510 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,886 INFO L444 ceAbstractionStarter]: For program point L1396(lines 1396 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,887 INFO L444 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-19 23:28:36,887 INFO L444 ceAbstractionStarter]: For program point L1925(lines 1925 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,887 INFO L444 ceAbstractionStarter]: For program point L2718(lines 2718 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,887 INFO L444 ceAbstractionStarter]: For program point L869(lines 869 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,887 INFO L444 ceAbstractionStarter]: For program point L605(lines 605 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,887 INFO L444 ceAbstractionStarter]: For program point L1134(lines 1134 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,888 INFO L444 ceAbstractionStarter]: For program point L77-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,888 INFO L444 ceAbstractionStarter]: For program point L2984(lines 2984 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,888 INFO L444 ceAbstractionStarter]: For program point L1663(lines 1663 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,888 INFO L444 ceAbstractionStarter]: For program point L2456(lines 2456 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,888 INFO L444 ceAbstractionStarter]: For program point L3249(lines 3249 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,888 INFO L444 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-19 23:28:36,889 INFO L444 ceAbstractionStarter]: For program point L4571(lines 4571 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,889 INFO L444 ceAbstractionStarter]: For program point L4307(lines 4307 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,889 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,889 INFO L444 ceAbstractionStarter]: For program point L80-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,889 INFO L444 ceAbstractionStarter]: For program point L4044(lines 4044 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,889 INFO L444 ceAbstractionStarter]: For program point L3780(lines 3780 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,890 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,890 INFO L444 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-19 23:28:36,890 INFO L444 ceAbstractionStarter]: For program point L4574(lines 4574 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,890 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,890 INFO L444 ceAbstractionStarter]: For program point L1403(lines 1403 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,890 INFO L444 ceAbstractionStarter]: For program point L875(lines 875 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,891 INFO L444 ceAbstractionStarter]: For program point L2725(lines 2725 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,891 INFO L444 ceAbstractionStarter]: For program point L611(lines 611 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,891 INFO L444 ceAbstractionStarter]: For program point L83-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,891 INFO L444 ceAbstractionStarter]: For program point L1933(lines 1933 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,891 INFO L444 ceAbstractionStarter]: For program point L2462(lines 2462 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,891 INFO L444 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-19 23:28:36,892 INFO L444 ceAbstractionStarter]: For program point L2991(lines 2991 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,892 INFO L444 ceAbstractionStarter]: For program point L3520(lines 3520 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,892 INFO L444 ceAbstractionStarter]: For program point L1142(lines 1142 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,892 INFO L444 ceAbstractionStarter]: For program point L2199(lines 2199 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,892 INFO L444 ceAbstractionStarter]: For program point L1671(lines 1671 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,892 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-19 23:28:36,893 INFO L444 ceAbstractionStarter]: For program point L4314(lines 4314 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,893 INFO L444 ceAbstractionStarter]: For program point L3257(lines 3257 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,893 INFO L444 ceAbstractionStarter]: For program point L86-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,893 INFO L444 ceAbstractionStarter]: For program point L3786(lines 3786 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,893 INFO L444 ceAbstractionStarter]: For program point L351(lines 351 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,893 INFO L444 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-19 23:28:36,893 INFO L444 ceAbstractionStarter]: For program point L4052(lines 4052 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,894 INFO L444 ceAbstractionStarter]: For program point L2731(lines 2731 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,894 INFO L444 ceAbstractionStarter]: For program point L1410(lines 1410 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,894 INFO L444 ceAbstractionStarter]: For program point L89-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,894 INFO L444 ceAbstractionStarter]: For program point L882(lines 882 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,894 INFO L444 ceAbstractionStarter]: For program point L618(lines 618 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,894 INFO L444 ceAbstractionStarter]: For program point L4582(lines 4582 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,895 INFO L444 ceAbstractionStarter]: For program point L3525(lines 3525 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,895 INFO L444 ceAbstractionStarter]: For program point L2204(lines 2204 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,895 INFO L444 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-19 23:28:36,895 INFO L444 ceAbstractionStarter]: For program point L1940(lines 1940 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,895 INFO L444 ceAbstractionStarter]: For program point L2469(lines 2469 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,895 INFO L444 ceAbstractionStarter]: For program point L1149(lines 1149 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,896 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,896 INFO L444 ceAbstractionStarter]: For program point L2999(lines 2999 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,896 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,896 INFO L444 ceAbstractionStarter]: For program point L3264(lines 3264 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,896 INFO L444 ceAbstractionStarter]: For program point L4321(lines 4321 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,896 INFO L444 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-19 23:28:36,897 INFO L444 ceAbstractionStarter]: For program point L358(lines 358 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,897 INFO L444 ceAbstractionStarter]: For program point L4058(lines 4058 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,897 INFO L444 ceAbstractionStarter]: For program point L3794(lines 3794 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,897 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,897 INFO L444 ceAbstractionStarter]: For program point L888(lines 888 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,897 INFO L444 ceAbstractionStarter]: For program point L2738(lines 2738 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,898 INFO L444 ceAbstractionStarter]: For program point L2474(lines 2474 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,898 INFO L444 ceAbstractionStarter]: For program point L3531(lines 3531 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,898 INFO L444 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-19 23:28:36,898 INFO L444 ceAbstractionStarter]: For program point L1946(lines 1946 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,898 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,898 INFO L444 ceAbstractionStarter]: For program point L1418(lines 1418 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,898 INFO L444 ceAbstractionStarter]: For program point L2211(lines 2211 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,899 INFO L444 ceAbstractionStarter]: For program point L4590(lines 4590 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,899 INFO L444 ceAbstractionStarter]: For program point L3269(lines 3269 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,899 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,899 INFO L444 ceAbstractionStarter]: For program point L1156(lines 1156 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,899 INFO L444 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-19 23:28:36,899 INFO L444 ceAbstractionStarter]: For program point L4328(lines 4328 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,900 INFO L444 ceAbstractionStarter]: For program point L4064(lines 4064 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,900 INFO L444 ceAbstractionStarter]: For program point L3007(lines 3007 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,900 INFO L444 ceAbstractionStarter]: For program point L3800(lines 3800 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,901 INFO L440 ceAbstractionStarter]: At program point L1686(lines 28 1687) the Hoare annotation is: (let ((.cse2 (= 12 ~a7~0))) (let ((.cse26 (not (= 7 ~a5~0))) (.cse27 (not (= ~a5~0 5))) (.cse9 (<= ~a17~0 255)) (.cse5 (= ~a24~0 15)) (.cse37 (not .cse2)) (.cse6 (<= ~a2~0 189)) (.cse0 (= 14 ~a7~0)) (.cse20 (= 3 ~a5~0))) (let ((.cse34 (not .cse20)) (.cse31 (not .cse0)) (.cse10 (= 13 ~a24~0)) (.cse36 (+ ~a17~0 108)) (.cse35 (= 4 ~a5~0)) (.cse12 (= 13 ~a7~0)) (.cse33 (<= ~a5~0 4)) (.cse30 (and .cse26 .cse27 .cse9 .cse5 .cse37 .cse6)) (.cse7 (= ~a5~0 4)) (.cse22 (= ~a24~0 14))) (let ((.cse1 (and .cse7 .cse22)) (.cse19 (or (and .cse12 (and .cse33 .cse30)) (and (and .cse5 (and .cse7 .cse9 .cse6)) .cse0))) (.cse17 (<= 14 ~a7~0)) (.cse18 (<= ~a5~0 3)) (.cse23 (<= 387358 ~a17~0)) (.cse29 (< 111 ~a17~0)) (.cse21 (= 6 ~a5~0)) (.cse3 (not .cse35)) (.cse24 (<= 5 ~a5~0)) (.cse28 (< 255 ~a17~0)) (.cse25 (<= 13 ~a7~0)) (.cse13 (and .cse27 .cse9 .cse5 .cse37 .cse6)) (.cse14 (<= 0 (+ ~a17~0 79))) (.cse11 (= 5 ~a5~0)) (.cse4 (<= .cse36 0)) (.cse16 (<= ~a2~0 170)) (.cse32 (or (and .cse27 .cse9 .cse37 .cse10 .cse6 .cse34) (and .cse27 .cse9 .cse31 .cse37 .cse10 .cse6))) (.cse15 (< 189 ~a2~0)) (.cse8 (< 0 .cse36))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse5) (and .cse8 .cse2 .cse9 .cse10 .cse11) (and .cse12 .cse13 .cse14) (and .cse12 .cse10 .cse11 .cse15 .cse14) (and .cse16 .cse17 .cse5 .cse18) (and .cse19 .cse20) (and .cse7 .cse12 .cse5 .cse15) (and (and .cse5 .cse21 .cse6) .cse12) (and .cse7 .cse22 .cse2 .cse23) (and (and .cse12 (and .cse4 .cse11 .cse6)) .cse5) (and .cse24 .cse25 (and .cse26 (and .cse22 .cse27 .cse28 .cse6))) (and (and (and .cse9 .cse6) .cse0) .cse5 .cse29) (and .cse0 .cse9 .cse11 .cse10) (and .cse7 .cse22 .cse4) (and .cse15 .cse12 .cse5 .cse11 .cse29) (and (and .cse22 .cse9 .cse6) .cse17 .cse18) (and .cse22 .cse0 .cse4 .cse6) (and .cse12 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse5 (and .cse11 .cse6)) (and .cse12 (and .cse5 (and .cse7 .cse28))) (and (<= ~a7~0 12) (and .cse7 .cse10 .cse6)) (and .cse12 .cse1) (or (and .cse22 .cse0 .cse20) (and .cse22 .cse2 .cse20)) (and .cse2 .cse9 .cse5 .cse11) (and .cse7 .cse22 .cse6) (and .cse0 .cse4 .cse10 .cse21) (and (and .cse28 .cse10 .cse6) .cse18) (and .cse16 .cse0 .cse13) (and .cse2 .cse9 .cse10 .cse21) (and .cse8 .cse19) (and .cse8 .cse12 .cse9 .cse10 .cse21) (and .cse22 .cse0 .cse11 .cse15) (and .cse12 .cse20 .cse5 .cse15) (and (<= 116 ~a17~0) .cse0 .cse10 .cse6) (and .cse28 .cse0 .cse5 .cse11 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse22 .cse12 .cse11 .cse29) (and .cse17 .cse30 .cse18) (and (and .cse22 .cse4 .cse15) .cse20) (and .cse12 .cse10 .cse20) (and .cse2 .cse10 .cse20) (and .cse8 (and .cse22 .cse6) .cse12) (and .cse3 .cse4 .cse31 .cse10 .cse6) (and .cse12 (and .cse10 .cse6) .cse29) (and .cse8 .cse16 .cse12 .cse13) (and .cse22 .cse0 .cse6 .cse14) (and .cse32 .cse12 .cse33) (and .cse7 .cse0 .cse10) (and .cse7 .cse2 .cse10) (and .cse21 .cse12 .cse10 .cse23) (and .cse24 .cse27 .cse12 .cse5 .cse29 .cse6) (and .cse22 .cse2 .cse6) (and .cse22 .cse12 .cse20) (and .cse21 .cse0 .cse9 .cse10 .cse14) (and .cse7 .cse22 .cse2 .cse9) (and .cse27 .cse2 .cse3 .cse5 .cse34 .cse6) (and .cse7 .cse12 .cse10) (and .cse16 .cse24 .cse27 .cse28 .cse25 .cse5) (and .cse0 .cse9 .cse5 .cse20) (and .cse0 .cse10 .cse20 .cse15) (and .cse22 (not .cse11) .cse0 .cse6) (and .cse8 .cse12 .cse9 .cse5 .cse11) (and .cse0 .cse13 .cse14) (or (and .cse22 .cse2 .cse11) (and .cse22 .cse9 .cse11 .cse15)) (and .cse0 .cse4 .cse5 .cse6) (and .cse7 (<= (+ ~a17~0 124) 0) .cse16 .cse12 .cse5) (and .cse22 .cse27 .cse12 .cse6) (or (and .cse2 .cse10 .cse6) (and .cse32 .cse0)) (and .cse2 .cse20 .cse5 .cse15) (and .cse8 .cse35 .cse2 .cse5)))))) [2019-11-19 23:28:36,901 INFO L444 ceAbstractionStarter]: For program point L365(lines 365 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,901 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,902 INFO L444 ceAbstractionStarter]: For program point L894(lines 894 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,902 INFO L444 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-19 23:28:36,902 INFO L444 ceAbstractionStarter]: For program point L1952(lines 1952 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,902 INFO L444 ceAbstractionStarter]: For program point L3538(lines 3538 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,902 INFO L444 ceAbstractionStarter]: For program point L1424(lines 1424 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,902 INFO L444 ceAbstractionStarter]: For program point L2481(lines 2481 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,902 INFO L444 ceAbstractionStarter]: For program point L2217(lines 2217 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,903 INFO L444 ceAbstractionStarter]: For program point L2746(lines 2746 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,903 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,903 INFO L444 ceAbstractionStarter]: For program point L104-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,903 INFO L444 ceAbstractionStarter]: For program point L633(lines 633 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,903 INFO L444 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-19 23:28:36,903 INFO L444 ceAbstractionStarter]: For program point L3012(lines 3012 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,904 INFO L444 ceAbstractionStarter]: For program point L4069(lines 4069 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,904 INFO L444 ceAbstractionStarter]: For program point L4598(lines 4598 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,904 INFO L444 ceAbstractionStarter]: For program point L1692(lines 1692 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,904 INFO L444 ceAbstractionStarter]: For program point L371(lines 371 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,904 INFO L444 ceAbstractionStarter]: For program point L4335(lines 4335 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,904 INFO L444 ceAbstractionStarter]: For program point L1164(lines 1164 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,905 INFO L444 ceAbstractionStarter]: For program point L107-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,905 INFO L444 ceAbstractionStarter]: For program point L3807(lines 3807 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,905 INFO L444 ceAbstractionStarter]: For program point L1429(lines 1429 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,905 INFO L444 ceAbstractionStarter]: For program point L2222(lines 2222 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,905 INFO L444 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-19 23:28:36,905 INFO L444 ceAbstractionStarter]: For program point L901(lines 901 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,906 INFO L444 ceAbstractionStarter]: For program point L3544(lines 3544 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,906 INFO L444 ceAbstractionStarter]: For program point L2487(lines 2487 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,906 INFO L444 ceAbstractionStarter]: For program point L1959(lines 1959 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,906 INFO L444 ceAbstractionStarter]: For program point L110-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,906 INFO L444 ceAbstractionStarter]: For program point L4074(lines 4074 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,906 INFO L444 ceAbstractionStarter]: For program point L3282(lines 3282 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,907 INFO L444 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-19 23:28:36,907 INFO L444 ceAbstractionStarter]: For program point L2754(lines 2754 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,907 INFO L444 ceAbstractionStarter]: For program point L640(lines 640 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,907 INFO L444 ceAbstractionStarter]: For program point L1169(lines 1169 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,907 INFO L444 ceAbstractionStarter]: For program point L3019(lines 3019 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,907 INFO L444 ceAbstractionStarter]: For program point L1698(lines 1698 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,908 INFO L444 ceAbstractionStarter]: For program point L4605(lines 4605 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,908 INFO L444 ceAbstractionStarter]: For program point L113-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,908 INFO L444 ceAbstractionStarter]: For program point L3813(lines 3813 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,908 INFO L444 ceAbstractionStarter]: For program point L2492(lines 2492 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,908 INFO L444 ceAbstractionStarter]: For program point L378(lines 378 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,908 INFO L444 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-19 23:28:36,909 INFO L444 ceAbstractionStarter]: For program point L3550(lines 3550 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,909 INFO L444 ceAbstractionStarter]: For program point L1436(lines 1436 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,909 INFO L444 ceAbstractionStarter]: For program point L4343(lines 4343 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,909 INFO L444 ceAbstractionStarter]: For program point L1965(lines 1965 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,909 INFO L444 ceAbstractionStarter]: For program point L908(lines 908 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,909 INFO L444 ceAbstractionStarter]: For program point L2230(lines 2230 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,910 INFO L444 ceAbstractionStarter]: For program point L116-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,910 INFO L444 ceAbstractionStarter]: For program point L2759(lines 2759 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,910 INFO L444 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-19 23:28:36,910 INFO L444 ceAbstractionStarter]: For program point L4081(lines 4081 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,910 INFO L444 ceAbstractionStarter]: For program point L2497(lines 2497 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,910 INFO L444 ceAbstractionStarter]: For program point L3290(lines 3290 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,910 INFO L444 ceAbstractionStarter]: For program point L1176(lines 1176 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,911 INFO L444 ceAbstractionStarter]: For program point L119-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,911 INFO L444 ceAbstractionStarter]: For program point L3026(lines 3026 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,911 INFO L444 ceAbstractionStarter]: For program point L1705(lines 1705 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,911 INFO L444 ceAbstractionStarter]: For program point L648(lines 648 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,911 INFO L444 ceAbstractionStarter]: For program point L4612(lines 4612 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,911 INFO L444 ceAbstractionStarter]: For program point L1441(lines 1441 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,912 INFO L444 ceAbstractionStarter]: For program point L384(lines 384 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,912 INFO L444 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-19 23:28:36,912 INFO L444 ceAbstractionStarter]: For program point L1971(lines 1971 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,912 INFO L444 ceAbstractionStarter]: For program point L914(lines 914 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,912 INFO L444 ceAbstractionStarter]: For program point L3821(lines 3821 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,912 INFO L444 ceAbstractionStarter]: For program point L4350(lines 4350 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,913 INFO L444 ceAbstractionStarter]: For program point L122-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,913 INFO L444 ceAbstractionStarter]: For program point L3558(lines 3558 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,913 INFO L444 ceAbstractionStarter]: For program point L2237(lines 2237 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,913 INFO L444 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-19 23:28:36,913 INFO L444 ceAbstractionStarter]: For program point L2766(lines 2766 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,913 INFO L444 ceAbstractionStarter]: For program point L2502(lines 2502 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,914 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,914 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,914 INFO L444 ceAbstractionStarter]: For program point L4089(lines 4089 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,914 INFO L444 ceAbstractionStarter]: For program point L654(lines 654 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,914 INFO L444 ceAbstractionStarter]: For program point L4618(lines 4618 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,914 INFO L444 ceAbstractionStarter]: For program point L1183(lines 1183 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,915 INFO L444 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-19 23:28:36,915 INFO L444 ceAbstractionStarter]: For program point L3033(lines 3033 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,915 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,915 INFO L444 ceAbstractionStarter]: For program point L3298(lines 3298 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,915 INFO L444 ceAbstractionStarter]: For program point L1713(lines 1713 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,915 INFO L444 ceAbstractionStarter]: For program point L128-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,916 INFO L444 ceAbstractionStarter]: For program point L921(lines 921 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,916 INFO L444 ceAbstractionStarter]: For program point L3828(lines 3828 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,916 INFO L444 ceAbstractionStarter]: For program point L3564(lines 3564 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,916 INFO L444 ceAbstractionStarter]: For program point L4357(lines 4357 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,916 INFO L444 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-19 23:28:36,916 INFO L444 ceAbstractionStarter]: For program point L1979(lines 1979 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,916 INFO L444 ceAbstractionStarter]: For program point L2773(lines 2773 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,917 INFO L444 ceAbstractionStarter]: For program point L2509(lines 2509 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,917 INFO L444 ceAbstractionStarter]: For program point L2245(lines 2245 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,917 INFO L444 ceAbstractionStarter]: For program point L131-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,917 INFO L444 ceAbstractionStarter]: For program point L1453(lines 1453 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,917 INFO L444 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-19 23:28:36,917 INFO L444 ceAbstractionStarter]: For program point L4096(lines 4096 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,918 INFO L444 ceAbstractionStarter]: For program point L397(lines 397 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,918 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,918 INFO L444 ceAbstractionStarter]: For program point L3040(lines 3040 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,918 INFO L444 ceAbstractionStarter]: For program point L662(lines 662 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,918 INFO L444 ceAbstractionStarter]: For program point L4626(lines 4626 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,918 INFO L444 ceAbstractionStarter]: For program point L134-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,919 INFO L444 ceAbstractionStarter]: For program point L1720(lines 1720 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,919 INFO L444 ceAbstractionStarter]: For program point L3306(lines 3306 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,919 INFO L444 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-19 23:28:36,919 INFO L444 ceAbstractionStarter]: For program point L928(lines 928 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,919 INFO L444 ceAbstractionStarter]: For program point L3571(lines 3571 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,919 INFO L444 ceAbstractionStarter]: For program point L1986(lines 1986 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,919 INFO L444 ceAbstractionStarter]: For program point L3836(lines 3836 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,920 INFO L444 ceAbstractionStarter]: For program point L2515(lines 2515 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,920 INFO L444 ceAbstractionStarter]: For program point L4365(lines 4365 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,920 INFO L444 ceAbstractionStarter]: For program point L137-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,920 INFO L444 ceAbstractionStarter]: For program point L2780(lines 2780 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,920 INFO L444 ceAbstractionStarter]: For program point L1459(lines 1459 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,920 INFO L444 ceAbstractionStarter]: For program point L2252(lines 2252 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,921 INFO L444 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-19 23:28:36,921 INFO L444 ceAbstractionStarter]: For program point L667(lines 667 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,921 INFO L444 ceAbstractionStarter]: For program point L1196(lines 1196 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,921 INFO L444 ceAbstractionStarter]: For program point L3046(lines 3046 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,921 INFO L444 ceAbstractionStarter]: For program point L4103(lines 4103 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,921 INFO L444 ceAbstractionStarter]: For program point L404(lines 404 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,922 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,922 INFO L444 ceAbstractionStarter]: For program point L4633(lines 4633 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,922 INFO L444 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-19 23:28:36,922 INFO L444 ceAbstractionStarter]: For program point L1727(lines 1727 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,922 INFO L444 ceAbstractionStarter]: For program point L1992(lines 1992 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,922 INFO L444 ceAbstractionStarter]: For program point L3578(lines 3578 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,923 INFO L444 ceAbstractionStarter]: For program point L3314(lines 3314 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,923 INFO L444 ceAbstractionStarter]: For program point L143-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,923 INFO L444 ceAbstractionStarter]: For program point L936(lines 936 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,923 INFO L444 ceAbstractionStarter]: For program point L2786(lines 2786 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,923 INFO L444 ceAbstractionStarter]: For program point L2522(lines 2522 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,923 INFO L444 ceAbstractionStarter]: For program point L1465(lines 1465 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,923 INFO L444 ceAbstractionStarter]: For program point L4372(lines 4372 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,924 INFO L444 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-19 23:28:36,924 INFO L444 ceAbstractionStarter]: For program point L3844(lines 3844 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,924 INFO L444 ceAbstractionStarter]: For program point L409(lines 409 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,924 INFO L444 ceAbstractionStarter]: For program point L2259(lines 2259 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,924 INFO L444 ceAbstractionStarter]: For program point L674(lines 674 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,924 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,925 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,925 INFO L444 ceAbstractionStarter]: For program point L4639(lines 4639 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,925 INFO L444 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-19 23:28:36,925 INFO L444 ceAbstractionStarter]: For program point L3054(lines 3054 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,925 INFO L444 ceAbstractionStarter]: For program point L4111(lines 4111 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,925 INFO L444 ceAbstractionStarter]: For program point L3319(lines 3319 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,926 INFO L444 ceAbstractionStarter]: For program point L941(lines 941 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,926 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,926 INFO L444 ceAbstractionStarter]: For program point L2792(lines 2792 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,926 INFO L444 ceAbstractionStarter]: For program point L1735(lines 1735 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,926 INFO L444 ceAbstractionStarter]: For program point L3585(lines 3585 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,926 INFO L444 ceAbstractionStarter]: For program point L4378(lines 4378 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,927 INFO L444 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-19 23:28:36,927 INFO L444 ceAbstractionStarter]: For program point L2000(lines 2000 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,927 INFO L444 ceAbstractionStarter]: For program point L3850(lines 3850 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,927 INFO L444 ceAbstractionStarter]: For program point L2265(lines 2265 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,927 INFO L444 ceAbstractionStarter]: For program point L2530(lines 2530 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,927 INFO L444 ceAbstractionStarter]: For program point L1473(lines 1473 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,927 INFO L444 ceAbstractionStarter]: For program point L152-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,928 INFO L444 ceAbstractionStarter]: For program point L681(lines 681 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,928 INFO L444 ceAbstractionStarter]: For program point L417(lines 417 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,928 INFO L444 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-19 23:28:36,928 INFO L444 ceAbstractionStarter]: For program point L4646(lines 4646 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,928 INFO L444 ceAbstractionStarter]: For program point L1211(lines 1211 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,928 INFO L444 ceAbstractionStarter]: For program point L3590(lines 3590 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,929 INFO L444 ceAbstractionStarter]: For program point L3326(lines 3326 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,929 INFO L444 ceAbstractionStarter]: For program point L155-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,929 INFO L444 ceAbstractionStarter]: For program point L3062(lines 3062 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,929 INFO L444 ceAbstractionStarter]: For program point L4119(lines 4119 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,929 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,929 INFO L444 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-19 23:28:36,930 INFO L444 ceAbstractionStarter]: For program point L2006(lines 2006 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,930 INFO L444 ceAbstractionStarter]: For program point L2799(lines 2799 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,930 INFO L444 ceAbstractionStarter]: For program point L3857(lines 3857 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,930 INFO L444 ceAbstractionStarter]: For program point L1743(lines 1743 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,930 INFO L444 ceAbstractionStarter]: For program point L4386(lines 4386 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,930 INFO L444 ceAbstractionStarter]: For program point L158-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,930 INFO L444 ceAbstractionStarter]: For program point L2273(lines 2273 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,931 INFO L444 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-19 23:28:36,931 INFO L444 ceAbstractionStarter]: For program point L688(lines 688 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,931 INFO L444 ceAbstractionStarter]: For program point L2538(lines 2538 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,931 INFO L444 ceAbstractionStarter]: For program point L1481(lines 1481 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,931 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,931 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-19 23:28:36,932 INFO L444 ceAbstractionStarter]: For program point L3596(lines 3596 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,932 INFO L444 ceAbstractionStarter]: For program point L4389(lines 4389 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,932 INFO L444 ceAbstractionStarter]: For program point L161-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,932 INFO L444 ceAbstractionStarter]: For program point L4125(lines 4125 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,932 INFO L444 ceAbstractionStarter]: For program point L3333(lines 3333 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,932 INFO L444 ceAbstractionStarter]: For program point L1219(lines 1219 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,933 INFO L444 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-19 23:28:36,933 INFO L444 ceAbstractionStarter]: For program point L2012(lines 2012 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,933 INFO L444 ceAbstractionStarter]: For program point L3069(lines 3069 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,933 INFO L444 ceAbstractionStarter]: For program point L955(lines 955 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,933 INFO L444 ceAbstractionStarter]: For program point L3862(lines 3862 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,934 INFO L440 ceAbstractionStarter]: At program point L4655(lines 3168 4656) the Hoare annotation is: (let ((.cse8 (= 12 ~a7~0))) (let ((.cse5 (= 14 ~a7~0)) (.cse24 (= 3 ~a5~0)) (.cse30 (not (= 7 ~a5~0))) (.cse31 (not (= ~a5~0 5))) (.cse2 (<= ~a17~0 255)) (.cse12 (= ~a24~0 15)) (.cse37 (not .cse8)) (.cse9 (<= ~a2~0 189))) (let ((.cse36 (+ ~a17~0 108)) (.cse1 (= 13 ~a7~0)) (.cse27 (<= ~a5~0 4)) (.cse22 (and .cse30 .cse31 .cse2 .cse12 .cse37 .cse9)) (.cse16 (= ~a5~0 4)) (.cse13 (= ~a24~0 14)) (.cse35 (= 4 ~a5~0)) (.cse33 (not .cse24)) (.cse34 (not .cse5)) (.cse3 (= 13 ~a24~0))) (let ((.cse21 (<= 14 ~a7~0)) (.cse7 (or (and .cse31 .cse2 .cse37 .cse3 .cse9 .cse33) (and .cse31 .cse2 .cse34 .cse37 .cse3 .cse9))) (.cse23 (<= ~a5~0 3)) (.cse17 (<= 387358 ~a17~0)) (.cse25 (< 111 ~a17~0)) (.cse28 (<= 5 ~a5~0)) (.cse29 (<= 13 ~a7~0)) (.cse15 (< 189 ~a2~0)) (.cse20 (<= 0 (+ ~a17~0 79))) (.cse10 (not .cse35)) (.cse6 (and .cse16 .cse13)) (.cse32 (or (and (and .cse12 (and .cse16 .cse2 .cse9)) .cse5) (and .cse1 (and .cse27 .cse22)))) (.cse18 (< 255 ~a17~0)) (.cse19 (and .cse31 .cse2 .cse12 .cse37 .cse9)) (.cse0 (< 0 .cse36)) (.cse26 (<= ~a2~0 170)) (.cse14 (= 5 ~a5~0)) (.cse11 (<= .cse36 0)) (.cse4 (= 6 ~a5~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (or (and .cse5 .cse7) (and .cse8 .cse3 .cse9)) (and .cse8 .cse10 .cse11 .cse12 .cse9) (and .cse13 .cse5 .cse14 .cse15) (and (and (and .cse11 .cse14 .cse9) .cse12) .cse1) (and (<= 116 ~a17~0) .cse5 .cse3 .cse9) (and .cse16 .cse5 .cse12) (or (and .cse13 .cse8 .cse14) (and .cse13 .cse2 .cse14 .cse15)) (and .cse16 .cse13 .cse8 .cse17) (and .cse18 .cse5 .cse12 .cse14 (not (= 1 ULTIMATE.start_calculate_output_~input)) .cse9) (and .cse19 .cse1 .cse20) (and .cse21 .cse22 .cse23) (and .cse1 .cse3 .cse24) (and (and .cse13 .cse11 .cse15) .cse24) (and .cse1 .cse3 .cse14 .cse15 .cse20) (and (and .cse13 .cse2 .cse9) .cse21 .cse23) (and .cse8 .cse3 .cse24) (and .cse1 .cse4 .cse12 .cse9) (and .cse16 .cse1 .cse12 .cse15) (and .cse1 .cse3 .cse25 .cse9) (and .cse13 .cse1 .cse14 .cse25) (and .cse13 .cse5 .cse9 .cse20) (and .cse26 .cse21 .cse12 .cse23) (and .cse0 .cse1 (and .cse13 .cse9)) (and .cse7 .cse1 .cse27) (and .cse16 .cse5 .cse3) (and .cse1 (not (= 4 ULTIMATE.start_calculate_output2_~input)) .cse12 (not (= 4 ULTIMATE.start_calculate_output_~input)) (and .cse14 .cse9)) (and .cse16 .cse8 .cse3) (and .cse28 .cse29 (and .cse30 (and .cse13 .cse31 .cse18 .cse9))) (and .cse0 .cse8 .cse2 .cse3 .cse14) (and .cse19 .cse26 .cse5) (or (and .cse13 .cse5 .cse24) (and .cse13 .cse8 .cse24)) (and .cse1 .cse24 .cse12 .cse15) (and .cse28 .cse31 .cse1 .cse12 .cse25 .cse9) (and (and (and .cse2 .cse9) .cse5) .cse12 .cse25) (and .cse13 .cse8 .cse9) (and .cse24 .cse32) (and .cse8 .cse24 .cse12 .cse15) (and .cse4 .cse5 .cse2 .cse3 .cse20) (and (and .cse18 .cse3 .cse9) .cse23) (and .cse4 .cse1 .cse3 .cse17) (and .cse31 .cse8 .cse10 .cse12 .cse33 .cse9) (and .cse16 .cse1 .cse3) (and .cse15 .cse1 .cse12 .cse14 .cse25) (and .cse26 .cse28 .cse31 .cse18 .cse29 .cse12) (and .cse5 .cse3 .cse24 .cse15) (and .cse19 .cse5 .cse20) (and .cse13 (not .cse14) .cse5 .cse9) (and .cse0 .cse1 .cse2 .cse12 .cse14) (and .cse13 .cse5 .cse11 .cse9) (and .cse10 .cse11 .cse34 .cse3 .cse9) (and .cse0 .cse35 .cse8 .cse12) (and (<= ~a7~0 12) (and .cse16 .cse3 .cse9)) (and .cse1 .cse6) (and (and .cse11 .cse9) .cse5 .cse12) (and .cse16 (<= (+ ~a17~0 124) 0) .cse26 .cse1 .cse12) (and .cse5 .cse2 .cse3 .cse14) (and .cse16 .cse13 .cse11) (and .cse13 .cse31 .cse1 .cse9) (and .cse8 .cse2 .cse3 .cse4) (and .cse0 .cse32) (and (and .cse1 (and .cse16 .cse18)) .cse12) (and .cse5 .cse2 .cse24 .cse12) (and .cse19 .cse0 .cse26 .cse1) (and .cse8 .cse2 .cse12 .cse14) (and .cse16 .cse13 .cse9) (and .cse5 .cse11 .cse3 .cse4) (and .cse16 .cse13 .cse8 .cse2) (and .cse13 .cse1 .cse24)))))) [2019-11-19 23:28:36,934 INFO L444 ceAbstractionStarter]: For program point L2806(lines 2806 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,935 INFO L444 ceAbstractionStarter]: For program point L1749(lines 1749 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,935 INFO L444 ceAbstractionStarter]: For program point L164-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,935 INFO L444 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-19 23:28:36,935 INFO L444 ceAbstractionStarter]: For program point L3601(lines 3601 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,935 INFO L444 ceAbstractionStarter]: For program point L430(lines 430 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,935 INFO L444 ceAbstractionStarter]: For program point L2280(lines 2280 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,936 INFO L444 ceAbstractionStarter]: For program point L695(lines 695 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,936 INFO L444 ceAbstractionStarter]: For program point L1488(lines 1488 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,936 INFO L444 ceAbstractionStarter]: For program point L167-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,936 INFO L444 ceAbstractionStarter]: For program point L3074(lines 3074 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,936 INFO L444 ceAbstractionStarter]: For program point L3867(lines 3867 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,936 INFO L444 ceAbstractionStarter]: For program point L2546(lines 2546 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,936 INFO L444 ceAbstractionStarter]: For program point L4396(lines 4396 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,937 INFO L444 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-19 23:28:36,937 INFO L444 ceAbstractionStarter]: For program point L4132(lines 4132 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,937 INFO L444 ceAbstractionStarter]: For program point L961(lines 961 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,937 INFO L444 ceAbstractionStarter]: For program point L4661(lines 4661 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,937 INFO L444 ceAbstractionStarter]: For program point L3340(lines 3340 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,937 INFO L444 ceAbstractionStarter]: For program point L1226(lines 1226 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,938 INFO L444 ceAbstractionStarter]: For program point L170-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,938 INFO L444 ceAbstractionStarter]: For program point L2020(lines 2020 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,938 INFO L444 ceAbstractionStarter]: For program point L1756(lines 1756 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,938 INFO L444 ceAbstractionStarter]: For program point L2813(lines 2813 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,938 INFO L444 ceAbstractionStarter]: For program point L4399(lines 4399 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,938 INFO L444 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-19 23:28:36,939 INFO L444 ceAbstractionStarter]: For program point L3608(lines 3608 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,939 INFO L444 ceAbstractionStarter]: For program point L2287(lines 2287 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,939 INFO L444 ceAbstractionStarter]: For program point L173-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,939 INFO L444 ceAbstractionStarter]: For program point L3080(lines 3080 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,939 INFO L444 ceAbstractionStarter]: For program point L4666(lines 4666 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,939 INFO L444 ceAbstractionStarter]: For program point L1495(lines 1495 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,940 INFO L444 ceAbstractionStarter]: For program point L438(lines 438 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,940 INFO L444 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-19 23:28:36,940 INFO L444 ceAbstractionStarter]: For program point L3874(lines 3874 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,940 INFO L444 ceAbstractionStarter]: For program point L703(lines 703 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,940 INFO L444 ceAbstractionStarter]: For program point L2553(lines 2553 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,940 INFO L444 ceAbstractionStarter]: For program point L3346(lines 3346 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,941 INFO L444 ceAbstractionStarter]: For program point L2818(lines 2818 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,941 INFO L444 ceAbstractionStarter]: For program point L1233(lines 1233 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,941 INFO L444 ceAbstractionStarter]: For program point L176-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,941 INFO L444 ceAbstractionStarter]: For program point L4140(lines 4140 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,941 INFO L444 ceAbstractionStarter]: For program point L2026(lines 2026 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,941 INFO L444 ceAbstractionStarter]: For program point L969(lines 969 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,941 INFO L444 ceAbstractionStarter]: For program point L1762(lines 1762 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,942 INFO L444 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-19 23:28:36,942 INFO L444 ceAbstractionStarter]: For program point L4406(lines 4406 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,942 INFO L444 ceAbstractionStarter]: For program point L4671(lines 4671 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,942 INFO L444 ceAbstractionStarter]: For program point L2293(lines 2293 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,942 INFO L444 ceAbstractionStarter]: For program point L179-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,942 INFO L444 ceAbstractionStarter]: For program point L3615(lines 3615 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,943 INFO L444 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-19 23:28:36,943 INFO L444 ceAbstractionStarter]: For program point L3087(lines 3087 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,943 INFO L444 ceAbstractionStarter]: For program point L3880(lines 3880 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,943 INFO L444 ceAbstractionStarter]: For program point L1502(lines 1502 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,943 INFO L444 ceAbstractionStarter]: For program point L445(lines 445 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,943 INFO L444 ceAbstractionStarter]: For program point L3352(lines 3352 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,943 INFO L444 ceAbstractionStarter]: For program point L710(lines 710 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,944 INFO L444 ceAbstractionStarter]: For program point L182-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,944 INFO L444 ceAbstractionStarter]: For program point L2032(lines 2032 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,944 INFO L444 ceAbstractionStarter]: For program point L975(lines 975 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,944 INFO L444 ceAbstractionStarter]: For program point L2825(lines 2825 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,944 INFO L444 ceAbstractionStarter]: For program point L2561(lines 2561 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,944 INFO L444 ceAbstractionStarter]: For program point L1240(lines 1240 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,945 INFO L444 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-19 23:28:36,945 INFO L444 ceAbstractionStarter]: For program point L3883(lines 3883 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,945 INFO L444 ceAbstractionStarter]: For program point L4148(lines 4148 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,945 INFO L444 ceAbstractionStarter]: For program point L1770(lines 1770 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,945 INFO L444 ceAbstractionStarter]: For program point L4677(lines 4677 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,945 INFO L444 ceAbstractionStarter]: For program point L4413(lines 4413 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,946 INFO L444 ceAbstractionStarter]: For program point L2299(lines 2299 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,946 INFO L444 ceAbstractionStarter]: For program point L185-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,946 INFO L444 ceAbstractionStarter]: For program point L1507(lines 1507 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,946 INFO L444 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-19 23:28:36,946 INFO L444 ceAbstractionStarter]: For program point L3622(lines 3622 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,946 INFO L444 ceAbstractionStarter]: For program point L2037(lines 2037 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,947 INFO L444 ceAbstractionStarter]: For program point L716(lines 716 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,947 INFO L444 ceAbstractionStarter]: For program point L2566(lines 2566 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,947 INFO L444 ceAbstractionStarter]: For program point L4680(lines 4680 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,947 INFO L444 ceAbstractionStarter]: For program point L452(lines 452 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,947 INFO L444 ceAbstractionStarter]: For program point L3359(lines 3359 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,947 INFO L444 ceAbstractionStarter]: For program point L188-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,948 INFO L444 ceAbstractionStarter]: For program point L3095(lines 3095 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,948 INFO L444 ceAbstractionStarter]: For program point L1246(lines 1246 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,948 INFO L444 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-19 23:28:36,948 INFO L444 ceAbstractionStarter]: For program point L982(lines 982 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,948 INFO L444 ceAbstractionStarter]: For program point L3889(lines 3889 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,948 INFO L444 ceAbstractionStarter]: For program point L1776(lines 1776 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,949 INFO L444 ceAbstractionStarter]: For program point L2833(lines 2833 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,949 INFO L444 ceAbstractionStarter]: For program point L191-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,949 INFO L444 ceAbstractionStarter]: For program point L4155(lines 4155 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,949 INFO L444 ceAbstractionStarter]: For program point L2306(lines 2306 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,949 INFO L444 ceAbstractionStarter]: For program point L4420(lines 4420 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,949 INFO L444 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-19 23:28:36,950 INFO L444 ceAbstractionStarter]: For program point L3628(lines 3628 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,950 INFO L444 ceAbstractionStarter]: For program point L4685(lines 4685 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,950 INFO L444 ceAbstractionStarter]: For program point L2043(lines 2043 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,950 INFO L444 ceAbstractionStarter]: For program point L1515(lines 1515 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,950 INFO L444 ceAbstractionStarter]: For program point L194-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,950 INFO L444 ceAbstractionStarter]: For program point L3101(lines 3101 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,951 INFO L444 ceAbstractionStarter]: For program point L2573(lines 2573 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,951 INFO L444 ceAbstractionStarter]: For program point L459(lines 459 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,951 INFO L444 ceAbstractionStarter]: For program point L1252(lines 1252 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,951 INFO L444 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-19 23:28:36,951 INFO L444 ceAbstractionStarter]: For program point L988(lines 988 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,951 INFO L444 ceAbstractionStarter]: For program point L2838(lines 2838 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,951 INFO L444 ceAbstractionStarter]: For program point L1781(lines 1781 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,952 INFO L444 ceAbstractionStarter]: For program point L724(lines 724 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,952 INFO L444 ceAbstractionStarter]: For program point L4688(lines 4688 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,952 INFO L444 ceAbstractionStarter]: For program point L3367(lines 3367 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,952 INFO L444 ceAbstractionStarter]: For program point L197-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,952 INFO L444 ceAbstractionStarter]: For program point L3897(lines 3897 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,952 INFO L444 ceAbstractionStarter]: For program point L3633(lines 3633 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,953 INFO L444 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-19 23:28:36,953 INFO L444 ceAbstractionStarter]: For program point L4427(lines 4427 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,953 INFO L444 ceAbstractionStarter]: For program point L2313(lines 2313 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,953 INFO L444 ceAbstractionStarter]: For program point L4163(lines 4163 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,953 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,953 INFO L444 ceAbstractionStarter]: For program point L200-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,954 INFO L444 ceAbstractionStarter]: For program point L2050(lines 2050 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,954 INFO L444 ceAbstractionStarter]: For program point L729(lines 729 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,954 INFO L444 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-19 23:28:36,954 INFO L444 ceAbstractionStarter]: For program point L994(lines 994 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,954 INFO L444 ceAbstractionStarter]: For program point L1523(lines 1523 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,954 INFO L444 ceAbstractionStarter]: For program point L466(lines 466 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,955 INFO L444 ceAbstractionStarter]: For program point L1259(lines 1259 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,955 INFO L444 ceAbstractionStarter]: For program point L3109(lines 3109 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,955 INFO L444 ceAbstractionStarter]: For program point L1788(lines 1788 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,955 INFO L444 ceAbstractionStarter]: For program point L4695(lines 4695 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,955 INFO L444 ceAbstractionStarter]: For program point L3374(lines 3374 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,955 INFO L444 ceAbstractionStarter]: For program point L203-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,956 INFO L444 ceAbstractionStarter]: For program point L2846(lines 2846 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,956 INFO L444 ceAbstractionStarter]: For program point L3639(lines 3639 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,956 INFO L444 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-19 23:28:36,956 INFO L444 ceAbstractionStarter]: For program point L3904(lines 3904 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,956 INFO L444 ceAbstractionStarter]: For program point L469(lines 469 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,956 INFO L444 ceAbstractionStarter]: For program point L2320(lines 2320 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,957 INFO L444 ceAbstractionStarter]: For program point L206-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,957 INFO L444 ceAbstractionStarter]: For program point L4170(lines 4170 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,957 INFO L444 ceAbstractionStarter]: For program point L2056(lines 2056 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,957 INFO L444 ceAbstractionStarter]: For program point L2585(lines 2585 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,957 INFO L444 ceAbstractionStarter]: For program point L4435(lines 4435 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,957 INFO L444 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-19 23:28:36,958 INFO L444 ceAbstractionStarter]: For program point L1793(lines 1793 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,958 INFO L444 ceAbstractionStarter]: For program point L736(lines 736 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,958 INFO L444 ceAbstractionStarter]: For program point L4701(lines 4701 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,958 INFO L444 ceAbstractionStarter]: For program point L1530(lines 1530 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,958 INFO L444 ceAbstractionStarter]: For program point L1266(lines 1266 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,958 INFO L444 ceAbstractionStarter]: For program point L2323(lines 2323 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,959 INFO L444 ceAbstractionStarter]: For program point L209-1(lines 28 1687) no Hoare annotation was computed. [2019-11-19 23:28:36,959 INFO L444 ceAbstractionStarter]: For program point L3116(lines 3116 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,959 INFO L444 ceAbstractionStarter]: For program point L1002(lines 1002 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,959 INFO L444 ceAbstractionStarter]: For program point L3909(lines 3909 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,959 INFO L444 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2019-11-19 23:28:36,960 INFO L444 ceAbstractionStarter]: For program point L2853(lines 2853 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,960 INFO L444 ceAbstractionStarter]: For program point L475(lines 475 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,960 INFO L444 ceAbstractionStarter]: For program point L3382(lines 3382 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,960 INFO L444 ceAbstractionStarter]: For program point L3647(lines 3647 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,960 INFO L444 ceAbstractionStarter]: For program point L4176(lines 4176 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,960 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,961 INFO L444 ceAbstractionStarter]: For program point L4442(lines 4442 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,961 INFO L444 ceAbstractionStarter]: For program point L2064(lines 2064 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,961 INFO L444 ceAbstractionStarter]: For program point L3914(lines 3914 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,961 INFO L444 ceAbstractionStarter]: For program point L1800(lines 1800 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,961 INFO L444 ceAbstractionStarter]: For program point L4707(lines 4707 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,961 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,962 INFO L444 ceAbstractionStarter]: For program point L2593(lines 2593 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,962 INFO L444 ceAbstractionStarter]: For program point L1272(lines 1272 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,962 INFO L444 ceAbstractionStarter]: For program point L2329(lines 2329 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,962 INFO L444 ceAbstractionStarter]: For program point L1008(lines 1008 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,962 INFO L444 ceAbstractionStarter]: For program point L2859(lines 2859 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,962 INFO L444 ceAbstractionStarter]: For program point L481(lines 481 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,963 INFO L444 ceAbstractionStarter]: For program point L3124(lines 3124 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,963 INFO L444 ceAbstractionStarter]: For program point L218(lines 218 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,963 INFO L444 ceAbstractionStarter]: For program point L3654(lines 3654 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,963 INFO L444 ceAbstractionStarter]: For program point L3390(lines 3390 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,963 INFO L444 ceAbstractionStarter]: For program point L4183(lines 4183 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,963 INFO L444 ceAbstractionStarter]: For program point L2069(lines 2069 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,964 INFO L444 ceAbstractionStarter]: For program point L1013(lines 1013 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,964 INFO L444 ceAbstractionStarter]: For program point L749(lines 749 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,964 INFO L444 ceAbstractionStarter]: For program point L4449(lines 4449 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,964 INFO L444 ceAbstractionStarter]: For program point L1278(lines 1278 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,964 INFO L444 ceAbstractionStarter]: For program point L2335(lines 2335 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,964 INFO L444 ceAbstractionStarter]: For program point L3921(lines 3921 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,965 INFO L444 ceAbstractionStarter]: For program point L4714(lines 4714 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,965 INFO L444 ceAbstractionStarter]: For program point L2600(lines 2600 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,965 INFO L444 ceAbstractionStarter]: For program point L1808(lines 1808 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,965 INFO L444 ceAbstractionStarter]: For program point L1544(lines 1544 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,965 INFO L444 ceAbstractionStarter]: For program point L223(lines 223 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,965 INFO L444 ceAbstractionStarter]: For program point L3130(lines 3130 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,966 INFO L444 ceAbstractionStarter]: For program point L2866(lines 2866 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,966 INFO L444 ceAbstractionStarter]: For program point L488(lines 488 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,966 INFO L444 ceAbstractionStarter]: For program point L3396(lines 3396 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,966 INFO L444 ceAbstractionStarter]: For program point L754(lines 754 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,966 INFO L444 ceAbstractionStarter]: For program point L3661(lines 3661 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,966 INFO L444 ceAbstractionStarter]: For program point L2076(lines 2076 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,967 INFO L444 ceAbstractionStarter]: For program point L4191(lines 4191 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,967 INFO L444 ceAbstractionStarter]: For program point L1020(lines 1020 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,967 INFO L444 ceAbstractionStarter]: For program point L1813(lines 1813 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,967 INFO L444 ceAbstractionStarter]: For program point L2342(lines 2342 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,967 INFO L444 ceAbstractionStarter]: For program point L4456(lines 4456 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,967 INFO L444 ceAbstractionStarter]: For program point L1285(lines 1285 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,968 INFO L444 ceAbstractionStarter]: For program point L4721(lines 4721 4808) no Hoare annotation was computed. [2019-11-19 23:28:36,968 INFO L444 ceAbstractionStarter]: For program point L3929(lines 3929 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,968 INFO L444 ceAbstractionStarter]: For program point L2608(lines 2608 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,968 INFO L444 ceAbstractionStarter]: For program point L1551(lines 1551 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,968 INFO L444 ceAbstractionStarter]: For program point L230(lines 230 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,968 INFO L444 ceAbstractionStarter]: For program point L3137(lines 3137 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,969 INFO L444 ceAbstractionStarter]: For program point L495(lines 495 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,969 INFO L444 ceAbstractionStarter]: For program point L2874(lines 2874 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,969 INFO L444 ceAbstractionStarter]: For program point L760(lines 760 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,969 INFO L444 ceAbstractionStarter]: For program point L3403(lines 3403 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,969 INFO L444 ceAbstractionStarter]: For program point L2082(lines 2082 3164) no Hoare annotation was computed. [2019-11-19 23:28:36,969 INFO L444 ceAbstractionStarter]: For program point L3668(lines 3668 4654) no Hoare annotation was computed. [2019-11-19 23:28:36,970 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1685) no Hoare annotation was computed. [2019-11-19 23:28:36,970 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1685) no Hoare annotation was computed. [2019-11-19 23:28:37,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 11:28:37 BoogieIcfgContainer [2019-11-19 23:28:37,057 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 23:28:37,057 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:28:37,057 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:28:37,058 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:28:37,058 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:21:46" (3/4) ... [2019-11-19 23:28:37,065 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 23:28:37,149 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-19 23:28:37,160 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-19 23:28:37,756 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_27cc2214-5206-4db3-a0a8-2e93a1703d47/bin/uautomizer/witness.graphml [2019-11-19 23:28:37,756 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:28:37,758 INFO L168 Benchmark]: Toolchain (without parser) took 420726.61 ms. Allocated memory was 1.0 GB in the beginning and 5.9 GB in the end (delta: 4.9 GB). Free memory was 935.4 MB in the beginning and 3.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2019-11-19 23:28:37,758 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:28:37,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2509.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 935.4 MB in the beginning and 971.5 MB in the end (delta: -36.1 MB). Peak memory consumption was 129.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:28:37,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 401.89 ms. Allocated memory is still 1.2 GB. Free memory was 971.5 MB in the beginning and 901.1 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:28:37,759 INFO L168 Benchmark]: Boogie Preprocessor took 497.78 ms. Allocated memory is still 1.2 GB. Free memory was 901.1 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:28:37,760 INFO L168 Benchmark]: RCFGBuilder took 5689.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 109.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -29.3 MB). Peak memory consumption was 389.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:28:37,760 INFO L168 Benchmark]: TraceAbstraction took 410920.60 ms. Allocated memory was 1.3 GB in the beginning and 5.9 GB in the end (delta: 4.6 GB). Free memory was 1.1 GB in the beginning and 3.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. [2019-11-19 23:28:37,761 INFO L168 Benchmark]: Witness Printer took 699.23 ms. Allocated memory is still 5.9 GB. Free memory was 3.2 GB in the beginning and 3.0 GB in the end (delta: 175.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:28:37,763 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2509.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 935.4 MB in the beginning and 971.5 MB in the end (delta: -36.1 MB). Peak memory consumption was 129.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 401.89 ms. Allocated memory is still 1.2 GB. Free memory was 971.5 MB in the beginning and 901.1 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 497.78 ms. Allocated memory is still 1.2 GB. Free memory was 901.1 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5689.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 109.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -29.3 MB). Peak memory consumption was 389.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 410920.60 ms. Allocated memory was 1.3 GB in the beginning and 5.9 GB in the end (delta: 4.6 GB). Free memory was 1.1 GB in the beginning and 3.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. * Witness Printer took 699.23 ms. Allocated memory is still 5.9 GB. Free memory was 3.2 GB in the beginning and 3.0 GB in the end (delta: 175.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 192]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && 13 == a24) && 6 == a5) || (14 == a7 && a5 == 4 && a24 == 14)) || (14 == a7 && ((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189))) || ((12 == a7 && 13 == a24) && a2 <= 189)) || ((((12 == a7 && !(4 == a5)) && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((((a17 + 108 <= 0 && 5 == a5) && a2 <= 189) && a24 == 15) && 13 == a7)) || (((116 <= a17 && 14 == a7) && 13 == a24) && a2 <= 189)) || ((a5 == 4 && 14 == a7) && a24 == 15)) || (((a5 == 4 && a24 == 14) && 12 == a7) && 387358 <= a17)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 13 == a7) && 0 <= a17 + 79)) || ((14 <= a7 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a5 <= 3)) || ((13 == a7 && 13 == a24) && 3 == a5)) || (((a24 == 14 && a17 + 108 <= 0) && 189 < a2) && 3 == a5)) || ((((13 == a7 && 13 == a24) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || ((((a24 == 14 && a17 <= 255) && a2 <= 189) && 14 <= a7) && a5 <= 3)) || ((12 == a7 && 13 == a24) && 3 == a5)) || (((13 == a7 && 6 == a5) && a24 == 15) && a2 <= 189)) || (((a5 == 4 && 13 == a7) && a24 == 15) && 189 < a2)) || (((13 == a7 && 13 == a24) && 111 < a17) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((0 < a17 + 108 && 13 == a7) && a24 == 14 && a2 <= 189)) || ((((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189)) && 13 == a7) && a5 <= 4)) || ((a5 == 4 && 14 == a7) && 13 == a24)) || ((a5 == 4 && 12 == a7) && 13 == a24)) || ((5 <= a5 && 13 <= a7) && !(7 == a5) && ((a24 == 14 && !(a5 == 5)) && 255 < a17) && a2 <= 189)) || ((((0 < a17 + 108 && 12 == a7) && a17 <= 255) && 13 == a24) && 5 == a5)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a2 <= 170) && 14 == a7)) || ((a24 == 14 && 14 == a7) && 3 == a5) || ((a24 == 14 && 12 == a7) && 3 == a5)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (((((5 <= a5 && !(a5 == 5)) && 13 == a7) && a24 == 15) && 111 < a17) && a2 <= 189)) || ((((a17 <= 255 && a2 <= 189) && 14 == a7) && a24 == 15) && 111 < a17)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (3 == a5 && (((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7) || (13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)))) || ((((6 == a5 && 14 == a7) && a17 <= 255) && 13 == a24) && 0 <= a17 + 79)) || (((255 < a17 && 13 == a24) && a2 <= 189) && a5 <= 3)) || (((6 == a5 && 13 == a7) && 13 == a24) && 387358 <= a17)) || (((((!(a5 == 5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a5 == 4 && 13 == a7) && 13 == a24)) || ((((189 < a2 && 13 == a7) && a24 == 15) && 5 == a5) && 111 < a17)) || (((((a2 <= 170 && 5 <= a5) && !(a5 == 5)) && 255 < a17) && 13 <= a7) && a24 == 15)) || (((14 == a7 && 13 == a24) && 3 == a5) && 189 < a2)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 14 == a7) && 0 <= a17 + 79)) || (((a24 == 14 && !(5 == a5)) && 14 == a7) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || (((13 == a7 && !(4 == input)) && a24 == 15) && 5 == a5 && a2 <= 189)) || ((((!(4 == a5) && a17 + 108 <= 0) && !(14 == a7)) && 13 == a24) && a2 <= 189)) || (((0 < a17 + 108 && 4 == a5) && 12 == a7) && a24 == 15)) || ((a24 == 14 && 12 == a7) && 5 == a5) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (a7 <= 12 && (a5 == 4 && 13 == a24) && a2 <= 189)) || (13 == a7 && a5 == 4 && a24 == 14)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || ((((a5 == 4 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((14 == a7 && a17 <= 255) && 13 == a24) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a17 + 108 <= 0)) || (((a24 == 14 && !(a5 == 5)) && 13 == a7) && a2 <= 189)) || (((12 == a7 && a17 <= 255) && 13 == a24) && 6 == a5)) || (0 < a17 + 108 && (((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7) || (13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)))) || ((13 == a7 && a5 == 4 && 255 < a17) && a24 == 15)) || (((14 == a7 && a17 <= 255) && 3 == a5) && a24 == 15)) || (((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 0 < a17 + 108) && a2 <= 170) && 13 == a7)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a2 <= 189)) || (((14 == a7 && a17 + 108 <= 0) && 13 == a24) && 6 == a5)) || (((a5 == 4 && a24 == 14) && 12 == a7) && a17 <= 255)) || ((a24 == 14 && 13 == a7) && 3 == a5) - InvariantResult [Line: 4658]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && 13 == a24) && 6 == a5) || (14 == a7 && a5 == 4 && a24 == 14)) || (14 == a7 && ((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189))) || ((12 == a7 && 13 == a24) && a2 <= 189)) || ((((12 == a7 && !(4 == a5)) && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((((a17 + 108 <= 0 && 5 == a5) && a2 <= 189) && a24 == 15) && 13 == a7)) || (((116 <= a17 && 14 == a7) && 13 == a24) && a2 <= 189)) || ((a5 == 4 && 14 == a7) && a24 == 15)) || ((a24 == 14 && 12 == a7) && 5 == a5) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((a5 == 4 && a24 == 14) && 12 == a7) && 387358 <= a17)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 13 == a7) && 0 <= a17 + 79)) || ((14 <= a7 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a5 <= 3)) || ((13 == a7 && 13 == a24) && 3 == a5)) || (((a24 == 14 && a17 + 108 <= 0) && 189 < a2) && 3 == a5)) || ((((13 == a7 && 13 == a24) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || ((((a24 == 14 && a17 <= 255) && a2 <= 189) && 14 <= a7) && a5 <= 3)) || ((12 == a7 && 13 == a24) && 3 == a5)) || (((13 == a7 && 6 == a5) && a24 == 15) && a2 <= 189)) || (((a5 == 4 && 13 == a7) && a24 == 15) && 189 < a2)) || (((13 == a7 && 13 == a24) && 111 < a17) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((0 < a17 + 108 && 13 == a7) && a24 == 14 && a2 <= 189)) || ((((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189)) && 13 == a7) && a5 <= 4)) || ((a5 == 4 && 14 == a7) && 13 == a24)) || ((((13 == a7 && !(4 == input)) && a24 == 15) && !(4 == input)) && 5 == a5 && a2 <= 189)) || ((a5 == 4 && 12 == a7) && 13 == a24)) || ((5 <= a5 && 13 <= a7) && !(7 == a5) && ((a24 == 14 && !(a5 == 5)) && 255 < a17) && a2 <= 189)) || ((((0 < a17 + 108 && 12 == a7) && a17 <= 255) && 13 == a24) && 5 == a5)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a2 <= 170) && 14 == a7)) || ((a24 == 14 && 14 == a7) && 3 == a5) || ((a24 == 14 && 12 == a7) && 3 == a5)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (((((5 <= a5 && !(a5 == 5)) && 13 == a7) && a24 == 15) && 111 < a17) && a2 <= 189)) || ((((a17 <= 255 && a2 <= 189) && 14 == a7) && a24 == 15) && 111 < a17)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (3 == a5 && (((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7) || (13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)))) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || ((((6 == a5 && 14 == a7) && a17 <= 255) && 13 == a24) && 0 <= a17 + 79)) || (((255 < a17 && 13 == a24) && a2 <= 189) && a5 <= 3)) || (((6 == a5 && 13 == a7) && 13 == a24) && 387358 <= a17)) || (((((!(a5 == 5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a5 == 4 && 13 == a7) && 13 == a24)) || ((((189 < a2 && 13 == a7) && a24 == 15) && 5 == a5) && 111 < a17)) || (((((a2 <= 170 && 5 <= a5) && !(a5 == 5)) && 255 < a17) && 13 <= a7) && a24 == 15)) || (((14 == a7 && 13 == a24) && 3 == a5) && 189 < a2)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 14 == a7) && 0 <= a17 + 79)) || (((a24 == 14 && !(5 == a5)) && 14 == a7) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || ((((!(4 == a5) && a17 + 108 <= 0) && !(14 == a7)) && 13 == a24) && a2 <= 189)) || (((0 < a17 + 108 && 4 == a5) && 12 == a7) && a24 == 15)) || (a7 <= 12 && (a5 == 4 && 13 == a24) && a2 <= 189)) || (13 == a7 && a5 == 4 && a24 == 14)) || (((a17 + 108 <= 0 && a2 <= 189) && 14 == a7) && a24 == 15)) || ((((a5 == 4 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((14 == a7 && a17 <= 255) && 13 == a24) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a17 + 108 <= 0)) || (((a24 == 14 && !(a5 == 5)) && 13 == a7) && a2 <= 189)) || (((12 == a7 && a17 <= 255) && 13 == a24) && 6 == a5)) || (0 < a17 + 108 && (((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7) || (13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)))) || ((13 == a7 && a5 == 4 && 255 < a17) && a24 == 15)) || (((14 == a7 && a17 <= 255) && 3 == a5) && a24 == 15)) || (((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 0 < a17 + 108) && a2 <= 170) && 13 == a7)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a2 <= 189)) || (((14 == a7 && a17 + 108 <= 0) && 13 == a24) && 6 == a5)) || (((a5 == 4 && a24 == 14) && 12 == a7) && a17 <= 255)) || ((a24 == 14 && 13 == a7) && 3 == a5) - InvariantResult [Line: 3168]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && 13 == a24) && 6 == a5) || (14 == a7 && a5 == 4 && a24 == 14)) || (14 == a7 && ((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189))) || ((12 == a7 && 13 == a24) && a2 <= 189)) || ((((12 == a7 && !(4 == a5)) && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || ((((a17 + 108 <= 0 && 5 == a5) && a2 <= 189) && a24 == 15) && 13 == a7)) || (((116 <= a17 && 14 == a7) && 13 == a24) && a2 <= 189)) || ((a5 == 4 && 14 == a7) && a24 == 15)) || ((a24 == 14 && 12 == a7) && 5 == a5) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((a5 == 4 && a24 == 14) && 12 == a7) && 387358 <= a17)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 13 == a7) && 0 <= a17 + 79)) || ((14 <= a7 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a5 <= 3)) || ((13 == a7 && 13 == a24) && 3 == a5)) || (((a24 == 14 && a17 + 108 <= 0) && 189 < a2) && 3 == a5)) || ((((13 == a7 && 13 == a24) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || ((((a24 == 14 && a17 <= 255) && a2 <= 189) && 14 <= a7) && a5 <= 3)) || ((12 == a7 && 13 == a24) && 3 == a5)) || (((13 == a7 && 6 == a5) && a24 == 15) && a2 <= 189)) || (((a5 == 4 && 13 == a7) && a24 == 15) && 189 < a2)) || (((13 == a7 && 13 == a24) && 111 < a17) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || ((0 < a17 + 108 && 13 == a7) && a24 == 14 && a2 <= 189)) || ((((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189)) && 13 == a7) && a5 <= 4)) || ((a5 == 4 && 14 == a7) && 13 == a24)) || ((((13 == a7 && !(4 == input)) && a24 == 15) && !(4 == input)) && 5 == a5 && a2 <= 189)) || ((a5 == 4 && 12 == a7) && 13 == a24)) || ((5 <= a5 && 13 <= a7) && !(7 == a5) && ((a24 == 14 && !(a5 == 5)) && 255 < a17) && a2 <= 189)) || ((((0 < a17 + 108 && 12 == a7) && a17 <= 255) && 13 == a24) && 5 == a5)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a2 <= 170) && 14 == a7)) || ((a24 == 14 && 14 == a7) && 3 == a5) || ((a24 == 14 && 12 == a7) && 3 == a5)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (((((5 <= a5 && !(a5 == 5)) && 13 == a7) && a24 == 15) && 111 < a17) && a2 <= 189)) || ((((a17 <= 255 && a2 <= 189) && 14 == a7) && a24 == 15) && 111 < a17)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || (3 == a5 && (((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7) || (13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)))) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || ((((6 == a5 && 14 == a7) && a17 <= 255) && 13 == a24) && 0 <= a17 + 79)) || (((255 < a17 && 13 == a24) && a2 <= 189) && a5 <= 3)) || (((6 == a5 && 13 == a7) && 13 == a24) && 387358 <= a17)) || (((((!(a5 == 5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a5 == 4 && 13 == a7) && 13 == a24)) || ((((189 < a2 && 13 == a7) && a24 == 15) && 5 == a5) && 111 < a17)) || (((((a2 <= 170 && 5 <= a5) && !(a5 == 5)) && 255 < a17) && 13 <= a7) && a24 == 15)) || (((14 == a7 && 13 == a24) && 3 == a5) && 189 < a2)) || ((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 14 == a7) && 0 <= a17 + 79)) || (((a24 == 14 && !(5 == a5)) && 14 == a7) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || ((((!(4 == a5) && a17 + 108 <= 0) && !(14 == a7)) && 13 == a24) && a2 <= 189)) || (((0 < a17 + 108 && 4 == a5) && 12 == a7) && a24 == 15)) || (a7 <= 12 && (a5 == 4 && 13 == a24) && a2 <= 189)) || (13 == a7 && a5 == 4 && a24 == 14)) || (((a17 + 108 <= 0 && a2 <= 189) && 14 == a7) && a24 == 15)) || ((((a5 == 4 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((14 == a7 && a17 <= 255) && 13 == a24) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a17 + 108 <= 0)) || (((a24 == 14 && !(a5 == 5)) && 13 == a7) && a2 <= 189)) || (((12 == a7 && a17 <= 255) && 13 == a24) && 6 == a5)) || (0 < a17 + 108 && (((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7) || (13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)))) || ((13 == a7 && a5 == 4 && 255 < a17) && a24 == 15)) || (((14 == a7 && a17 <= 255) && 3 == a5) && a24 == 15)) || (((((((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 0 < a17 + 108) && a2 <= 170) && 13 == a7)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a2 <= 189)) || (((14 == a7 && a17 + 108 <= 0) && 13 == a24) && 6 == a5)) || (((a5 == 4 && a24 == 14) && 12 == a7) && a17 <= 255)) || ((a24 == 14 && 13 == a7) && 3 == a5) - InvariantResult [Line: 4818]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((14 == a7 && a5 == 4 && a24 == 14) || ((((12 == a7 && !(4 == a5)) && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || ((a5 == 4 && 14 == a7) && a24 == 15)) || ((((0 < a17 + 108 && 12 == a7) && a17 <= 255) && 13 == a24) && 5 == a5)) || ((13 == a7 && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 0 <= a17 + 79)) || ((((13 == a7 && 13 == a24) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || (((13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) || ((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7)) && 3 == a5)) || (((a5 == 4 && 13 == a7) && a24 == 15) && 189 < a2)) || (((a24 == 15 && 6 == a5) && a2 <= 189) && 13 == a7)) || (((a5 == 4 && a24 == 14) && 12 == a7) && 387358 <= a17)) || ((13 == a7 && (a17 + 108 <= 0 && 5 == a5) && a2 <= 189) && a24 == 15)) || ((5 <= a5 && 13 <= a7) && !(7 == a5) && ((a24 == 14 && !(a5 == 5)) && 255 < a17) && a2 <= 189)) || ((((a17 <= 255 && a2 <= 189) && 14 == a7) && a24 == 15) && 111 < a17)) || (((14 == a7 && a17 <= 255) && 5 == a5) && 13 == a24)) || ((a5 == 4 && a24 == 14) && a17 + 108 <= 0)) || ((((189 < a2 && 13 == a7) && a24 == 15) && 5 == a5) && 111 < a17)) || ((((a24 == 14 && a17 <= 255) && a2 <= 189) && 14 <= a7) && a5 <= 3)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || (((13 == a7 && !(4 == input)) && a24 == 15) && 5 == a5 && a2 <= 189)) || (13 == a7 && a24 == 15 && a5 == 4 && 255 < a17)) || (a7 <= 12 && (a5 == 4 && 13 == a24) && a2 <= 189)) || (13 == a7 && a5 == 4 && a24 == 14)) || ((a24 == 14 && 14 == a7) && 3 == a5) || ((a24 == 14 && 12 == a7) && 3 == a5)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a2 <= 189)) || (((14 == a7 && a17 + 108 <= 0) && 13 == a24) && 6 == a5)) || (((255 < a17 && 13 == a24) && a2 <= 189) && a5 <= 3)) || ((a2 <= 170 && 14 == a7) && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((12 == a7 && a17 <= 255) && 13 == a24) && 6 == a5)) || (0 < a17 + 108 && ((13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) || ((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7)))) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && 13 == a24) && 6 == a5)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (((116 <= a17 && 14 == a7) && 13 == a24) && a2 <= 189)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || ((14 <= a7 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a5 <= 3)) || (((a24 == 14 && a17 + 108 <= 0) && 189 < a2) && 3 == a5)) || ((13 == a7 && 13 == a24) && 3 == a5)) || ((12 == a7 && 13 == a24) && 3 == a5)) || ((0 < a17 + 108 && a24 == 14 && a2 <= 189) && 13 == a7)) || ((((!(4 == a5) && a17 + 108 <= 0) && !(14 == a7)) && 13 == a24) && a2 <= 189)) || ((13 == a7 && 13 == a24 && a2 <= 189) && 111 < a17)) || (((0 < a17 + 108 && a2 <= 170) && 13 == a7) && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || ((((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189)) && 13 == a7) && a5 <= 4)) || ((a5 == 4 && 14 == a7) && 13 == a24)) || ((a5 == 4 && 12 == a7) && 13 == a24)) || (((6 == a5 && 13 == a7) && 13 == a24) && 387358 <= a17)) || (((((5 <= a5 && !(a5 == 5)) && 13 == a7) && a24 == 15) && 111 < a17) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || ((a24 == 14 && 13 == a7) && 3 == a5)) || ((((6 == a5 && 14 == a7) && a17 <= 255) && 13 == a24) && 0 <= a17 + 79)) || (((a5 == 4 && a24 == 14) && 12 == a7) && a17 <= 255)) || (((((!(a5 == 5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a5 == 4 && 13 == a7) && 13 == a24)) || (((((a2 <= 170 && 5 <= a5) && !(a5 == 5)) && 255 < a17) && 13 <= a7) && a24 == 15)) || (((14 == a7 && a17 <= 255) && a24 == 15) && 3 == a5)) || (((14 == a7 && 13 == a24) && 3 == a5) && 189 < a2)) || (((a24 == 14 && !(5 == a5)) && 14 == a7) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || ((14 == a7 && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 0 <= a17 + 79)) || ((a24 == 14 && 12 == a7) && 5 == a5) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || ((((a5 == 4 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((a24 == 14 && !(a5 == 5)) && 13 == a7) && a2 <= 189)) || ((12 == a7 && 13 == a24) && a2 <= 189) || (((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189)) && 14 == a7)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (((0 < a17 + 108 && 4 == a5) && 12 == a7) && a24 == 15) - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((14 == a7 && a5 == 4 && a24 == 14) || ((((12 == a7 && !(4 == a5)) && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || ((a5 == 4 && 14 == a7) && a24 == 15)) || ((((0 < a17 + 108 && 12 == a7) && a17 <= 255) && 13 == a24) && 5 == a5)) || ((13 == a7 && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 0 <= a17 + 79)) || ((((13 == a7 && 13 == a24) && 5 == a5) && 189 < a2) && 0 <= a17 + 79)) || (((a2 <= 170 && 14 <= a7) && a24 == 15) && a5 <= 3)) || (((13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) || ((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7)) && 3 == a5)) || (((a5 == 4 && 13 == a7) && a24 == 15) && 189 < a2)) || (((a24 == 15 && 6 == a5) && a2 <= 189) && 13 == a7)) || (((a5 == 4 && a24 == 14) && 12 == a7) && 387358 <= a17)) || ((13 == a7 && (a17 + 108 <= 0 && 5 == a5) && a2 <= 189) && a24 == 15)) || ((5 <= a5 && 13 <= a7) && !(7 == a5) && ((a24 == 14 && !(a5 == 5)) && 255 < a17) && a2 <= 189)) || ((((a17 <= 255 && a2 <= 189) && 14 == a7) && a24 == 15) && 111 < a17)) || (((14 == a7 && a17 <= 255) && 5 == a5) && 13 == a24)) || ((a5 == 4 && a24 == 14) && a17 + 108 <= 0)) || ((((189 < a2 && 13 == a7) && a24 == 15) && 5 == a5) && 111 < a17)) || ((((a24 == 14 && a17 <= 255) && a2 <= 189) && 14 <= a7) && a5 <= 3)) || (((a24 == 14 && 14 == a7) && a17 + 108 <= 0) && a2 <= 189)) || (((13 == a7 && !(4 == input)) && a24 == 15) && 5 == a5 && a2 <= 189)) || (13 == a7 && a24 == 15 && a5 == 4 && 255 < a17)) || (a7 <= 12 && (a5 == 4 && 13 == a24) && a2 <= 189)) || (13 == a7 && a5 == 4 && a24 == 14)) || ((a24 == 14 && 14 == a7) && 3 == a5) || ((a24 == 14 && 12 == a7) && 3 == a5)) || (((12 == a7 && a17 <= 255) && a24 == 15) && 5 == a5)) || ((a5 == 4 && a24 == 14) && a2 <= 189)) || (((14 == a7 && a17 + 108 <= 0) && 13 == a24) && 6 == a5)) || (((255 < a17 && 13 == a24) && a2 <= 189) && a5 <= 3)) || ((a2 <= 170 && 14 == a7) && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((12 == a7 && a17 <= 255) && 13 == a24) && 6 == a5)) || (0 < a17 + 108 && ((13 == a7 && a5 <= 4 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) || ((a24 == 15 && (a5 == 4 && a17 <= 255) && a2 <= 189) && 14 == a7)))) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && 13 == a24) && 6 == a5)) || (((a24 == 14 && 14 == a7) && 5 == a5) && 189 < a2)) || (((13 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (((116 <= a17 && 14 == a7) && 13 == a24) && a2 <= 189)) || (((((255 < a17 && 14 == a7) && a24 == 15) && 5 == a5) && !(1 == input)) && a2 <= 189)) || (((a24 == 14 && 13 == a7) && 5 == a5) && 111 < a17)) || ((14 <= a7 && ((((!(7 == a5) && !(a5 == 5)) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && a5 <= 3)) || (((a24 == 14 && a17 + 108 <= 0) && 189 < a2) && 3 == a5)) || ((13 == a7 && 13 == a24) && 3 == a5)) || ((12 == a7 && 13 == a24) && 3 == a5)) || ((0 < a17 + 108 && a24 == 14 && a2 <= 189) && 13 == a7)) || ((((!(4 == a5) && a17 + 108 <= 0) && !(14 == a7)) && 13 == a24) && a2 <= 189)) || ((13 == a7 && 13 == a24 && a2 <= 189) && 111 < a17)) || (((0 < a17 + 108 && a2 <= 170) && 13 == a7) && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189)) || (((a24 == 14 && 14 == a7) && a2 <= 189) && 0 <= a17 + 79)) || ((((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189)) && 13 == a7) && a5 <= 4)) || ((a5 == 4 && 14 == a7) && 13 == a24)) || ((a5 == 4 && 12 == a7) && 13 == a24)) || (((6 == a5 && 13 == a7) && 13 == a24) && 387358 <= a17)) || (((((5 <= a5 && !(a5 == 5)) && 13 == a7) && a24 == 15) && 111 < a17) && a2 <= 189)) || ((a24 == 14 && 12 == a7) && a2 <= 189)) || ((a24 == 14 && 13 == a7) && 3 == a5)) || ((((6 == a5 && 14 == a7) && a17 <= 255) && 13 == a24) && 0 <= a17 + 79)) || (((a5 == 4 && a24 == 14) && 12 == a7) && a17 <= 255)) || (((((!(a5 == 5) && 12 == a7) && !(4 == a5)) && a24 == 15) && !(3 == a5)) && a2 <= 189)) || ((a5 == 4 && 13 == a7) && 13 == a24)) || (((((a2 <= 170 && 5 <= a5) && !(a5 == 5)) && 255 < a17) && 13 <= a7) && a24 == 15)) || (((14 == a7 && a17 <= 255) && a24 == 15) && 3 == a5)) || (((14 == a7 && 13 == a24) && 3 == a5) && 189 < a2)) || (((a24 == 14 && !(5 == a5)) && 14 == a7) && a2 <= 189)) || ((((0 < a17 + 108 && 13 == a7) && a17 <= 255) && a24 == 15) && 5 == a5)) || ((14 == a7 && (((!(a5 == 5) && a17 <= 255) && a24 == 15) && !(12 == a7)) && a2 <= 189) && 0 <= a17 + 79)) || ((a24 == 14 && 12 == a7) && 5 == a5) || (((a24 == 14 && a17 <= 255) && 5 == a5) && 189 < a2)) || (((14 == a7 && a17 + 108 <= 0) && a24 == 15) && a2 <= 189)) || ((((a5 == 4 && a17 + 124 <= 0) && a2 <= 170) && 13 == a7) && a24 == 15)) || (((a24 == 14 && !(a5 == 5)) && 13 == a7) && a2 <= 189)) || ((12 == a7 && 13 == a24) && a2 <= 189) || (((((((!(a5 == 5) && a17 <= 255) && !(12 == a7)) && 13 == a24) && a2 <= 189) && !(3 == a5)) || (((((!(a5 == 5) && a17 <= 255) && !(14 == a7)) && !(12 == a7)) && 13 == a24) && a2 <= 189)) && 14 == a7)) || (((12 == a7 && 3 == a5) && a24 == 15) && 189 < a2)) || (((0 < a17 + 108 && 4 == a5) && 12 == a7) && a24 == 15) - InvariantResult [Line: 4812]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 818 locations, 1 error locations. Result: SAFE, OverallTime: 410.7s, OverallIterations: 28, TraceHistogramMax: 7, AutomataDifference: 228.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 101.6s, HoareTripleCheckerStatistics: 21282 SDtfs, 62213 SDslu, 1398 SDs, 0 SdLazy, 183120 SolverSat, 18367 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 170.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7845 GetRequests, 7581 SyntacticMatches, 41 SemanticMatches, 223 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6417 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=134433occurred in iteration=27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 27.0s AutomataMinimizationTime, 28 MinimizatonAttempts, 150452 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 2063 NumberOfFragments, 6371 HoareAnnotationTreeSize, 6 FomulaSimplifications, 815811 FormulaSimplificationTreeSizeReduction, 28.8s HoareSimplificationTime, 6 FomulaSimplificationsInter, 456126 FormulaSimplificationTreeSizeReductionInter, 72.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 3.1s SatisfiabilityAnalysisTime, 19.2s InterpolantComputationTime, 26426 NumberOfCodeBlocks, 26426 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 26389 ConstructedInterpolants, 0 QuantifiedInterpolants, 96454452 SizeOfPredicates, 13 NumberOfNonLiveVariables, 8767 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 37 InterpolantComputations, 25 PerfectInterpolantSequences, 32295/37151 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...