./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d9dc4c1afb888b23c0ebc469c8090d62842d0a0c5570d5e56681453b5bd49afb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:49:22,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:49:22,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:49:22,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:49:22,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:49:22,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:49:22,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:49:22,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:49:22,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:49:22,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:49:22,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:49:22,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:49:22,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:49:22,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:49:22,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:49:22,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:49:22,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:49:22,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:49:22,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:49:22,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:49:22,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:49:22,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:49:22,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:49:22,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:49:22,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:49:22,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:49:22,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:49:22,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:49:22,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:49:22,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:49:22,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:49:22,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:49:22,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:49:22,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:49:22,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:49:22,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:49:22,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:49:22,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:49:22,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:49:22,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:49:22,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:49:22,716 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:49:22,740 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:49:22,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:49:22,741 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:49:22,741 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:49:22,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:49:22,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:49:22,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:49:22,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:49:22,742 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:49:22,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:49:22,743 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:49:22,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:49:22,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:49:22,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:49:22,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:49:22,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:49:22,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:49:22,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:49:22,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:49:22,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:49:22,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:49:22,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:49:22,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:49:22,746 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:49:22,746 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:49:22,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:49:22,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9dc4c1afb888b23c0ebc469c8090d62842d0a0c5570d5e56681453b5bd49afb [2022-02-20 18:49:22,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:49:22,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:49:22,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:49:22,992 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:49:22,993 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:49:22,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2022-02-20 18:49:23,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95289f770/04345c00bdbb4d46ac90187f3a611310/FLAG8551b5036 [2022-02-20 18:49:23,427 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:49:23,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2022-02-20 18:49:23,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95289f770/04345c00bdbb4d46ac90187f3a611310/FLAG8551b5036 [2022-02-20 18:49:23,445 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95289f770/04345c00bdbb4d46ac90187f3a611310 [2022-02-20 18:49:23,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:49:23,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:49:23,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:49:23,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:49:23,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:49:23,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:49:23" (1/1) ... [2022-02-20 18:49:23,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ecbf5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:23, skipping insertion in model container [2022-02-20 18:49:23,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:49:23" (1/1) ... [2022-02-20 18:49:23,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:49:23,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:49:23,756 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[15364,15377] [2022-02-20 18:49:23,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:49:23,860 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:49:23,969 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[15364,15377] [2022-02-20 18:49:24,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:49:24,027 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:49:24,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24 WrapperNode [2022-02-20 18:49:24,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:49:24,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:49:24,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:49:24,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:49:24,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,159 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1589 [2022-02-20 18:49:24,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:49:24,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:49:24,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:49:24,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:49:24,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:49:24,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:49:24,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:49:24,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:49:24,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (1/1) ... [2022-02-20 18:49:24,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:49:24,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:49:24,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 18:49:24,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 18:49:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:49:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:49:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:49:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:49:24,422 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:49:24,423 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:49:25,368 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:49:25,393 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:49:25,395 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:49:25,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:49:25 BoogieIcfgContainer [2022-02-20 18:49:25,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:49:25,399 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:49:25,399 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:49:25,401 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:49:25,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:49:23" (1/3) ... [2022-02-20 18:49:25,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@185e0947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:49:25, skipping insertion in model container [2022-02-20 18:49:25,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:49:24" (2/3) ... [2022-02-20 18:49:25,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@185e0947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:49:25, skipping insertion in model container [2022-02-20 18:49:25,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:49:25" (3/3) ... [2022-02-20 18:49:25,405 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2022-02-20 18:49:25,411 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:49:25,411 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:49:25,456 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:49:25,461 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 18:49:25,461 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:49:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand has 487 states, 485 states have (on average 1.6494845360824741) internal successors, (800), 486 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-02-20 18:49:25,517 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:25,518 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:49:25,519 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:49:25,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:25,523 INFO L85 PathProgramCache]: Analyzing trace with hash 1982597538, now seen corresponding path program 1 times [2022-02-20 18:49:25,529 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:25,529 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872866796] [2022-02-20 18:49:25,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:25,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:25,843 INFO L290 TraceCheckUtils]: 0: Hoare triple {490#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~alive6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_1847~0 := 0;~__return_1970~0 := 0;~__return_2086~0 := 0;~__return_2202~0 := 0;~__tmp_2212_0~0 := 0;~__return_2320~0 := 0;~__return_2215~0 := 0; {490#true} is VALID [2022-02-20 18:49:25,843 INFO L290 TraceCheckUtils]: 1: Hoare triple {490#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6____CPAchecker_TMP_1~0#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6____CPAchecker_TMP_1~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6____CPAchecker_TMP_1~2#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6____CPAchecker_TMP_1~3#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~id6~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~st6~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~send6~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode6~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive6~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;havoc main_~init__tmp~0#1; {490#true} is VALID [2022-02-20 18:49:25,844 INFO L290 TraceCheckUtils]: 2: Hoare triple {490#true} assume !(0 == ~r1~0);main_~init__tmp~0#1 := 0; {492#(= |ULTIMATE.start_main_~init__tmp~0#1| 0)} is VALID [2022-02-20 18:49:25,845 INFO L290 TraceCheckUtils]: 3: Hoare triple {492#(= |ULTIMATE.start_main_~init__tmp~0#1| 0)} ~__return_1847~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1847~0; {493#(= |ULTIMATE.start_main_~main__i2~0#1| 0)} is VALID [2022-02-20 18:49:25,845 INFO L290 TraceCheckUtils]: 4: Hoare triple {493#(= |ULTIMATE.start_main_~main__i2~0#1| 0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0; {491#false} is VALID [2022-02-20 18:49:25,845 INFO L290 TraceCheckUtils]: 5: Hoare triple {491#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,845 INFO L290 TraceCheckUtils]: 6: Hoare triple {491#false} assume !!(0 == ~mode1~0 % 256); {491#false} is VALID [2022-02-20 18:49:25,846 INFO L290 TraceCheckUtils]: 7: Hoare triple {491#false} assume !!(0 == ~alive1~0 % 256); {491#false} is VALID [2022-02-20 18:49:25,846 INFO L290 TraceCheckUtils]: 8: Hoare triple {491#false} ~mode1~0 := 1; {491#false} is VALID [2022-02-20 18:49:25,846 INFO L290 TraceCheckUtils]: 9: Hoare triple {491#false} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,846 INFO L290 TraceCheckUtils]: 10: Hoare triple {491#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,846 INFO L290 TraceCheckUtils]: 11: Hoare triple {491#false} assume !(main_~node2__m2~0#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,847 INFO L290 TraceCheckUtils]: 12: Hoare triple {491#false} ~mode2~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,847 INFO L290 TraceCheckUtils]: 13: Hoare triple {491#false} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,847 INFO L290 TraceCheckUtils]: 14: Hoare triple {491#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,847 INFO L290 TraceCheckUtils]: 15: Hoare triple {491#false} assume !(main_~node3__m3~0#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,847 INFO L290 TraceCheckUtils]: 16: Hoare triple {491#false} ~mode3~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,848 INFO L290 TraceCheckUtils]: 17: Hoare triple {491#false} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,848 INFO L290 TraceCheckUtils]: 18: Hoare triple {491#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,848 INFO L290 TraceCheckUtils]: 19: Hoare triple {491#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,848 INFO L290 TraceCheckUtils]: 20: Hoare triple {491#false} ~mode4~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,848 INFO L290 TraceCheckUtils]: 21: Hoare triple {491#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,849 INFO L290 TraceCheckUtils]: 22: Hoare triple {491#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,849 INFO L290 TraceCheckUtils]: 23: Hoare triple {491#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,849 INFO L290 TraceCheckUtils]: 24: Hoare triple {491#false} ~mode5~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,849 INFO L290 TraceCheckUtils]: 25: Hoare triple {491#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,849 INFO L290 TraceCheckUtils]: 26: Hoare triple {491#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,850 INFO L290 TraceCheckUtils]: 27: Hoare triple {491#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,850 INFO L290 TraceCheckUtils]: 28: Hoare triple {491#false} ~mode6~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,850 INFO L290 TraceCheckUtils]: 29: Hoare triple {491#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {491#false} is VALID [2022-02-20 18:49:25,850 INFO L290 TraceCheckUtils]: 30: Hoare triple {491#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {491#false} is VALID [2022-02-20 18:49:25,850 INFO L290 TraceCheckUtils]: 31: Hoare triple {491#false} ~__return_1970~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1970~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {491#false} is VALID [2022-02-20 18:49:25,851 INFO L290 TraceCheckUtils]: 32: Hoare triple {491#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {491#false} is VALID [2022-02-20 18:49:25,851 INFO L290 TraceCheckUtils]: 33: Hoare triple {491#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,851 INFO L290 TraceCheckUtils]: 34: Hoare triple {491#false} assume !!(0 == ~mode1~0 % 256); {491#false} is VALID [2022-02-20 18:49:25,851 INFO L290 TraceCheckUtils]: 35: Hoare triple {491#false} assume !!(0 == ~alive1~0 % 256); {491#false} is VALID [2022-02-20 18:49:25,851 INFO L290 TraceCheckUtils]: 36: Hoare triple {491#false} ~mode1~0 := 1; {491#false} is VALID [2022-02-20 18:49:25,852 INFO L290 TraceCheckUtils]: 37: Hoare triple {491#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,852 INFO L290 TraceCheckUtils]: 38: Hoare triple {491#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,852 INFO L290 TraceCheckUtils]: 39: Hoare triple {491#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,852 INFO L290 TraceCheckUtils]: 40: Hoare triple {491#false} ~mode2~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,852 INFO L290 TraceCheckUtils]: 41: Hoare triple {491#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,853 INFO L290 TraceCheckUtils]: 42: Hoare triple {491#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,853 INFO L290 TraceCheckUtils]: 43: Hoare triple {491#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,853 INFO L290 TraceCheckUtils]: 44: Hoare triple {491#false} ~mode3~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,853 INFO L290 TraceCheckUtils]: 45: Hoare triple {491#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,853 INFO L290 TraceCheckUtils]: 46: Hoare triple {491#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,854 INFO L290 TraceCheckUtils]: 47: Hoare triple {491#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,854 INFO L290 TraceCheckUtils]: 48: Hoare triple {491#false} ~mode4~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,854 INFO L290 TraceCheckUtils]: 49: Hoare triple {491#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,854 INFO L290 TraceCheckUtils]: 50: Hoare triple {491#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,854 INFO L290 TraceCheckUtils]: 51: Hoare triple {491#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,855 INFO L290 TraceCheckUtils]: 52: Hoare triple {491#false} ~mode5~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,855 INFO L290 TraceCheckUtils]: 53: Hoare triple {491#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,855 INFO L290 TraceCheckUtils]: 54: Hoare triple {491#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,855 INFO L290 TraceCheckUtils]: 55: Hoare triple {491#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,855 INFO L290 TraceCheckUtils]: 56: Hoare triple {491#false} ~mode6~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,855 INFO L290 TraceCheckUtils]: 57: Hoare triple {491#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {491#false} is VALID [2022-02-20 18:49:25,856 INFO L290 TraceCheckUtils]: 58: Hoare triple {491#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {491#false} is VALID [2022-02-20 18:49:25,856 INFO L290 TraceCheckUtils]: 59: Hoare triple {491#false} ~__return_2086~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_2086~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {491#false} is VALID [2022-02-20 18:49:25,856 INFO L290 TraceCheckUtils]: 60: Hoare triple {491#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {491#false} is VALID [2022-02-20 18:49:25,856 INFO L290 TraceCheckUtils]: 61: Hoare triple {491#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,857 INFO L290 TraceCheckUtils]: 62: Hoare triple {491#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,857 INFO L290 TraceCheckUtils]: 63: Hoare triple {491#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,857 INFO L290 TraceCheckUtils]: 64: Hoare triple {491#false} ~mode1~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,857 INFO L290 TraceCheckUtils]: 65: Hoare triple {491#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,857 INFO L290 TraceCheckUtils]: 66: Hoare triple {491#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,857 INFO L290 TraceCheckUtils]: 67: Hoare triple {491#false} assume !(main_~node2__m2~2#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,858 INFO L290 TraceCheckUtils]: 68: Hoare triple {491#false} ~mode2~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,858 INFO L290 TraceCheckUtils]: 69: Hoare triple {491#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,858 INFO L290 TraceCheckUtils]: 70: Hoare triple {491#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~2#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,858 INFO L290 TraceCheckUtils]: 71: Hoare triple {491#false} assume !(main_~node3__m3~2#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,858 INFO L290 TraceCheckUtils]: 72: Hoare triple {491#false} ~mode3~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,859 INFO L290 TraceCheckUtils]: 73: Hoare triple {491#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,859 INFO L290 TraceCheckUtils]: 74: Hoare triple {491#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,859 INFO L290 TraceCheckUtils]: 75: Hoare triple {491#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,859 INFO L290 TraceCheckUtils]: 76: Hoare triple {491#false} ~mode4~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,859 INFO L290 TraceCheckUtils]: 77: Hoare triple {491#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,860 INFO L290 TraceCheckUtils]: 78: Hoare triple {491#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,860 INFO L290 TraceCheckUtils]: 79: Hoare triple {491#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,860 INFO L290 TraceCheckUtils]: 80: Hoare triple {491#false} ~mode5~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,860 INFO L290 TraceCheckUtils]: 81: Hoare triple {491#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,860 INFO L290 TraceCheckUtils]: 82: Hoare triple {491#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,861 INFO L290 TraceCheckUtils]: 83: Hoare triple {491#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,861 INFO L290 TraceCheckUtils]: 84: Hoare triple {491#false} ~mode6~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,861 INFO L290 TraceCheckUtils]: 85: Hoare triple {491#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {491#false} is VALID [2022-02-20 18:49:25,861 INFO L290 TraceCheckUtils]: 86: Hoare triple {491#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {491#false} is VALID [2022-02-20 18:49:25,861 INFO L290 TraceCheckUtils]: 87: Hoare triple {491#false} ~__return_2202~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2202~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {491#false} is VALID [2022-02-20 18:49:25,862 INFO L290 TraceCheckUtils]: 88: Hoare triple {491#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2212_0~0 := main_~main____CPAchecker_TMP_0~2#1; {491#false} is VALID [2022-02-20 18:49:25,862 INFO L290 TraceCheckUtils]: 89: Hoare triple {491#false} main_~main____CPAchecker_TMP_0~2#1 := ~__tmp_2212_0~0; {491#false} is VALID [2022-02-20 18:49:25,862 INFO L290 TraceCheckUtils]: 90: Hoare triple {491#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,862 INFO L290 TraceCheckUtils]: 91: Hoare triple {491#false} assume !!(0 == ~mode1~0 % 256); {491#false} is VALID [2022-02-20 18:49:25,862 INFO L290 TraceCheckUtils]: 92: Hoare triple {491#false} assume !!(0 == ~alive1~0 % 256); {491#false} is VALID [2022-02-20 18:49:25,863 INFO L290 TraceCheckUtils]: 93: Hoare triple {491#false} ~mode1~0 := 1; {491#false} is VALID [2022-02-20 18:49:25,863 INFO L290 TraceCheckUtils]: 94: Hoare triple {491#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,863 INFO L290 TraceCheckUtils]: 95: Hoare triple {491#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,863 INFO L290 TraceCheckUtils]: 96: Hoare triple {491#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,863 INFO L290 TraceCheckUtils]: 97: Hoare triple {491#false} ~mode2~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,864 INFO L290 TraceCheckUtils]: 98: Hoare triple {491#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,864 INFO L290 TraceCheckUtils]: 99: Hoare triple {491#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,864 INFO L290 TraceCheckUtils]: 100: Hoare triple {491#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,864 INFO L290 TraceCheckUtils]: 101: Hoare triple {491#false} ~mode3~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,864 INFO L290 TraceCheckUtils]: 102: Hoare triple {491#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,865 INFO L290 TraceCheckUtils]: 103: Hoare triple {491#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,865 INFO L290 TraceCheckUtils]: 104: Hoare triple {491#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,865 INFO L290 TraceCheckUtils]: 105: Hoare triple {491#false} ~mode4~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,865 INFO L290 TraceCheckUtils]: 106: Hoare triple {491#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,865 INFO L290 TraceCheckUtils]: 107: Hoare triple {491#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,866 INFO L290 TraceCheckUtils]: 108: Hoare triple {491#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,866 INFO L290 TraceCheckUtils]: 109: Hoare triple {491#false} ~mode5~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,866 INFO L290 TraceCheckUtils]: 110: Hoare triple {491#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,866 INFO L290 TraceCheckUtils]: 111: Hoare triple {491#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {491#false} is VALID [2022-02-20 18:49:25,866 INFO L290 TraceCheckUtils]: 112: Hoare triple {491#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {491#false} is VALID [2022-02-20 18:49:25,867 INFO L290 TraceCheckUtils]: 113: Hoare triple {491#false} ~mode6~0 := 0; {491#false} is VALID [2022-02-20 18:49:25,867 INFO L290 TraceCheckUtils]: 114: Hoare triple {491#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {491#false} is VALID [2022-02-20 18:49:25,867 INFO L290 TraceCheckUtils]: 115: Hoare triple {491#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {491#false} is VALID [2022-02-20 18:49:25,867 INFO L290 TraceCheckUtils]: 116: Hoare triple {491#false} ~__return_2320~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2320~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {491#false} is VALID [2022-02-20 18:49:25,868 INFO L290 TraceCheckUtils]: 117: Hoare triple {491#false} assume 0 == main_~assert__arg~3#1 % 256; {491#false} is VALID [2022-02-20 18:49:25,868 INFO L290 TraceCheckUtils]: 118: Hoare triple {491#false} assume !false; {491#false} is VALID [2022-02-20 18:49:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:25,869 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:25,870 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872866796] [2022-02-20 18:49:25,870 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872866796] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:25,870 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:25,870 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:49:25,872 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98222022] [2022-02-20 18:49:25,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:25,875 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 119 [2022-02-20 18:49:25,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:25,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:25,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:25,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:49:25,957 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:25,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:49:25,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:49:25,973 INFO L87 Difference]: Start difference. First operand has 487 states, 485 states have (on average 1.6494845360824741) internal successors, (800), 486 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:26,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:26,933 INFO L93 Difference]: Finished difference Result 937 states and 1520 transitions. [2022-02-20 18:49:26,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:49:26,933 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 119 [2022-02-20 18:49:26,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:49:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1520 transitions. [2022-02-20 18:49:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1520 transitions. [2022-02-20 18:49:26,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1520 transitions. [2022-02-20 18:49:27,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1520 edges. 1520 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:27,886 INFO L225 Difference]: With dead ends: 937 [2022-02-20 18:49:27,886 INFO L226 Difference]: Without dead ends: 484 [2022-02-20 18:49:27,905 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:49:27,908 INFO L933 BasicCegarLoop]: 794 mSDtfsCounter, 184 mSDsluCounter, 1361 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 2155 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:27,908 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [184 Valid, 2155 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:49:27,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2022-02-20 18:49:27,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 484. [2022-02-20 18:49:27,967 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:49:27,969 INFO L82 GeneralOperation]: Start isEquivalent. First operand 484 states. Second operand has 484 states, 483 states have (on average 1.5486542443064182) internal successors, (748), 483 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:27,970 INFO L74 IsIncluded]: Start isIncluded. First operand 484 states. Second operand has 484 states, 483 states have (on average 1.5486542443064182) internal successors, (748), 483 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:27,971 INFO L87 Difference]: Start difference. First operand 484 states. Second operand has 484 states, 483 states have (on average 1.5486542443064182) internal successors, (748), 483 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:27,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:27,986 INFO L93 Difference]: Finished difference Result 484 states and 748 transitions. [2022-02-20 18:49:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 748 transitions. [2022-02-20 18:49:27,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:27,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:27,988 INFO L74 IsIncluded]: Start isIncluded. First operand has 484 states, 483 states have (on average 1.5486542443064182) internal successors, (748), 483 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 484 states. [2022-02-20 18:49:27,989 INFO L87 Difference]: Start difference. First operand has 484 states, 483 states have (on average 1.5486542443064182) internal successors, (748), 483 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 484 states. [2022-02-20 18:49:28,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:28,005 INFO L93 Difference]: Finished difference Result 484 states and 748 transitions. [2022-02-20 18:49:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 748 transitions. [2022-02-20 18:49:28,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:28,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:28,006 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:49:28,028 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:49:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 484 states, 483 states have (on average 1.5486542443064182) internal successors, (748), 483 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 748 transitions. [2022-02-20 18:49:28,051 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 748 transitions. Word has length 119 [2022-02-20 18:49:28,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:49:28,052 INFO L470 AbstractCegarLoop]: Abstraction has 484 states and 748 transitions. [2022-02-20 18:49:28,052 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 748 transitions. [2022-02-20 18:49:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-02-20 18:49:28,059 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:28,060 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:49:28,060 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:49:28,061 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:49:28,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:28,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1369129713, now seen corresponding path program 1 times [2022-02-20 18:49:28,063 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:28,063 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012566385] [2022-02-20 18:49:28,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:28,254 INFO L290 TraceCheckUtils]: 0: Hoare triple {3389#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~alive6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_1847~0 := 0;~__return_1970~0 := 0;~__return_2086~0 := 0;~__return_2202~0 := 0;~__tmp_2212_0~0 := 0;~__return_2320~0 := 0;~__return_2215~0 := 0; {3389#true} is VALID [2022-02-20 18:49:28,254 INFO L290 TraceCheckUtils]: 1: Hoare triple {3389#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6____CPAchecker_TMP_1~0#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6____CPAchecker_TMP_1~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6____CPAchecker_TMP_1~2#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6____CPAchecker_TMP_1~3#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~id6~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~st6~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~send6~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode6~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive6~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;havoc main_~init__tmp~0#1; {3389#true} is VALID [2022-02-20 18:49:28,255 INFO L290 TraceCheckUtils]: 2: Hoare triple {3389#true} assume 0 == ~r1~0; {3389#true} is VALID [2022-02-20 18:49:28,261 INFO L290 TraceCheckUtils]: 3: Hoare triple {3389#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 + ~alive6~0 % 256 >= 1; {3389#true} is VALID [2022-02-20 18:49:28,262 INFO L290 TraceCheckUtils]: 4: Hoare triple {3389#true} assume ~id1~0 >= 0; {3389#true} is VALID [2022-02-20 18:49:28,262 INFO L290 TraceCheckUtils]: 5: Hoare triple {3389#true} assume 0 == ~st1~0; {3389#true} is VALID [2022-02-20 18:49:28,262 INFO L290 TraceCheckUtils]: 6: Hoare triple {3389#true} assume ~send1~0 == ~id1~0; {3389#true} is VALID [2022-02-20 18:49:28,262 INFO L290 TraceCheckUtils]: 7: Hoare triple {3389#true} assume 0 == ~mode1~0 % 256; {3389#true} is VALID [2022-02-20 18:49:28,265 INFO L290 TraceCheckUtils]: 8: Hoare triple {3389#true} assume ~id2~0 >= 0; {3389#true} is VALID [2022-02-20 18:49:28,265 INFO L290 TraceCheckUtils]: 9: Hoare triple {3389#true} assume 0 == ~st2~0; {3389#true} is VALID [2022-02-20 18:49:28,265 INFO L290 TraceCheckUtils]: 10: Hoare triple {3389#true} assume ~send2~0 == ~id2~0; {3389#true} is VALID [2022-02-20 18:49:28,266 INFO L290 TraceCheckUtils]: 11: Hoare triple {3389#true} assume 0 == ~mode2~0 % 256; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,266 INFO L290 TraceCheckUtils]: 12: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 >= 0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,267 INFO L290 TraceCheckUtils]: 13: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st3~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,267 INFO L290 TraceCheckUtils]: 14: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send3~0 == ~id3~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,268 INFO L290 TraceCheckUtils]: 15: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,269 INFO L290 TraceCheckUtils]: 16: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 >= 0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,270 INFO L290 TraceCheckUtils]: 17: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st4~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,271 INFO L290 TraceCheckUtils]: 18: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send4~0 == ~id4~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,271 INFO L290 TraceCheckUtils]: 19: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode4~0 % 256; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,272 INFO L290 TraceCheckUtils]: 20: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 >= 0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,273 INFO L290 TraceCheckUtils]: 21: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st5~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,273 INFO L290 TraceCheckUtils]: 22: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send5~0 == ~id5~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,274 INFO L290 TraceCheckUtils]: 23: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode5~0 % 256; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,274 INFO L290 TraceCheckUtils]: 24: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id6~0 >= 0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,274 INFO L290 TraceCheckUtils]: 25: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~st6~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,278 INFO L290 TraceCheckUtils]: 26: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~send6~0 == ~id6~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,278 INFO L290 TraceCheckUtils]: 27: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode6~0 % 256; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,279 INFO L290 TraceCheckUtils]: 28: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id2~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,279 INFO L290 TraceCheckUtils]: 29: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id3~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,280 INFO L290 TraceCheckUtils]: 30: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id4~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,280 INFO L290 TraceCheckUtils]: 31: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id5~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,281 INFO L290 TraceCheckUtils]: 32: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id1~0 != ~id6~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,281 INFO L290 TraceCheckUtils]: 33: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id3~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,281 INFO L290 TraceCheckUtils]: 34: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id4~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,282 INFO L290 TraceCheckUtils]: 35: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id5~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,282 INFO L290 TraceCheckUtils]: 36: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id2~0 != ~id6~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,283 INFO L290 TraceCheckUtils]: 37: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id4~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,285 INFO L290 TraceCheckUtils]: 38: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id5~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,285 INFO L290 TraceCheckUtils]: 39: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id3~0 != ~id6~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,286 INFO L290 TraceCheckUtils]: 40: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id5~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,286 INFO L290 TraceCheckUtils]: 41: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id4~0 != ~id6~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,287 INFO L290 TraceCheckUtils]: 42: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,287 INFO L290 TraceCheckUtils]: 43: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~__return_1847~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1847~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,288 INFO L290 TraceCheckUtils]: 44: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,288 INFO L290 TraceCheckUtils]: 45: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,289 INFO L290 TraceCheckUtils]: 46: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !!(0 == ~mode1~0 % 256); {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,289 INFO L290 TraceCheckUtils]: 47: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !!(0 == ~alive1~0 % 256); {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,289 INFO L290 TraceCheckUtils]: 48: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~mode1~0 := 1; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,290 INFO L290 TraceCheckUtils]: 49: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:49:28,290 INFO L290 TraceCheckUtils]: 50: Hoare triple {3391#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == ~mode2~0 % 256);main_~node2__m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,291 INFO L290 TraceCheckUtils]: 51: Hoare triple {3390#false} assume !(main_~node2__m2~0#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,291 INFO L290 TraceCheckUtils]: 52: Hoare triple {3390#false} ~mode2~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,291 INFO L290 TraceCheckUtils]: 53: Hoare triple {3390#false} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,291 INFO L290 TraceCheckUtils]: 54: Hoare triple {3390#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,291 INFO L290 TraceCheckUtils]: 55: Hoare triple {3390#false} assume !(main_~node3__m3~0#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,292 INFO L290 TraceCheckUtils]: 56: Hoare triple {3390#false} ~mode3~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,293 INFO L290 TraceCheckUtils]: 57: Hoare triple {3390#false} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,293 INFO L290 TraceCheckUtils]: 58: Hoare triple {3390#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,293 INFO L290 TraceCheckUtils]: 59: Hoare triple {3390#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,294 INFO L290 TraceCheckUtils]: 60: Hoare triple {3390#false} ~mode4~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,295 INFO L290 TraceCheckUtils]: 61: Hoare triple {3390#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,295 INFO L290 TraceCheckUtils]: 62: Hoare triple {3390#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,297 INFO L290 TraceCheckUtils]: 63: Hoare triple {3390#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,298 INFO L290 TraceCheckUtils]: 64: Hoare triple {3390#false} ~mode5~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,298 INFO L290 TraceCheckUtils]: 65: Hoare triple {3390#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,298 INFO L290 TraceCheckUtils]: 66: Hoare triple {3390#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,298 INFO L290 TraceCheckUtils]: 67: Hoare triple {3390#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,298 INFO L290 TraceCheckUtils]: 68: Hoare triple {3390#false} ~mode6~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,298 INFO L290 TraceCheckUtils]: 69: Hoare triple {3390#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {3390#false} is VALID [2022-02-20 18:49:28,299 INFO L290 TraceCheckUtils]: 70: Hoare triple {3390#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {3390#false} is VALID [2022-02-20 18:49:28,299 INFO L290 TraceCheckUtils]: 71: Hoare triple {3390#false} ~__return_1970~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1970~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {3390#false} is VALID [2022-02-20 18:49:28,299 INFO L290 TraceCheckUtils]: 72: Hoare triple {3390#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {3390#false} is VALID [2022-02-20 18:49:28,299 INFO L290 TraceCheckUtils]: 73: Hoare triple {3390#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,299 INFO L290 TraceCheckUtils]: 74: Hoare triple {3390#false} assume !!(0 == ~mode1~0 % 256); {3390#false} is VALID [2022-02-20 18:49:28,299 INFO L290 TraceCheckUtils]: 75: Hoare triple {3390#false} assume !!(0 == ~alive1~0 % 256); {3390#false} is VALID [2022-02-20 18:49:28,300 INFO L290 TraceCheckUtils]: 76: Hoare triple {3390#false} ~mode1~0 := 1; {3390#false} is VALID [2022-02-20 18:49:28,300 INFO L290 TraceCheckUtils]: 77: Hoare triple {3390#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,300 INFO L290 TraceCheckUtils]: 78: Hoare triple {3390#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,300 INFO L290 TraceCheckUtils]: 79: Hoare triple {3390#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,300 INFO L290 TraceCheckUtils]: 80: Hoare triple {3390#false} ~mode2~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,300 INFO L290 TraceCheckUtils]: 81: Hoare triple {3390#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,300 INFO L290 TraceCheckUtils]: 82: Hoare triple {3390#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,301 INFO L290 TraceCheckUtils]: 83: Hoare triple {3390#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,301 INFO L290 TraceCheckUtils]: 84: Hoare triple {3390#false} ~mode3~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,304 INFO L290 TraceCheckUtils]: 85: Hoare triple {3390#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,304 INFO L290 TraceCheckUtils]: 86: Hoare triple {3390#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,304 INFO L290 TraceCheckUtils]: 87: Hoare triple {3390#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,305 INFO L290 TraceCheckUtils]: 88: Hoare triple {3390#false} ~mode4~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,305 INFO L290 TraceCheckUtils]: 89: Hoare triple {3390#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,305 INFO L290 TraceCheckUtils]: 90: Hoare triple {3390#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,305 INFO L290 TraceCheckUtils]: 91: Hoare triple {3390#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,305 INFO L290 TraceCheckUtils]: 92: Hoare triple {3390#false} ~mode5~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,305 INFO L290 TraceCheckUtils]: 93: Hoare triple {3390#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,306 INFO L290 TraceCheckUtils]: 94: Hoare triple {3390#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,306 INFO L290 TraceCheckUtils]: 95: Hoare triple {3390#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,306 INFO L290 TraceCheckUtils]: 96: Hoare triple {3390#false} ~mode6~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,306 INFO L290 TraceCheckUtils]: 97: Hoare triple {3390#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {3390#false} is VALID [2022-02-20 18:49:28,306 INFO L290 TraceCheckUtils]: 98: Hoare triple {3390#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {3390#false} is VALID [2022-02-20 18:49:28,306 INFO L290 TraceCheckUtils]: 99: Hoare triple {3390#false} ~__return_2086~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_2086~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {3390#false} is VALID [2022-02-20 18:49:28,306 INFO L290 TraceCheckUtils]: 100: Hoare triple {3390#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {3390#false} is VALID [2022-02-20 18:49:28,307 INFO L290 TraceCheckUtils]: 101: Hoare triple {3390#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,307 INFO L290 TraceCheckUtils]: 102: Hoare triple {3390#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,307 INFO L290 TraceCheckUtils]: 103: Hoare triple {3390#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,307 INFO L290 TraceCheckUtils]: 104: Hoare triple {3390#false} ~mode1~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,307 INFO L290 TraceCheckUtils]: 105: Hoare triple {3390#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,307 INFO L290 TraceCheckUtils]: 106: Hoare triple {3390#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,308 INFO L290 TraceCheckUtils]: 107: Hoare triple {3390#false} assume !(main_~node2__m2~2#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,308 INFO L290 TraceCheckUtils]: 108: Hoare triple {3390#false} ~mode2~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,308 INFO L290 TraceCheckUtils]: 109: Hoare triple {3390#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,308 INFO L290 TraceCheckUtils]: 110: Hoare triple {3390#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~2#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,308 INFO L290 TraceCheckUtils]: 111: Hoare triple {3390#false} assume !(main_~node3__m3~2#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,309 INFO L290 TraceCheckUtils]: 112: Hoare triple {3390#false} ~mode3~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,309 INFO L290 TraceCheckUtils]: 113: Hoare triple {3390#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,309 INFO L290 TraceCheckUtils]: 114: Hoare triple {3390#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,309 INFO L290 TraceCheckUtils]: 115: Hoare triple {3390#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,309 INFO L290 TraceCheckUtils]: 116: Hoare triple {3390#false} ~mode4~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,309 INFO L290 TraceCheckUtils]: 117: Hoare triple {3390#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,309 INFO L290 TraceCheckUtils]: 118: Hoare triple {3390#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,310 INFO L290 TraceCheckUtils]: 119: Hoare triple {3390#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,314 INFO L290 TraceCheckUtils]: 120: Hoare triple {3390#false} ~mode5~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,314 INFO L290 TraceCheckUtils]: 121: Hoare triple {3390#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,314 INFO L290 TraceCheckUtils]: 122: Hoare triple {3390#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,315 INFO L290 TraceCheckUtils]: 123: Hoare triple {3390#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,316 INFO L290 TraceCheckUtils]: 124: Hoare triple {3390#false} ~mode6~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,316 INFO L290 TraceCheckUtils]: 125: Hoare triple {3390#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {3390#false} is VALID [2022-02-20 18:49:28,316 INFO L290 TraceCheckUtils]: 126: Hoare triple {3390#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {3390#false} is VALID [2022-02-20 18:49:28,317 INFO L290 TraceCheckUtils]: 127: Hoare triple {3390#false} ~__return_2202~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2202~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {3390#false} is VALID [2022-02-20 18:49:28,317 INFO L290 TraceCheckUtils]: 128: Hoare triple {3390#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2212_0~0 := main_~main____CPAchecker_TMP_0~2#1; {3390#false} is VALID [2022-02-20 18:49:28,317 INFO L290 TraceCheckUtils]: 129: Hoare triple {3390#false} main_~main____CPAchecker_TMP_0~2#1 := ~__tmp_2212_0~0; {3390#false} is VALID [2022-02-20 18:49:28,318 INFO L290 TraceCheckUtils]: 130: Hoare triple {3390#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,318 INFO L290 TraceCheckUtils]: 131: Hoare triple {3390#false} assume !!(0 == ~mode1~0 % 256); {3390#false} is VALID [2022-02-20 18:49:28,318 INFO L290 TraceCheckUtils]: 132: Hoare triple {3390#false} assume !!(0 == ~alive1~0 % 256); {3390#false} is VALID [2022-02-20 18:49:28,318 INFO L290 TraceCheckUtils]: 133: Hoare triple {3390#false} ~mode1~0 := 1; {3390#false} is VALID [2022-02-20 18:49:28,318 INFO L290 TraceCheckUtils]: 134: Hoare triple {3390#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,318 INFO L290 TraceCheckUtils]: 135: Hoare triple {3390#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,319 INFO L290 TraceCheckUtils]: 136: Hoare triple {3390#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,319 INFO L290 TraceCheckUtils]: 137: Hoare triple {3390#false} ~mode2~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,320 INFO L290 TraceCheckUtils]: 138: Hoare triple {3390#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,320 INFO L290 TraceCheckUtils]: 139: Hoare triple {3390#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,320 INFO L290 TraceCheckUtils]: 140: Hoare triple {3390#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,320 INFO L290 TraceCheckUtils]: 141: Hoare triple {3390#false} ~mode3~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,320 INFO L290 TraceCheckUtils]: 142: Hoare triple {3390#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,320 INFO L290 TraceCheckUtils]: 143: Hoare triple {3390#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,321 INFO L290 TraceCheckUtils]: 144: Hoare triple {3390#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,322 INFO L290 TraceCheckUtils]: 145: Hoare triple {3390#false} ~mode4~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,322 INFO L290 TraceCheckUtils]: 146: Hoare triple {3390#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,322 INFO L290 TraceCheckUtils]: 147: Hoare triple {3390#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,322 INFO L290 TraceCheckUtils]: 148: Hoare triple {3390#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,322 INFO L290 TraceCheckUtils]: 149: Hoare triple {3390#false} ~mode5~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,322 INFO L290 TraceCheckUtils]: 150: Hoare triple {3390#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,322 INFO L290 TraceCheckUtils]: 151: Hoare triple {3390#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {3390#false} is VALID [2022-02-20 18:49:28,323 INFO L290 TraceCheckUtils]: 152: Hoare triple {3390#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {3390#false} is VALID [2022-02-20 18:49:28,323 INFO L290 TraceCheckUtils]: 153: Hoare triple {3390#false} ~mode6~0 := 0; {3390#false} is VALID [2022-02-20 18:49:28,326 INFO L290 TraceCheckUtils]: 154: Hoare triple {3390#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {3390#false} is VALID [2022-02-20 18:49:28,326 INFO L290 TraceCheckUtils]: 155: Hoare triple {3390#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {3390#false} is VALID [2022-02-20 18:49:28,326 INFO L290 TraceCheckUtils]: 156: Hoare triple {3390#false} ~__return_2320~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2320~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {3390#false} is VALID [2022-02-20 18:49:28,327 INFO L290 TraceCheckUtils]: 157: Hoare triple {3390#false} assume 0 == main_~assert__arg~3#1 % 256; {3390#false} is VALID [2022-02-20 18:49:28,327 INFO L290 TraceCheckUtils]: 158: Hoare triple {3390#false} assume !false; {3390#false} is VALID [2022-02-20 18:49:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:28,328 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:28,328 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012566385] [2022-02-20 18:49:28,328 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012566385] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:28,328 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:28,328 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:49:28,329 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045928074] [2022-02-20 18:49:28,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:28,330 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 159 [2022-02-20 18:49:28,330 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:28,330 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:28,452 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:28,453 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:49:28,453 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:28,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:49:28,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:49:28,454 INFO L87 Difference]: Start difference. First operand 484 states and 748 transitions. Second operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:29,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:29,370 INFO L93 Difference]: Finished difference Result 1159 states and 1827 transitions. [2022-02-20 18:49:29,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:49:29,370 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 159 [2022-02-20 18:49:29,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:49:29,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:29,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1827 transitions. [2022-02-20 18:49:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1827 transitions. [2022-02-20 18:49:29,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1827 transitions. [2022-02-20 18:49:30,506 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1827 edges. 1827 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:30,528 INFO L225 Difference]: With dead ends: 1159 [2022-02-20 18:49:30,529 INFO L226 Difference]: Without dead ends: 746 [2022-02-20 18:49:30,529 INFO L932 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 [2022-02-20 18:49:30,530 INFO L933 BasicCegarLoop]: 884 mSDtfsCounter, 505 mSDsluCounter, 602 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 505 SdHoareTripleChecker+Valid, 1486 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:30,531 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [505 Valid, 1486 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:49:30,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2022-02-20 18:49:30,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 744. [2022-02-20 18:49:30,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:49:30,551 INFO L82 GeneralOperation]: Start isEquivalent. First operand 746 states. Second operand has 744 states, 743 states have (on average 1.5625841184387619) internal successors, (1161), 743 states have internal predecessors, (1161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:30,552 INFO L74 IsIncluded]: Start isIncluded. First operand 746 states. Second operand has 744 states, 743 states have (on average 1.5625841184387619) internal successors, (1161), 743 states have internal predecessors, (1161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:30,553 INFO L87 Difference]: Start difference. First operand 746 states. Second operand has 744 states, 743 states have (on average 1.5625841184387619) internal successors, (1161), 743 states have internal predecessors, (1161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:30,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:30,574 INFO L93 Difference]: Finished difference Result 746 states and 1162 transitions. [2022-02-20 18:49:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1162 transitions. [2022-02-20 18:49:30,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:30,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:30,577 INFO L74 IsIncluded]: Start isIncluded. First operand has 744 states, 743 states have (on average 1.5625841184387619) internal successors, (1161), 743 states have internal predecessors, (1161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 746 states. [2022-02-20 18:49:30,578 INFO L87 Difference]: Start difference. First operand has 744 states, 743 states have (on average 1.5625841184387619) internal successors, (1161), 743 states have internal predecessors, (1161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 746 states. [2022-02-20 18:49:30,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:30,599 INFO L93 Difference]: Finished difference Result 746 states and 1162 transitions. [2022-02-20 18:49:30,599 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1162 transitions. [2022-02-20 18:49:30,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:30,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:30,620 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:49:30,620 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:49:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 744 states, 743 states have (on average 1.5625841184387619) internal successors, (1161), 743 states have internal predecessors, (1161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1161 transitions. [2022-02-20 18:49:30,648 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1161 transitions. Word has length 159 [2022-02-20 18:49:30,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:49:30,648 INFO L470 AbstractCegarLoop]: Abstraction has 744 states and 1161 transitions. [2022-02-20 18:49:30,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1161 transitions. [2022-02-20 18:49:30,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-02-20 18:49:30,650 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:30,651 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:49:30,651 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:49:30,651 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:49:30,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:30,651 INFO L85 PathProgramCache]: Analyzing trace with hash -319550929, now seen corresponding path program 1 times [2022-02-20 18:49:30,652 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:30,652 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998544229] [2022-02-20 18:49:30,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:30,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:30,717 INFO L290 TraceCheckUtils]: 0: Hoare triple {7476#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~alive6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_1847~0 := 0;~__return_1970~0 := 0;~__return_2086~0 := 0;~__return_2202~0 := 0;~__tmp_2212_0~0 := 0;~__return_2320~0 := 0;~__return_2215~0 := 0; {7476#true} is VALID [2022-02-20 18:49:30,717 INFO L290 TraceCheckUtils]: 1: Hoare triple {7476#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6____CPAchecker_TMP_1~0#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6____CPAchecker_TMP_1~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6____CPAchecker_TMP_1~2#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6____CPAchecker_TMP_1~3#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~id6~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~st6~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~send6~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode6~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive6~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;havoc main_~init__tmp~0#1; {7476#true} is VALID [2022-02-20 18:49:30,717 INFO L290 TraceCheckUtils]: 2: Hoare triple {7476#true} assume 0 == ~r1~0; {7476#true} is VALID [2022-02-20 18:49:30,717 INFO L290 TraceCheckUtils]: 3: Hoare triple {7476#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 + ~alive6~0 % 256 >= 1; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 4: Hoare triple {7476#true} assume ~id1~0 >= 0; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 5: Hoare triple {7476#true} assume 0 == ~st1~0; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 6: Hoare triple {7476#true} assume ~send1~0 == ~id1~0; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 7: Hoare triple {7476#true} assume 0 == ~mode1~0 % 256; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 8: Hoare triple {7476#true} assume ~id2~0 >= 0; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 9: Hoare triple {7476#true} assume 0 == ~st2~0; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 10: Hoare triple {7476#true} assume ~send2~0 == ~id2~0; {7476#true} is VALID [2022-02-20 18:49:30,718 INFO L290 TraceCheckUtils]: 11: Hoare triple {7476#true} assume 0 == ~mode2~0 % 256; {7476#true} is VALID [2022-02-20 18:49:30,719 INFO L290 TraceCheckUtils]: 12: Hoare triple {7476#true} assume ~id3~0 >= 0; {7476#true} is VALID [2022-02-20 18:49:30,719 INFO L290 TraceCheckUtils]: 13: Hoare triple {7476#true} assume 0 == ~st3~0; {7476#true} is VALID [2022-02-20 18:49:30,719 INFO L290 TraceCheckUtils]: 14: Hoare triple {7476#true} assume ~send3~0 == ~id3~0; {7476#true} is VALID [2022-02-20 18:49:30,719 INFO L290 TraceCheckUtils]: 15: Hoare triple {7476#true} assume 0 == ~mode3~0 % 256; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,720 INFO L290 TraceCheckUtils]: 16: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 >= 0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,720 INFO L290 TraceCheckUtils]: 17: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st4~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,720 INFO L290 TraceCheckUtils]: 18: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send4~0 == ~id4~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,721 INFO L290 TraceCheckUtils]: 19: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode4~0 % 256; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,721 INFO L290 TraceCheckUtils]: 20: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 >= 0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,721 INFO L290 TraceCheckUtils]: 21: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st5~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,722 INFO L290 TraceCheckUtils]: 22: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send5~0 == ~id5~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,722 INFO L290 TraceCheckUtils]: 23: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode5~0 % 256; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,723 INFO L290 TraceCheckUtils]: 24: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id6~0 >= 0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,723 INFO L290 TraceCheckUtils]: 25: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~st6~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,723 INFO L290 TraceCheckUtils]: 26: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~send6~0 == ~id6~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,724 INFO L290 TraceCheckUtils]: 27: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode6~0 % 256; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,724 INFO L290 TraceCheckUtils]: 28: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id2~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,724 INFO L290 TraceCheckUtils]: 29: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id3~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,725 INFO L290 TraceCheckUtils]: 30: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id4~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,725 INFO L290 TraceCheckUtils]: 31: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id5~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,725 INFO L290 TraceCheckUtils]: 32: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id1~0 != ~id6~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,726 INFO L290 TraceCheckUtils]: 33: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id3~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,726 INFO L290 TraceCheckUtils]: 34: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id4~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,726 INFO L290 TraceCheckUtils]: 35: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id5~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,727 INFO L290 TraceCheckUtils]: 36: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id2~0 != ~id6~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,727 INFO L290 TraceCheckUtils]: 37: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id4~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,728 INFO L290 TraceCheckUtils]: 38: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id5~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,728 INFO L290 TraceCheckUtils]: 39: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id3~0 != ~id6~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,728 INFO L290 TraceCheckUtils]: 40: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id5~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,729 INFO L290 TraceCheckUtils]: 41: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id4~0 != ~id6~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,729 INFO L290 TraceCheckUtils]: 42: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,729 INFO L290 TraceCheckUtils]: 43: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~__return_1847~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1847~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,730 INFO L290 TraceCheckUtils]: 44: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,730 INFO L290 TraceCheckUtils]: 45: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,730 INFO L290 TraceCheckUtils]: 46: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(0 == ~mode1~0 % 256); {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,731 INFO L290 TraceCheckUtils]: 47: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(0 == ~alive1~0 % 256); {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,731 INFO L290 TraceCheckUtils]: 48: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode1~0 := 1; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,732 INFO L290 TraceCheckUtils]: 49: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,732 INFO L290 TraceCheckUtils]: 50: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(0 == ~mode2~0 % 256); {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,734 INFO L290 TraceCheckUtils]: 51: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(0 == ~alive2~0 % 256); {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,734 INFO L290 TraceCheckUtils]: 52: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(~send2~0 != ~id2~0); {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,735 INFO L290 TraceCheckUtils]: 53: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode2~0 := 1; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,735 INFO L290 TraceCheckUtils]: 54: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:49:30,736 INFO L290 TraceCheckUtils]: 55: Hoare triple {7478#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 == ~mode3~0 % 256);main_~node3__m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,736 INFO L290 TraceCheckUtils]: 56: Hoare triple {7477#false} assume !(main_~node3__m3~0#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,736 INFO L290 TraceCheckUtils]: 57: Hoare triple {7477#false} ~mode3~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,736 INFO L290 TraceCheckUtils]: 58: Hoare triple {7477#false} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,736 INFO L290 TraceCheckUtils]: 59: Hoare triple {7477#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,736 INFO L290 TraceCheckUtils]: 60: Hoare triple {7477#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,736 INFO L290 TraceCheckUtils]: 61: Hoare triple {7477#false} ~mode4~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 62: Hoare triple {7477#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 63: Hoare triple {7477#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 64: Hoare triple {7477#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 65: Hoare triple {7477#false} ~mode5~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 66: Hoare triple {7477#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 67: Hoare triple {7477#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 68: Hoare triple {7477#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 69: Hoare triple {7477#false} ~mode6~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,737 INFO L290 TraceCheckUtils]: 70: Hoare triple {7477#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 71: Hoare triple {7477#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 72: Hoare triple {7477#false} ~__return_1970~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1970~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 73: Hoare triple {7477#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 74: Hoare triple {7477#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 75: Hoare triple {7477#false} assume !!(0 == ~mode1~0 % 256); {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 76: Hoare triple {7477#false} assume !!(0 == ~alive1~0 % 256); {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 77: Hoare triple {7477#false} ~mode1~0 := 1; {7477#false} is VALID [2022-02-20 18:49:30,738 INFO L290 TraceCheckUtils]: 78: Hoare triple {7477#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 79: Hoare triple {7477#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 80: Hoare triple {7477#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 81: Hoare triple {7477#false} ~mode2~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 82: Hoare triple {7477#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 83: Hoare triple {7477#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 84: Hoare triple {7477#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 85: Hoare triple {7477#false} ~mode3~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,739 INFO L290 TraceCheckUtils]: 86: Hoare triple {7477#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 87: Hoare triple {7477#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 88: Hoare triple {7477#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 89: Hoare triple {7477#false} ~mode4~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 90: Hoare triple {7477#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 91: Hoare triple {7477#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 92: Hoare triple {7477#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 93: Hoare triple {7477#false} ~mode5~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,740 INFO L290 TraceCheckUtils]: 94: Hoare triple {7477#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 95: Hoare triple {7477#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 96: Hoare triple {7477#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 97: Hoare triple {7477#false} ~mode6~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 98: Hoare triple {7477#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 99: Hoare triple {7477#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 100: Hoare triple {7477#false} ~__return_2086~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_2086~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 101: Hoare triple {7477#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {7477#false} is VALID [2022-02-20 18:49:30,741 INFO L290 TraceCheckUtils]: 102: Hoare triple {7477#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 103: Hoare triple {7477#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 104: Hoare triple {7477#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 105: Hoare triple {7477#false} ~mode1~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 106: Hoare triple {7477#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 107: Hoare triple {7477#false} assume !!(0 == ~mode2~0 % 256); {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 108: Hoare triple {7477#false} assume !!(0 == ~alive2~0 % 256); {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 109: Hoare triple {7477#false} assume !(~send2~0 != ~id2~0); {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 110: Hoare triple {7477#false} ~mode2~0 := 1; {7477#false} is VALID [2022-02-20 18:49:30,742 INFO L290 TraceCheckUtils]: 111: Hoare triple {7477#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 112: Hoare triple {7477#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~2#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 113: Hoare triple {7477#false} assume !(main_~node3__m3~2#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 114: Hoare triple {7477#false} ~mode3~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 115: Hoare triple {7477#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 116: Hoare triple {7477#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 117: Hoare triple {7477#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 118: Hoare triple {7477#false} ~mode4~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,743 INFO L290 TraceCheckUtils]: 119: Hoare triple {7477#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 120: Hoare triple {7477#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 121: Hoare triple {7477#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 122: Hoare triple {7477#false} ~mode5~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 123: Hoare triple {7477#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 124: Hoare triple {7477#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 125: Hoare triple {7477#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 126: Hoare triple {7477#false} ~mode6~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,744 INFO L290 TraceCheckUtils]: 127: Hoare triple {7477#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 128: Hoare triple {7477#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 129: Hoare triple {7477#false} ~__return_2202~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2202~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 130: Hoare triple {7477#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2212_0~0 := main_~main____CPAchecker_TMP_0~2#1; {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 131: Hoare triple {7477#false} main_~main____CPAchecker_TMP_0~2#1 := ~__tmp_2212_0~0; {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 132: Hoare triple {7477#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 133: Hoare triple {7477#false} assume !!(0 == ~mode1~0 % 256); {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 134: Hoare triple {7477#false} assume !!(0 == ~alive1~0 % 256); {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 135: Hoare triple {7477#false} ~mode1~0 := 1; {7477#false} is VALID [2022-02-20 18:49:30,745 INFO L290 TraceCheckUtils]: 136: Hoare triple {7477#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 137: Hoare triple {7477#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 138: Hoare triple {7477#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 139: Hoare triple {7477#false} ~mode2~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 140: Hoare triple {7477#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 141: Hoare triple {7477#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 142: Hoare triple {7477#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 143: Hoare triple {7477#false} ~mode3~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 144: Hoare triple {7477#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,746 INFO L290 TraceCheckUtils]: 145: Hoare triple {7477#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 146: Hoare triple {7477#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 147: Hoare triple {7477#false} ~mode4~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 148: Hoare triple {7477#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 149: Hoare triple {7477#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 150: Hoare triple {7477#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 151: Hoare triple {7477#false} ~mode5~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 152: Hoare triple {7477#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,747 INFO L290 TraceCheckUtils]: 153: Hoare triple {7477#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {7477#false} is VALID [2022-02-20 18:49:30,748 INFO L290 TraceCheckUtils]: 154: Hoare triple {7477#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {7477#false} is VALID [2022-02-20 18:49:30,748 INFO L290 TraceCheckUtils]: 155: Hoare triple {7477#false} ~mode6~0 := 0; {7477#false} is VALID [2022-02-20 18:49:30,748 INFO L290 TraceCheckUtils]: 156: Hoare triple {7477#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {7477#false} is VALID [2022-02-20 18:49:30,748 INFO L290 TraceCheckUtils]: 157: Hoare triple {7477#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {7477#false} is VALID [2022-02-20 18:49:30,748 INFO L290 TraceCheckUtils]: 158: Hoare triple {7477#false} ~__return_2320~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2320~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {7477#false} is VALID [2022-02-20 18:49:30,748 INFO L290 TraceCheckUtils]: 159: Hoare triple {7477#false} assume 0 == main_~assert__arg~3#1 % 256; {7477#false} is VALID [2022-02-20 18:49:30,748 INFO L290 TraceCheckUtils]: 160: Hoare triple {7477#false} assume !false; {7477#false} is VALID [2022-02-20 18:49:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:30,749 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:30,749 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998544229] [2022-02-20 18:49:30,749 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998544229] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:30,749 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:30,749 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:49:30,750 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891942679] [2022-02-20 18:49:30,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:30,750 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 161 [2022-02-20 18:49:30,751 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:30,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:30,848 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:30,849 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:49:30,849 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:30,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:49:30,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:49:30,850 INFO L87 Difference]: Start difference. First operand 744 states and 1161 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:31,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:31,769 INFO L93 Difference]: Finished difference Result 1863 states and 2947 transitions. [2022-02-20 18:49:31,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:49:31,769 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 161 [2022-02-20 18:49:31,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:49:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2022-02-20 18:49:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2022-02-20 18:49:31,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1759 transitions. [2022-02-20 18:49:32,729 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1759 edges. 1759 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:32,788 INFO L225 Difference]: With dead ends: 1863 [2022-02-20 18:49:32,789 INFO L226 Difference]: Without dead ends: 1203 [2022-02-20 18:49:32,789 INFO L932 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 [2022-02-20 18:49:32,790 INFO L933 BasicCegarLoop]: 725 mSDtfsCounter, 491 mSDsluCounter, 577 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 491 SdHoareTripleChecker+Valid, 1302 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:32,791 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [491 Valid, 1302 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:49:32,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1203 states. [2022-02-20 18:49:32,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1203 to 1201. [2022-02-20 18:49:32,818 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:49:32,820 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1203 states. Second operand has 1201 states, 1200 states have (on average 1.5708333333333333) internal successors, (1885), 1200 states have internal predecessors, (1885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:32,822 INFO L74 IsIncluded]: Start isIncluded. First operand 1203 states. Second operand has 1201 states, 1200 states have (on average 1.5708333333333333) internal successors, (1885), 1200 states have internal predecessors, (1885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:32,824 INFO L87 Difference]: Start difference. First operand 1203 states. Second operand has 1201 states, 1200 states have (on average 1.5708333333333333) internal successors, (1885), 1200 states have internal predecessors, (1885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:32,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:32,875 INFO L93 Difference]: Finished difference Result 1203 states and 1886 transitions. [2022-02-20 18:49:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1886 transitions. [2022-02-20 18:49:32,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:32,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:32,879 INFO L74 IsIncluded]: Start isIncluded. First operand has 1201 states, 1200 states have (on average 1.5708333333333333) internal successors, (1885), 1200 states have internal predecessors, (1885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1203 states. [2022-02-20 18:49:32,880 INFO L87 Difference]: Start difference. First operand has 1201 states, 1200 states have (on average 1.5708333333333333) internal successors, (1885), 1200 states have internal predecessors, (1885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1203 states. [2022-02-20 18:49:32,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:32,933 INFO L93 Difference]: Finished difference Result 1203 states and 1886 transitions. [2022-02-20 18:49:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1886 transitions. [2022-02-20 18:49:32,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:32,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:32,934 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:49:32,934 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:49:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1201 states, 1200 states have (on average 1.5708333333333333) internal successors, (1885), 1200 states have internal predecessors, (1885), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1201 states and 1885 transitions. [2022-02-20 18:49:33,017 INFO L78 Accepts]: Start accepts. Automaton has 1201 states and 1885 transitions. Word has length 161 [2022-02-20 18:49:33,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:49:33,017 INFO L470 AbstractCegarLoop]: Abstraction has 1201 states and 1885 transitions. [2022-02-20 18:49:33,017 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1885 transitions. [2022-02-20 18:49:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-02-20 18:49:33,019 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:33,020 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:49:33,020 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:49:33,020 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:49:33,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:33,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1930829335, now seen corresponding path program 1 times [2022-02-20 18:49:33,021 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:33,021 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762305409] [2022-02-20 18:49:33,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:33,109 INFO L290 TraceCheckUtils]: 0: Hoare triple {14082#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~alive6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_1847~0 := 0;~__return_1970~0 := 0;~__return_2086~0 := 0;~__return_2202~0 := 0;~__tmp_2212_0~0 := 0;~__return_2320~0 := 0;~__return_2215~0 := 0; {14082#true} is VALID [2022-02-20 18:49:33,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {14082#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6____CPAchecker_TMP_1~0#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6____CPAchecker_TMP_1~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6____CPAchecker_TMP_1~2#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6____CPAchecker_TMP_1~3#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~id6~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~st6~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~send6~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode6~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive6~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;havoc main_~init__tmp~0#1; {14082#true} is VALID [2022-02-20 18:49:33,109 INFO L290 TraceCheckUtils]: 2: Hoare triple {14082#true} assume 0 == ~r1~0; {14082#true} is VALID [2022-02-20 18:49:33,109 INFO L290 TraceCheckUtils]: 3: Hoare triple {14082#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 + ~alive6~0 % 256 >= 1; {14082#true} is VALID [2022-02-20 18:49:33,109 INFO L290 TraceCheckUtils]: 4: Hoare triple {14082#true} assume ~id1~0 >= 0; {14082#true} is VALID [2022-02-20 18:49:33,109 INFO L290 TraceCheckUtils]: 5: Hoare triple {14082#true} assume 0 == ~st1~0; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 6: Hoare triple {14082#true} assume ~send1~0 == ~id1~0; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 7: Hoare triple {14082#true} assume 0 == ~mode1~0 % 256; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 8: Hoare triple {14082#true} assume ~id2~0 >= 0; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 9: Hoare triple {14082#true} assume 0 == ~st2~0; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 10: Hoare triple {14082#true} assume ~send2~0 == ~id2~0; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 11: Hoare triple {14082#true} assume 0 == ~mode2~0 % 256; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 12: Hoare triple {14082#true} assume ~id3~0 >= 0; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 13: Hoare triple {14082#true} assume 0 == ~st3~0; {14082#true} is VALID [2022-02-20 18:49:33,110 INFO L290 TraceCheckUtils]: 14: Hoare triple {14082#true} assume ~send3~0 == ~id3~0; {14082#true} is VALID [2022-02-20 18:49:33,111 INFO L290 TraceCheckUtils]: 15: Hoare triple {14082#true} assume 0 == ~mode3~0 % 256; {14082#true} is VALID [2022-02-20 18:49:33,111 INFO L290 TraceCheckUtils]: 16: Hoare triple {14082#true} assume ~id4~0 >= 0; {14082#true} is VALID [2022-02-20 18:49:33,111 INFO L290 TraceCheckUtils]: 17: Hoare triple {14082#true} assume 0 == ~st4~0; {14082#true} is VALID [2022-02-20 18:49:33,111 INFO L290 TraceCheckUtils]: 18: Hoare triple {14082#true} assume ~send4~0 == ~id4~0; {14082#true} is VALID [2022-02-20 18:49:33,111 INFO L290 TraceCheckUtils]: 19: Hoare triple {14082#true} assume 0 == ~mode4~0 % 256; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,112 INFO L290 TraceCheckUtils]: 20: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id5~0 >= 0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,112 INFO L290 TraceCheckUtils]: 21: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~st5~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,112 INFO L290 TraceCheckUtils]: 22: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~send5~0 == ~id5~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,113 INFO L290 TraceCheckUtils]: 23: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~mode5~0 % 256; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,113 INFO L290 TraceCheckUtils]: 24: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id6~0 >= 0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,113 INFO L290 TraceCheckUtils]: 25: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~st6~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,114 INFO L290 TraceCheckUtils]: 26: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~send6~0 == ~id6~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,114 INFO L290 TraceCheckUtils]: 27: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 == ~mode6~0 % 256; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,114 INFO L290 TraceCheckUtils]: 28: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id2~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,115 INFO L290 TraceCheckUtils]: 29: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id3~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,115 INFO L290 TraceCheckUtils]: 30: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id4~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,115 INFO L290 TraceCheckUtils]: 31: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id5~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,116 INFO L290 TraceCheckUtils]: 32: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id1~0 != ~id6~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,116 INFO L290 TraceCheckUtils]: 33: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id3~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,116 INFO L290 TraceCheckUtils]: 34: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id4~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,117 INFO L290 TraceCheckUtils]: 35: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id5~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,117 INFO L290 TraceCheckUtils]: 36: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id2~0 != ~id6~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,118 INFO L290 TraceCheckUtils]: 37: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id3~0 != ~id4~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,118 INFO L290 TraceCheckUtils]: 38: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id3~0 != ~id5~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,118 INFO L290 TraceCheckUtils]: 39: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id3~0 != ~id6~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,119 INFO L290 TraceCheckUtils]: 40: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id4~0 != ~id5~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,119 INFO L290 TraceCheckUtils]: 41: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id4~0 != ~id6~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,119 INFO L290 TraceCheckUtils]: 42: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,120 INFO L290 TraceCheckUtils]: 43: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~__return_1847~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1847~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,120 INFO L290 TraceCheckUtils]: 44: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,122 INFO L290 TraceCheckUtils]: 45: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,122 INFO L290 TraceCheckUtils]: 46: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~mode1~0 % 256); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,122 INFO L290 TraceCheckUtils]: 47: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~alive1~0 % 256); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,123 INFO L290 TraceCheckUtils]: 48: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode1~0 := 1; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,123 INFO L290 TraceCheckUtils]: 49: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,123 INFO L290 TraceCheckUtils]: 50: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~mode2~0 % 256); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,124 INFO L290 TraceCheckUtils]: 51: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~alive2~0 % 256); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,124 INFO L290 TraceCheckUtils]: 52: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(~send2~0 != ~id2~0); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,124 INFO L290 TraceCheckUtils]: 53: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode2~0 := 1; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,125 INFO L290 TraceCheckUtils]: 54: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,125 INFO L290 TraceCheckUtils]: 55: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~mode3~0 % 256); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,125 INFO L290 TraceCheckUtils]: 56: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(0 == ~alive3~0 % 256); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,126 INFO L290 TraceCheckUtils]: 57: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(~send3~0 != ~id3~0); {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,126 INFO L290 TraceCheckUtils]: 58: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode3~0 := 1; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,127 INFO L290 TraceCheckUtils]: 59: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:49:33,127 INFO L290 TraceCheckUtils]: 60: Hoare triple {14084#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 == ~mode4~0 % 256);main_~node4__m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,127 INFO L290 TraceCheckUtils]: 61: Hoare triple {14083#false} assume !(main_~node4__m4~0#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,128 INFO L290 TraceCheckUtils]: 62: Hoare triple {14083#false} ~mode4~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,128 INFO L290 TraceCheckUtils]: 63: Hoare triple {14083#false} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,128 INFO L290 TraceCheckUtils]: 64: Hoare triple {14083#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,128 INFO L290 TraceCheckUtils]: 65: Hoare triple {14083#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,128 INFO L290 TraceCheckUtils]: 66: Hoare triple {14083#false} ~mode5~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,129 INFO L290 TraceCheckUtils]: 67: Hoare triple {14083#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,130 INFO L290 TraceCheckUtils]: 68: Hoare triple {14083#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,130 INFO L290 TraceCheckUtils]: 69: Hoare triple {14083#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,130 INFO L290 TraceCheckUtils]: 70: Hoare triple {14083#false} ~mode6~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,131 INFO L290 TraceCheckUtils]: 71: Hoare triple {14083#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {14083#false} is VALID [2022-02-20 18:49:33,133 INFO L290 TraceCheckUtils]: 72: Hoare triple {14083#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {14083#false} is VALID [2022-02-20 18:49:33,133 INFO L290 TraceCheckUtils]: 73: Hoare triple {14083#false} ~__return_1970~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1970~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {14083#false} is VALID [2022-02-20 18:49:33,133 INFO L290 TraceCheckUtils]: 74: Hoare triple {14083#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {14083#false} is VALID [2022-02-20 18:49:33,133 INFO L290 TraceCheckUtils]: 75: Hoare triple {14083#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,133 INFO L290 TraceCheckUtils]: 76: Hoare triple {14083#false} assume !!(0 == ~mode1~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 77: Hoare triple {14083#false} assume !!(0 == ~alive1~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 78: Hoare triple {14083#false} ~mode1~0 := 1; {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 79: Hoare triple {14083#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 80: Hoare triple {14083#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 81: Hoare triple {14083#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 82: Hoare triple {14083#false} ~mode2~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 83: Hoare triple {14083#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 84: Hoare triple {14083#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,134 INFO L290 TraceCheckUtils]: 85: Hoare triple {14083#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 86: Hoare triple {14083#false} ~mode3~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 87: Hoare triple {14083#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 88: Hoare triple {14083#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 89: Hoare triple {14083#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 90: Hoare triple {14083#false} ~mode4~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 91: Hoare triple {14083#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 92: Hoare triple {14083#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 93: Hoare triple {14083#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 94: Hoare triple {14083#false} ~mode5~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,135 INFO L290 TraceCheckUtils]: 95: Hoare triple {14083#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 96: Hoare triple {14083#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 97: Hoare triple {14083#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 98: Hoare triple {14083#false} ~mode6~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 99: Hoare triple {14083#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 100: Hoare triple {14083#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 101: Hoare triple {14083#false} ~__return_2086~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_2086~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 102: Hoare triple {14083#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 103: Hoare triple {14083#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,136 INFO L290 TraceCheckUtils]: 104: Hoare triple {14083#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 105: Hoare triple {14083#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 106: Hoare triple {14083#false} ~mode1~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 107: Hoare triple {14083#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 108: Hoare triple {14083#false} assume !!(0 == ~mode2~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 109: Hoare triple {14083#false} assume !!(0 == ~alive2~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 110: Hoare triple {14083#false} assume !(~send2~0 != ~id2~0); {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 111: Hoare triple {14083#false} ~mode2~0 := 1; {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 112: Hoare triple {14083#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,137 INFO L290 TraceCheckUtils]: 113: Hoare triple {14083#false} assume !!(0 == ~mode3~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 114: Hoare triple {14083#false} assume !!(0 == ~alive3~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 115: Hoare triple {14083#false} assume !(~send3~0 != ~id3~0); {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 116: Hoare triple {14083#false} ~mode3~0 := 1; {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 117: Hoare triple {14083#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 118: Hoare triple {14083#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~2#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 119: Hoare triple {14083#false} assume !(main_~node4__m4~2#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 120: Hoare triple {14083#false} ~mode4~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 121: Hoare triple {14083#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,138 INFO L290 TraceCheckUtils]: 122: Hoare triple {14083#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 123: Hoare triple {14083#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 124: Hoare triple {14083#false} ~mode5~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 125: Hoare triple {14083#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 126: Hoare triple {14083#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 127: Hoare triple {14083#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 128: Hoare triple {14083#false} ~mode6~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 129: Hoare triple {14083#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 130: Hoare triple {14083#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 131: Hoare triple {14083#false} ~__return_2202~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2202~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {14083#false} is VALID [2022-02-20 18:49:33,139 INFO L290 TraceCheckUtils]: 132: Hoare triple {14083#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2212_0~0 := main_~main____CPAchecker_TMP_0~2#1; {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 133: Hoare triple {14083#false} main_~main____CPAchecker_TMP_0~2#1 := ~__tmp_2212_0~0; {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 134: Hoare triple {14083#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 135: Hoare triple {14083#false} assume !!(0 == ~mode1~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 136: Hoare triple {14083#false} assume !!(0 == ~alive1~0 % 256); {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 137: Hoare triple {14083#false} ~mode1~0 := 1; {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 138: Hoare triple {14083#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 139: Hoare triple {14083#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 140: Hoare triple {14083#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,140 INFO L290 TraceCheckUtils]: 141: Hoare triple {14083#false} ~mode2~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 142: Hoare triple {14083#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 143: Hoare triple {14083#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 144: Hoare triple {14083#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 145: Hoare triple {14083#false} ~mode3~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 146: Hoare triple {14083#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 147: Hoare triple {14083#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 148: Hoare triple {14083#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 149: Hoare triple {14083#false} ~mode4~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,141 INFO L290 TraceCheckUtils]: 150: Hoare triple {14083#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 151: Hoare triple {14083#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 152: Hoare triple {14083#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 153: Hoare triple {14083#false} ~mode5~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 154: Hoare triple {14083#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 155: Hoare triple {14083#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 156: Hoare triple {14083#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 157: Hoare triple {14083#false} ~mode6~0 := 0; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 158: Hoare triple {14083#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 159: Hoare triple {14083#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {14083#false} is VALID [2022-02-20 18:49:33,142 INFO L290 TraceCheckUtils]: 160: Hoare triple {14083#false} ~__return_2320~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2320~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {14083#false} is VALID [2022-02-20 18:49:33,143 INFO L290 TraceCheckUtils]: 161: Hoare triple {14083#false} assume 0 == main_~assert__arg~3#1 % 256; {14083#false} is VALID [2022-02-20 18:49:33,143 INFO L290 TraceCheckUtils]: 162: Hoare triple {14083#false} assume !false; {14083#false} is VALID [2022-02-20 18:49:33,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:33,143 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:33,144 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762305409] [2022-02-20 18:49:33,144 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762305409] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:33,144 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:33,144 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:49:33,144 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534146225] [2022-02-20 18:49:33,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:33,145 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 163 [2022-02-20 18:49:33,145 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:33,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:33,244 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:33,244 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:49:33,244 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:33,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:49:33,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:49:33,246 INFO L87 Difference]: Start difference. First operand 1201 states and 1885 transitions. Second operand has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:34,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:34,363 INFO L93 Difference]: Finished difference Result 3090 states and 4890 transitions. [2022-02-20 18:49:34,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:49:34,363 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 163 [2022-02-20 18:49:34,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:49:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1691 transitions. [2022-02-20 18:49:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1691 transitions. [2022-02-20 18:49:34,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1691 transitions. [2022-02-20 18:49:35,365 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1691 edges. 1691 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:35,524 INFO L225 Difference]: With dead ends: 3090 [2022-02-20 18:49:35,524 INFO L226 Difference]: Without dead ends: 1986 [2022-02-20 18:49:35,526 INFO L932 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 [2022-02-20 18:49:35,526 INFO L933 BasicCegarLoop]: 715 mSDtfsCounter, 476 mSDsluCounter, 552 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 476 SdHoareTripleChecker+Valid, 1267 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:35,530 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [476 Valid, 1267 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:49:35,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1986 states. [2022-02-20 18:49:35,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1986 to 1984. [2022-02-20 18:49:35,586 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:49:35,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1986 states. Second operand has 1984 states, 1983 states have (on average 1.572869389813414) internal successors, (3119), 1983 states have internal predecessors, (3119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:35,593 INFO L74 IsIncluded]: Start isIncluded. First operand 1986 states. Second operand has 1984 states, 1983 states have (on average 1.572869389813414) internal successors, (3119), 1983 states have internal predecessors, (3119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:35,596 INFO L87 Difference]: Start difference. First operand 1986 states. Second operand has 1984 states, 1983 states have (on average 1.572869389813414) internal successors, (3119), 1983 states have internal predecessors, (3119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:35,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:35,726 INFO L93 Difference]: Finished difference Result 1986 states and 3120 transitions. [2022-02-20 18:49:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3120 transitions. [2022-02-20 18:49:35,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:35,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:35,744 INFO L74 IsIncluded]: Start isIncluded. First operand has 1984 states, 1983 states have (on average 1.572869389813414) internal successors, (3119), 1983 states have internal predecessors, (3119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1986 states. [2022-02-20 18:49:35,748 INFO L87 Difference]: Start difference. First operand has 1984 states, 1983 states have (on average 1.572869389813414) internal successors, (3119), 1983 states have internal predecessors, (3119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1986 states. [2022-02-20 18:49:35,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:35,882 INFO L93 Difference]: Finished difference Result 1986 states and 3120 transitions. [2022-02-20 18:49:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3120 transitions. [2022-02-20 18:49:35,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:35,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:35,886 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:49:35,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:49:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1984 states, 1983 states have (on average 1.572869389813414) internal successors, (3119), 1983 states have internal predecessors, (3119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1984 states and 3119 transitions. [2022-02-20 18:49:36,079 INFO L78 Accepts]: Start accepts. Automaton has 1984 states and 3119 transitions. Word has length 163 [2022-02-20 18:49:36,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:49:36,079 INFO L470 AbstractCegarLoop]: Abstraction has 1984 states and 3119 transitions. [2022-02-20 18:49:36,080 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3119 transitions. [2022-02-20 18:49:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-02-20 18:49:36,084 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:36,084 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:49:36,084 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:49:36,084 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:49:36,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:36,085 INFO L85 PathProgramCache]: Analyzing trace with hash -329393929, now seen corresponding path program 1 times [2022-02-20 18:49:36,085 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:36,085 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644411783] [2022-02-20 18:49:36,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:36,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:36,166 INFO L290 TraceCheckUtils]: 0: Hoare triple {25031#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~alive6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_1847~0 := 0;~__return_1970~0 := 0;~__return_2086~0 := 0;~__return_2202~0 := 0;~__tmp_2212_0~0 := 0;~__return_2320~0 := 0;~__return_2215~0 := 0; {25031#true} is VALID [2022-02-20 18:49:36,166 INFO L290 TraceCheckUtils]: 1: Hoare triple {25031#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6____CPAchecker_TMP_1~0#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6____CPAchecker_TMP_1~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6____CPAchecker_TMP_1~2#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6____CPAchecker_TMP_1~3#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~id6~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~st6~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~send6~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode6~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive6~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;havoc main_~init__tmp~0#1; {25031#true} is VALID [2022-02-20 18:49:36,166 INFO L290 TraceCheckUtils]: 2: Hoare triple {25031#true} assume 0 == ~r1~0; {25031#true} is VALID [2022-02-20 18:49:36,166 INFO L290 TraceCheckUtils]: 3: Hoare triple {25031#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 + ~alive6~0 % 256 >= 1; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 4: Hoare triple {25031#true} assume ~id1~0 >= 0; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 5: Hoare triple {25031#true} assume 0 == ~st1~0; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 6: Hoare triple {25031#true} assume ~send1~0 == ~id1~0; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 7: Hoare triple {25031#true} assume 0 == ~mode1~0 % 256; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 8: Hoare triple {25031#true} assume ~id2~0 >= 0; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 9: Hoare triple {25031#true} assume 0 == ~st2~0; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 10: Hoare triple {25031#true} assume ~send2~0 == ~id2~0; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 11: Hoare triple {25031#true} assume 0 == ~mode2~0 % 256; {25031#true} is VALID [2022-02-20 18:49:36,167 INFO L290 TraceCheckUtils]: 12: Hoare triple {25031#true} assume ~id3~0 >= 0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 13: Hoare triple {25031#true} assume 0 == ~st3~0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 14: Hoare triple {25031#true} assume ~send3~0 == ~id3~0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 15: Hoare triple {25031#true} assume 0 == ~mode3~0 % 256; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 16: Hoare triple {25031#true} assume ~id4~0 >= 0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 17: Hoare triple {25031#true} assume 0 == ~st4~0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 18: Hoare triple {25031#true} assume ~send4~0 == ~id4~0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 19: Hoare triple {25031#true} assume 0 == ~mode4~0 % 256; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 20: Hoare triple {25031#true} assume ~id5~0 >= 0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 21: Hoare triple {25031#true} assume 0 == ~st5~0; {25031#true} is VALID [2022-02-20 18:49:36,168 INFO L290 TraceCheckUtils]: 22: Hoare triple {25031#true} assume ~send5~0 == ~id5~0; {25031#true} is VALID [2022-02-20 18:49:36,169 INFO L290 TraceCheckUtils]: 23: Hoare triple {25031#true} assume 0 == ~mode5~0 % 256; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,169 INFO L290 TraceCheckUtils]: 24: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id6~0 >= 0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,170 INFO L290 TraceCheckUtils]: 25: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume 0 == ~st6~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,170 INFO L290 TraceCheckUtils]: 26: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~send6~0 == ~id6~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,170 INFO L290 TraceCheckUtils]: 27: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume 0 == ~mode6~0 % 256; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,171 INFO L290 TraceCheckUtils]: 28: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id2~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,171 INFO L290 TraceCheckUtils]: 29: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id3~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,171 INFO L290 TraceCheckUtils]: 30: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id4~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,172 INFO L290 TraceCheckUtils]: 31: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id5~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,172 INFO L290 TraceCheckUtils]: 32: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id1~0 != ~id6~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,172 INFO L290 TraceCheckUtils]: 33: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id3~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,173 INFO L290 TraceCheckUtils]: 34: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id4~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,173 INFO L290 TraceCheckUtils]: 35: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id5~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,174 INFO L290 TraceCheckUtils]: 36: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id2~0 != ~id6~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,174 INFO L290 TraceCheckUtils]: 37: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id3~0 != ~id4~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,175 INFO L290 TraceCheckUtils]: 38: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id3~0 != ~id5~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,175 INFO L290 TraceCheckUtils]: 39: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id3~0 != ~id6~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,175 INFO L290 TraceCheckUtils]: 40: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id4~0 != ~id5~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,176 INFO L290 TraceCheckUtils]: 41: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id4~0 != ~id6~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,176 INFO L290 TraceCheckUtils]: 42: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,176 INFO L290 TraceCheckUtils]: 43: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~__return_1847~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1847~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,177 INFO L290 TraceCheckUtils]: 44: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,177 INFO L290 TraceCheckUtils]: 45: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,177 INFO L290 TraceCheckUtils]: 46: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode1~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,178 INFO L290 TraceCheckUtils]: 47: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~alive1~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,178 INFO L290 TraceCheckUtils]: 48: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~mode1~0 := 1; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,178 INFO L290 TraceCheckUtils]: 49: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,179 INFO L290 TraceCheckUtils]: 50: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode2~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,179 INFO L290 TraceCheckUtils]: 51: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~alive2~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,179 INFO L290 TraceCheckUtils]: 52: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(~send2~0 != ~id2~0); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,180 INFO L290 TraceCheckUtils]: 53: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~mode2~0 := 1; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,180 INFO L290 TraceCheckUtils]: 54: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,180 INFO L290 TraceCheckUtils]: 55: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode3~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,181 INFO L290 TraceCheckUtils]: 56: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~alive3~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,181 INFO L290 TraceCheckUtils]: 57: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(~send3~0 != ~id3~0); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,181 INFO L290 TraceCheckUtils]: 58: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~mode3~0 := 1; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,182 INFO L290 TraceCheckUtils]: 59: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,182 INFO L290 TraceCheckUtils]: 60: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~mode4~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,183 INFO L290 TraceCheckUtils]: 61: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !!(0 == ~alive4~0 % 256); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,183 INFO L290 TraceCheckUtils]: 62: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(~send4~0 != ~id4~0); {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,183 INFO L290 TraceCheckUtils]: 63: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} ~mode4~0 := 1; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,184 INFO L290 TraceCheckUtils]: 64: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} is VALID [2022-02-20 18:49:36,184 INFO L290 TraceCheckUtils]: 65: Hoare triple {25033#(= (+ (* (- 256) (div ~mode5~0 256)) ~mode5~0) 0)} assume !(0 == ~mode5~0 % 256);main_~node5__m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,184 INFO L290 TraceCheckUtils]: 66: Hoare triple {25032#false} assume !(main_~node5__m5~0#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 67: Hoare triple {25032#false} ~mode5~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 68: Hoare triple {25032#false} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 69: Hoare triple {25032#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 70: Hoare triple {25032#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 71: Hoare triple {25032#false} ~mode6~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 72: Hoare triple {25032#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 73: Hoare triple {25032#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {25032#false} is VALID [2022-02-20 18:49:36,185 INFO L290 TraceCheckUtils]: 74: Hoare triple {25032#false} ~__return_1970~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1970~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 75: Hoare triple {25032#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 76: Hoare triple {25032#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 77: Hoare triple {25032#false} assume !!(0 == ~mode1~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 78: Hoare triple {25032#false} assume !!(0 == ~alive1~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 79: Hoare triple {25032#false} ~mode1~0 := 1; {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 80: Hoare triple {25032#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 81: Hoare triple {25032#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,186 INFO L290 TraceCheckUtils]: 82: Hoare triple {25032#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 83: Hoare triple {25032#false} ~mode2~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 84: Hoare triple {25032#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 85: Hoare triple {25032#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 86: Hoare triple {25032#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 87: Hoare triple {25032#false} ~mode3~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 88: Hoare triple {25032#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 89: Hoare triple {25032#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,187 INFO L290 TraceCheckUtils]: 90: Hoare triple {25032#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,188 INFO L290 TraceCheckUtils]: 91: Hoare triple {25032#false} ~mode4~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,188 INFO L290 TraceCheckUtils]: 92: Hoare triple {25032#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,188 INFO L290 TraceCheckUtils]: 93: Hoare triple {25032#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,188 INFO L290 TraceCheckUtils]: 94: Hoare triple {25032#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,188 INFO L290 TraceCheckUtils]: 95: Hoare triple {25032#false} ~mode5~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,188 INFO L290 TraceCheckUtils]: 96: Hoare triple {25032#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,188 INFO L290 TraceCheckUtils]: 97: Hoare triple {25032#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,189 INFO L290 TraceCheckUtils]: 98: Hoare triple {25032#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,203 INFO L290 TraceCheckUtils]: 99: Hoare triple {25032#false} ~mode6~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,203 INFO L290 TraceCheckUtils]: 100: Hoare triple {25032#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {25032#false} is VALID [2022-02-20 18:49:36,203 INFO L290 TraceCheckUtils]: 101: Hoare triple {25032#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {25032#false} is VALID [2022-02-20 18:49:36,204 INFO L290 TraceCheckUtils]: 102: Hoare triple {25032#false} ~__return_2086~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_2086~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {25032#false} is VALID [2022-02-20 18:49:36,204 INFO L290 TraceCheckUtils]: 103: Hoare triple {25032#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {25032#false} is VALID [2022-02-20 18:49:36,204 INFO L290 TraceCheckUtils]: 104: Hoare triple {25032#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,204 INFO L290 TraceCheckUtils]: 105: Hoare triple {25032#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,204 INFO L290 TraceCheckUtils]: 106: Hoare triple {25032#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,204 INFO L290 TraceCheckUtils]: 107: Hoare triple {25032#false} ~mode1~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,204 INFO L290 TraceCheckUtils]: 108: Hoare triple {25032#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,205 INFO L290 TraceCheckUtils]: 109: Hoare triple {25032#false} assume !!(0 == ~mode2~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,205 INFO L290 TraceCheckUtils]: 110: Hoare triple {25032#false} assume !!(0 == ~alive2~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,205 INFO L290 TraceCheckUtils]: 111: Hoare triple {25032#false} assume !(~send2~0 != ~id2~0); {25032#false} is VALID [2022-02-20 18:49:36,205 INFO L290 TraceCheckUtils]: 112: Hoare triple {25032#false} ~mode2~0 := 1; {25032#false} is VALID [2022-02-20 18:49:36,205 INFO L290 TraceCheckUtils]: 113: Hoare triple {25032#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,205 INFO L290 TraceCheckUtils]: 114: Hoare triple {25032#false} assume !!(0 == ~mode3~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,205 INFO L290 TraceCheckUtils]: 115: Hoare triple {25032#false} assume !!(0 == ~alive3~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,206 INFO L290 TraceCheckUtils]: 116: Hoare triple {25032#false} assume !(~send3~0 != ~id3~0); {25032#false} is VALID [2022-02-20 18:49:36,206 INFO L290 TraceCheckUtils]: 117: Hoare triple {25032#false} ~mode3~0 := 1; {25032#false} is VALID [2022-02-20 18:49:36,206 INFO L290 TraceCheckUtils]: 118: Hoare triple {25032#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,207 INFO L290 TraceCheckUtils]: 119: Hoare triple {25032#false} assume !!(0 == ~mode4~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,207 INFO L290 TraceCheckUtils]: 120: Hoare triple {25032#false} assume !!(0 == ~alive4~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,207 INFO L290 TraceCheckUtils]: 121: Hoare triple {25032#false} assume !(~send4~0 != ~id4~0); {25032#false} is VALID [2022-02-20 18:49:36,207 INFO L290 TraceCheckUtils]: 122: Hoare triple {25032#false} ~mode4~0 := 1; {25032#false} is VALID [2022-02-20 18:49:36,207 INFO L290 TraceCheckUtils]: 123: Hoare triple {25032#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,207 INFO L290 TraceCheckUtils]: 124: Hoare triple {25032#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~2#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,207 INFO L290 TraceCheckUtils]: 125: Hoare triple {25032#false} assume !(main_~node5__m5~2#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 126: Hoare triple {25032#false} ~mode5~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 127: Hoare triple {25032#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 128: Hoare triple {25032#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 129: Hoare triple {25032#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 130: Hoare triple {25032#false} ~mode6~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 131: Hoare triple {25032#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 132: Hoare triple {25032#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {25032#false} is VALID [2022-02-20 18:49:36,208 INFO L290 TraceCheckUtils]: 133: Hoare triple {25032#false} ~__return_2202~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2202~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {25032#false} is VALID [2022-02-20 18:49:36,209 INFO L290 TraceCheckUtils]: 134: Hoare triple {25032#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2212_0~0 := main_~main____CPAchecker_TMP_0~2#1; {25032#false} is VALID [2022-02-20 18:49:36,209 INFO L290 TraceCheckUtils]: 135: Hoare triple {25032#false} main_~main____CPAchecker_TMP_0~2#1 := ~__tmp_2212_0~0; {25032#false} is VALID [2022-02-20 18:49:36,209 INFO L290 TraceCheckUtils]: 136: Hoare triple {25032#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,209 INFO L290 TraceCheckUtils]: 137: Hoare triple {25032#false} assume !!(0 == ~mode1~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,209 INFO L290 TraceCheckUtils]: 138: Hoare triple {25032#false} assume !!(0 == ~alive1~0 % 256); {25032#false} is VALID [2022-02-20 18:49:36,209 INFO L290 TraceCheckUtils]: 139: Hoare triple {25032#false} ~mode1~0 := 1; {25032#false} is VALID [2022-02-20 18:49:36,209 INFO L290 TraceCheckUtils]: 140: Hoare triple {25032#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,210 INFO L290 TraceCheckUtils]: 141: Hoare triple {25032#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,210 INFO L290 TraceCheckUtils]: 142: Hoare triple {25032#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,210 INFO L290 TraceCheckUtils]: 143: Hoare triple {25032#false} ~mode2~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,210 INFO L290 TraceCheckUtils]: 144: Hoare triple {25032#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,210 INFO L290 TraceCheckUtils]: 145: Hoare triple {25032#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,211 INFO L290 TraceCheckUtils]: 146: Hoare triple {25032#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,211 INFO L290 TraceCheckUtils]: 147: Hoare triple {25032#false} ~mode3~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,211 INFO L290 TraceCheckUtils]: 148: Hoare triple {25032#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,211 INFO L290 TraceCheckUtils]: 149: Hoare triple {25032#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,211 INFO L290 TraceCheckUtils]: 150: Hoare triple {25032#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,212 INFO L290 TraceCheckUtils]: 151: Hoare triple {25032#false} ~mode4~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,212 INFO L290 TraceCheckUtils]: 152: Hoare triple {25032#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,212 INFO L290 TraceCheckUtils]: 153: Hoare triple {25032#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,212 INFO L290 TraceCheckUtils]: 154: Hoare triple {25032#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,212 INFO L290 TraceCheckUtils]: 155: Hoare triple {25032#false} ~mode5~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,212 INFO L290 TraceCheckUtils]: 156: Hoare triple {25032#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,212 INFO L290 TraceCheckUtils]: 157: Hoare triple {25032#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {25032#false} is VALID [2022-02-20 18:49:36,213 INFO L290 TraceCheckUtils]: 158: Hoare triple {25032#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {25032#false} is VALID [2022-02-20 18:49:36,213 INFO L290 TraceCheckUtils]: 159: Hoare triple {25032#false} ~mode6~0 := 0; {25032#false} is VALID [2022-02-20 18:49:36,213 INFO L290 TraceCheckUtils]: 160: Hoare triple {25032#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {25032#false} is VALID [2022-02-20 18:49:36,213 INFO L290 TraceCheckUtils]: 161: Hoare triple {25032#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {25032#false} is VALID [2022-02-20 18:49:36,213 INFO L290 TraceCheckUtils]: 162: Hoare triple {25032#false} ~__return_2320~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2320~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {25032#false} is VALID [2022-02-20 18:49:36,213 INFO L290 TraceCheckUtils]: 163: Hoare triple {25032#false} assume 0 == main_~assert__arg~3#1 % 256; {25032#false} is VALID [2022-02-20 18:49:36,213 INFO L290 TraceCheckUtils]: 164: Hoare triple {25032#false} assume !false; {25032#false} is VALID [2022-02-20 18:49:36,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:36,214 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:36,214 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644411783] [2022-02-20 18:49:36,215 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644411783] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:36,215 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:36,215 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:49:36,215 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163869315] [2022-02-20 18:49:36,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:36,217 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 165 [2022-02-20 18:49:36,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:36,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:36,312 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:36,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:49:36,312 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:36,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:49:36,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:49:36,313 INFO L87 Difference]: Start difference. First operand 1984 states and 3119 transitions. Second operand has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:38,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:38,266 INFO L93 Difference]: Finished difference Result 5159 states and 8143 transitions. [2022-02-20 18:49:38,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:49:38,267 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 165 [2022-02-20 18:49:38,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:49:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:38,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1623 transitions. [2022-02-20 18:49:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1623 transitions. [2022-02-20 18:49:38,277 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1623 transitions. [2022-02-20 18:49:39,254 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1623 edges. 1623 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:40,160 INFO L225 Difference]: With dead ends: 5159 [2022-02-20 18:49:40,161 INFO L226 Difference]: Without dead ends: 3285 [2022-02-20 18:49:40,163 INFO L932 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 [2022-02-20 18:49:40,170 INFO L933 BasicCegarLoop]: 854 mSDtfsCounter, 460 mSDsluCounter, 527 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 460 SdHoareTripleChecker+Valid, 1381 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:40,177 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [460 Valid, 1381 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:49:40,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3285 states. [2022-02-20 18:49:40,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3285 to 3283. [2022-02-20 18:49:40,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:49:40,396 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3285 states. Second operand has 3283 states, 3282 states have (on average 1.568860450944546) internal successors, (5149), 3282 states have internal predecessors, (5149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:40,400 INFO L74 IsIncluded]: Start isIncluded. First operand 3285 states. Second operand has 3283 states, 3282 states have (on average 1.568860450944546) internal successors, (5149), 3282 states have internal predecessors, (5149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:40,403 INFO L87 Difference]: Start difference. First operand 3285 states. Second operand has 3283 states, 3282 states have (on average 1.568860450944546) internal successors, (5149), 3282 states have internal predecessors, (5149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:40,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:40,772 INFO L93 Difference]: Finished difference Result 3285 states and 5150 transitions. [2022-02-20 18:49:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5150 transitions. [2022-02-20 18:49:40,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:40,777 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:40,782 INFO L74 IsIncluded]: Start isIncluded. First operand has 3283 states, 3282 states have (on average 1.568860450944546) internal successors, (5149), 3282 states have internal predecessors, (5149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 3285 states. [2022-02-20 18:49:40,784 INFO L87 Difference]: Start difference. First operand has 3283 states, 3282 states have (on average 1.568860450944546) internal successors, (5149), 3282 states have internal predecessors, (5149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 3285 states. [2022-02-20 18:49:41,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:41,181 INFO L93 Difference]: Finished difference Result 3285 states and 5150 transitions. [2022-02-20 18:49:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5150 transitions. [2022-02-20 18:49:41,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:41,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:41,185 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:49:41,185 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:49:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3283 states, 3282 states have (on average 1.568860450944546) internal successors, (5149), 3282 states have internal predecessors, (5149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 3283 states and 5149 transitions. [2022-02-20 18:49:41,691 INFO L78 Accepts]: Start accepts. Automaton has 3283 states and 5149 transitions. Word has length 165 [2022-02-20 18:49:41,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:49:41,691 INFO L470 AbstractCegarLoop]: Abstraction has 3283 states and 5149 transitions. [2022-02-20 18:49:41,691 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 5149 transitions. [2022-02-20 18:49:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-02-20 18:49:41,697 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:41,697 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:49:41,697 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:49:41,697 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:49:41,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:41,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1942661269, now seen corresponding path program 1 times [2022-02-20 18:49:41,698 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:41,698 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956795634] [2022-02-20 18:49:41,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:41,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {43229#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~alive6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_1847~0 := 0;~__return_1970~0 := 0;~__return_2086~0 := 0;~__return_2202~0 := 0;~__tmp_2212_0~0 := 0;~__return_2320~0 := 0;~__return_2215~0 := 0; {43229#true} is VALID [2022-02-20 18:49:41,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {43229#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6____CPAchecker_TMP_1~0#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6____CPAchecker_TMP_1~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6____CPAchecker_TMP_1~2#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6____CPAchecker_TMP_1~3#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~id6~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~st6~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~send6~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode6~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive6~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;havoc main_~init__tmp~0#1; {43229#true} is VALID [2022-02-20 18:49:41,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {43229#true} assume 0 == ~r1~0; {43229#true} is VALID [2022-02-20 18:49:41,756 INFO L290 TraceCheckUtils]: 3: Hoare triple {43229#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 + ~alive6~0 % 256 >= 1; {43229#true} is VALID [2022-02-20 18:49:41,756 INFO L290 TraceCheckUtils]: 4: Hoare triple {43229#true} assume ~id1~0 >= 0; {43229#true} is VALID [2022-02-20 18:49:41,756 INFO L290 TraceCheckUtils]: 5: Hoare triple {43229#true} assume 0 == ~st1~0; {43229#true} is VALID [2022-02-20 18:49:41,756 INFO L290 TraceCheckUtils]: 6: Hoare triple {43229#true} assume ~send1~0 == ~id1~0; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 7: Hoare triple {43229#true} assume 0 == ~mode1~0 % 256; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 8: Hoare triple {43229#true} assume ~id2~0 >= 0; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 9: Hoare triple {43229#true} assume 0 == ~st2~0; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 10: Hoare triple {43229#true} assume ~send2~0 == ~id2~0; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 11: Hoare triple {43229#true} assume 0 == ~mode2~0 % 256; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 12: Hoare triple {43229#true} assume ~id3~0 >= 0; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 13: Hoare triple {43229#true} assume 0 == ~st3~0; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 14: Hoare triple {43229#true} assume ~send3~0 == ~id3~0; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 15: Hoare triple {43229#true} assume 0 == ~mode3~0 % 256; {43229#true} is VALID [2022-02-20 18:49:41,757 INFO L290 TraceCheckUtils]: 16: Hoare triple {43229#true} assume ~id4~0 >= 0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 17: Hoare triple {43229#true} assume 0 == ~st4~0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 18: Hoare triple {43229#true} assume ~send4~0 == ~id4~0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 19: Hoare triple {43229#true} assume 0 == ~mode4~0 % 256; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 20: Hoare triple {43229#true} assume ~id5~0 >= 0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 21: Hoare triple {43229#true} assume 0 == ~st5~0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 22: Hoare triple {43229#true} assume ~send5~0 == ~id5~0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 23: Hoare triple {43229#true} assume 0 == ~mode5~0 % 256; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 24: Hoare triple {43229#true} assume ~id6~0 >= 0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 25: Hoare triple {43229#true} assume 0 == ~st6~0; {43229#true} is VALID [2022-02-20 18:49:41,758 INFO L290 TraceCheckUtils]: 26: Hoare triple {43229#true} assume ~send6~0 == ~id6~0; {43229#true} is VALID [2022-02-20 18:49:41,759 INFO L290 TraceCheckUtils]: 27: Hoare triple {43229#true} assume 0 == ~mode6~0 % 256; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,759 INFO L290 TraceCheckUtils]: 28: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id2~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,760 INFO L290 TraceCheckUtils]: 29: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id3~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,760 INFO L290 TraceCheckUtils]: 30: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id4~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,760 INFO L290 TraceCheckUtils]: 31: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id5~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,761 INFO L290 TraceCheckUtils]: 32: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id1~0 != ~id6~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,761 INFO L290 TraceCheckUtils]: 33: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id3~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,761 INFO L290 TraceCheckUtils]: 34: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id4~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,761 INFO L290 TraceCheckUtils]: 35: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id5~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,762 INFO L290 TraceCheckUtils]: 36: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id2~0 != ~id6~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,762 INFO L290 TraceCheckUtils]: 37: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id3~0 != ~id4~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,762 INFO L290 TraceCheckUtils]: 38: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id3~0 != ~id5~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,763 INFO L290 TraceCheckUtils]: 39: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id3~0 != ~id6~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,763 INFO L290 TraceCheckUtils]: 40: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id4~0 != ~id5~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,763 INFO L290 TraceCheckUtils]: 41: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id4~0 != ~id6~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,764 INFO L290 TraceCheckUtils]: 42: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~__return_1847~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1847~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,764 INFO L290 TraceCheckUtils]: 44: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,765 INFO L290 TraceCheckUtils]: 45: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,765 INFO L290 TraceCheckUtils]: 46: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode1~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,765 INFO L290 TraceCheckUtils]: 47: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~alive1~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,766 INFO L290 TraceCheckUtils]: 48: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~mode1~0 := 1; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,766 INFO L290 TraceCheckUtils]: 49: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,766 INFO L290 TraceCheckUtils]: 50: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode2~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,767 INFO L290 TraceCheckUtils]: 51: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~alive2~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,767 INFO L290 TraceCheckUtils]: 52: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send2~0 != ~id2~0); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,767 INFO L290 TraceCheckUtils]: 53: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~mode2~0 := 1; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,767 INFO L290 TraceCheckUtils]: 54: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,768 INFO L290 TraceCheckUtils]: 55: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode3~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,768 INFO L290 TraceCheckUtils]: 56: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~alive3~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,768 INFO L290 TraceCheckUtils]: 57: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send3~0 != ~id3~0); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,769 INFO L290 TraceCheckUtils]: 58: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~mode3~0 := 1; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,769 INFO L290 TraceCheckUtils]: 59: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,769 INFO L290 TraceCheckUtils]: 60: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode4~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,770 INFO L290 TraceCheckUtils]: 61: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~alive4~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,770 INFO L290 TraceCheckUtils]: 62: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send4~0 != ~id4~0); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,770 INFO L290 TraceCheckUtils]: 63: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~mode4~0 := 1; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,771 INFO L290 TraceCheckUtils]: 64: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,771 INFO L290 TraceCheckUtils]: 65: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~mode5~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,771 INFO L290 TraceCheckUtils]: 66: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !!(0 == ~alive5~0 % 256); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,772 INFO L290 TraceCheckUtils]: 67: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(~send5~0 != ~id5~0); {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,772 INFO L290 TraceCheckUtils]: 68: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} ~mode5~0 := 1; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,772 INFO L290 TraceCheckUtils]: 69: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} is VALID [2022-02-20 18:49:41,773 INFO L290 TraceCheckUtils]: 70: Hoare triple {43231#(= (+ (* (- 256) (div ~mode6~0 256)) ~mode6~0) 0)} assume !(0 == ~mode6~0 % 256);main_~node6__m6~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,773 INFO L290 TraceCheckUtils]: 71: Hoare triple {43230#false} assume !(main_~node6__m6~0#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,773 INFO L290 TraceCheckUtils]: 72: Hoare triple {43230#false} ~mode6~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,773 INFO L290 TraceCheckUtils]: 73: Hoare triple {43230#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {43230#false} is VALID [2022-02-20 18:49:41,773 INFO L290 TraceCheckUtils]: 74: Hoare triple {43230#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {43230#false} is VALID [2022-02-20 18:49:41,773 INFO L290 TraceCheckUtils]: 75: Hoare triple {43230#false} ~__return_1970~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1970~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 76: Hoare triple {43230#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 77: Hoare triple {43230#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 78: Hoare triple {43230#false} assume !!(0 == ~mode1~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 79: Hoare triple {43230#false} assume !!(0 == ~alive1~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 80: Hoare triple {43230#false} ~mode1~0 := 1; {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 81: Hoare triple {43230#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 82: Hoare triple {43230#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 83: Hoare triple {43230#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 84: Hoare triple {43230#false} ~mode2~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,774 INFO L290 TraceCheckUtils]: 85: Hoare triple {43230#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 86: Hoare triple {43230#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 87: Hoare triple {43230#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 88: Hoare triple {43230#false} ~mode3~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 89: Hoare triple {43230#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 90: Hoare triple {43230#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 91: Hoare triple {43230#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 92: Hoare triple {43230#false} ~mode4~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 93: Hoare triple {43230#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,775 INFO L290 TraceCheckUtils]: 94: Hoare triple {43230#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 95: Hoare triple {43230#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 96: Hoare triple {43230#false} ~mode5~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 97: Hoare triple {43230#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 98: Hoare triple {43230#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 99: Hoare triple {43230#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 100: Hoare triple {43230#false} ~mode6~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 101: Hoare triple {43230#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 102: Hoare triple {43230#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 103: Hoare triple {43230#false} ~__return_2086~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_2086~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {43230#false} is VALID [2022-02-20 18:49:41,776 INFO L290 TraceCheckUtils]: 104: Hoare triple {43230#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 105: Hoare triple {43230#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 106: Hoare triple {43230#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 107: Hoare triple {43230#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 108: Hoare triple {43230#false} ~mode1~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 109: Hoare triple {43230#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 110: Hoare triple {43230#false} assume !!(0 == ~mode2~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 111: Hoare triple {43230#false} assume !!(0 == ~alive2~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 112: Hoare triple {43230#false} assume !(~send2~0 != ~id2~0); {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 113: Hoare triple {43230#false} ~mode2~0 := 1; {43230#false} is VALID [2022-02-20 18:49:41,777 INFO L290 TraceCheckUtils]: 114: Hoare triple {43230#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 115: Hoare triple {43230#false} assume !!(0 == ~mode3~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 116: Hoare triple {43230#false} assume !!(0 == ~alive3~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 117: Hoare triple {43230#false} assume !(~send3~0 != ~id3~0); {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 118: Hoare triple {43230#false} ~mode3~0 := 1; {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 119: Hoare triple {43230#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 120: Hoare triple {43230#false} assume !!(0 == ~mode4~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 121: Hoare triple {43230#false} assume !!(0 == ~alive4~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 122: Hoare triple {43230#false} assume !(~send4~0 != ~id4~0); {43230#false} is VALID [2022-02-20 18:49:41,778 INFO L290 TraceCheckUtils]: 123: Hoare triple {43230#false} ~mode4~0 := 1; {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 124: Hoare triple {43230#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 125: Hoare triple {43230#false} assume !!(0 == ~mode5~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 126: Hoare triple {43230#false} assume !!(0 == ~alive5~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 127: Hoare triple {43230#false} assume !(~send5~0 != ~id5~0); {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 128: Hoare triple {43230#false} ~mode5~0 := 1; {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 129: Hoare triple {43230#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 130: Hoare triple {43230#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~2#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,779 INFO L290 TraceCheckUtils]: 131: Hoare triple {43230#false} assume !(main_~node6__m6~2#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 132: Hoare triple {43230#false} ~mode6~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 133: Hoare triple {43230#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 134: Hoare triple {43230#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 135: Hoare triple {43230#false} ~__return_2202~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2202~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 136: Hoare triple {43230#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2212_0~0 := main_~main____CPAchecker_TMP_0~2#1; {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 137: Hoare triple {43230#false} main_~main____CPAchecker_TMP_0~2#1 := ~__tmp_2212_0~0; {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 138: Hoare triple {43230#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 139: Hoare triple {43230#false} assume !!(0 == ~mode1~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 140: Hoare triple {43230#false} assume !!(0 == ~alive1~0 % 256); {43230#false} is VALID [2022-02-20 18:49:41,780 INFO L290 TraceCheckUtils]: 141: Hoare triple {43230#false} ~mode1~0 := 1; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 142: Hoare triple {43230#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 143: Hoare triple {43230#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 144: Hoare triple {43230#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 145: Hoare triple {43230#false} ~mode2~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 146: Hoare triple {43230#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 147: Hoare triple {43230#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 148: Hoare triple {43230#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 149: Hoare triple {43230#false} ~mode3~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 150: Hoare triple {43230#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,781 INFO L290 TraceCheckUtils]: 151: Hoare triple {43230#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 152: Hoare triple {43230#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 153: Hoare triple {43230#false} ~mode4~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 154: Hoare triple {43230#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 155: Hoare triple {43230#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 156: Hoare triple {43230#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 157: Hoare triple {43230#false} ~mode5~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 158: Hoare triple {43230#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 159: Hoare triple {43230#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {43230#false} is VALID [2022-02-20 18:49:41,782 INFO L290 TraceCheckUtils]: 160: Hoare triple {43230#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {43230#false} is VALID [2022-02-20 18:49:41,783 INFO L290 TraceCheckUtils]: 161: Hoare triple {43230#false} ~mode6~0 := 0; {43230#false} is VALID [2022-02-20 18:49:41,783 INFO L290 TraceCheckUtils]: 162: Hoare triple {43230#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {43230#false} is VALID [2022-02-20 18:49:41,783 INFO L290 TraceCheckUtils]: 163: Hoare triple {43230#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {43230#false} is VALID [2022-02-20 18:49:41,783 INFO L290 TraceCheckUtils]: 164: Hoare triple {43230#false} ~__return_2320~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2320~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {43230#false} is VALID [2022-02-20 18:49:41,783 INFO L290 TraceCheckUtils]: 165: Hoare triple {43230#false} assume 0 == main_~assert__arg~3#1 % 256; {43230#false} is VALID [2022-02-20 18:49:41,783 INFO L290 TraceCheckUtils]: 166: Hoare triple {43230#false} assume !false; {43230#false} is VALID [2022-02-20 18:49:41,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:41,784 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:41,784 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956795634] [2022-02-20 18:49:41,784 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956795634] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:41,784 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:41,784 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:49:41,784 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763283782] [2022-02-20 18:49:41,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:41,785 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 167 [2022-02-20 18:49:41,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:41,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:41,877 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:41,878 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:49:41,878 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:41,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:49:41,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:49:41,878 INFO L87 Difference]: Start difference. First operand 3283 states and 5149 transitions. Second operand has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:45,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:45,777 INFO L93 Difference]: Finished difference Result 8504 states and 13344 transitions. [2022-02-20 18:49:45,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:49:45,777 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 167 [2022-02-20 18:49:45,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:49:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1555 transitions. [2022-02-20 18:49:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1555 transitions. [2022-02-20 18:49:45,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1555 transitions. [2022-02-20 18:49:46,392 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1555 edges. 1555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:47,475 INFO L225 Difference]: With dead ends: 8504 [2022-02-20 18:49:47,475 INFO L226 Difference]: Without dead ends: 5344 [2022-02-20 18:49:47,496 INFO L932 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 [2022-02-20 18:49:47,499 INFO L933 BasicCegarLoop]: 844 mSDtfsCounter, 445 mSDsluCounter, 502 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 445 SdHoareTripleChecker+Valid, 1346 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:47,501 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [445 Valid, 1346 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:49:47,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5344 states. [2022-02-20 18:49:47,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5344 to 5342. [2022-02-20 18:49:47,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:49:47,672 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5344 states. Second operand has 5342 states, 5341 states have (on average 1.5583224115334207) internal successors, (8323), 5341 states have internal predecessors, (8323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:47,679 INFO L74 IsIncluded]: Start isIncluded. First operand 5344 states. Second operand has 5342 states, 5341 states have (on average 1.5583224115334207) internal successors, (8323), 5341 states have internal predecessors, (8323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:47,686 INFO L87 Difference]: Start difference. First operand 5344 states. Second operand has 5342 states, 5341 states have (on average 1.5583224115334207) internal successors, (8323), 5341 states have internal predecessors, (8323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:48,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:48,557 INFO L93 Difference]: Finished difference Result 5344 states and 8324 transitions. [2022-02-20 18:49:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 5344 states and 8324 transitions. [2022-02-20 18:49:48,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:48,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:48,571 INFO L74 IsIncluded]: Start isIncluded. First operand has 5342 states, 5341 states have (on average 1.5583224115334207) internal successors, (8323), 5341 states have internal predecessors, (8323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 5344 states. [2022-02-20 18:49:48,578 INFO L87 Difference]: Start difference. First operand has 5342 states, 5341 states have (on average 1.5583224115334207) internal successors, (8323), 5341 states have internal predecessors, (8323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 5344 states. [2022-02-20 18:49:49,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:49,427 INFO L93 Difference]: Finished difference Result 5344 states and 8324 transitions. [2022-02-20 18:49:49,428 INFO L276 IsEmpty]: Start isEmpty. Operand 5344 states and 8324 transitions. [2022-02-20 18:49:49,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:49,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:49,432 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:49:49,432 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:49:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5342 states, 5341 states have (on average 1.5583224115334207) internal successors, (8323), 5341 states have internal predecessors, (8323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 5342 states and 8323 transitions. [2022-02-20 18:49:50,699 INFO L78 Accepts]: Start accepts. Automaton has 5342 states and 8323 transitions. Word has length 167 [2022-02-20 18:49:50,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:49:50,699 INFO L470 AbstractCegarLoop]: Abstraction has 5342 states and 8323 transitions. [2022-02-20 18:49:50,699 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.666666666666664) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 5342 states and 8323 transitions. [2022-02-20 18:49:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-02-20 18:49:50,705 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:50,705 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:49:50,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:49:50,705 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:49:50,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:50,706 INFO L85 PathProgramCache]: Analyzing trace with hash 667335103, now seen corresponding path program 1 times [2022-02-20 18:49:50,706 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:50,706 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539428633] [2022-02-20 18:49:50,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:50,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:50,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {73004#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~alive6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_1847~0 := 0;~__return_1970~0 := 0;~__return_2086~0 := 0;~__return_2202~0 := 0;~__tmp_2212_0~0 := 0;~__return_2320~0 := 0;~__return_2215~0 := 0; {73004#true} is VALID [2022-02-20 18:49:50,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {73004#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6____CPAchecker_TMP_1~0#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~3#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~3#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~3#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~3#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~3#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6____CPAchecker_TMP_1~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6____CPAchecker_TMP_1~2#1, main_~node6__m6~1#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~node5__m5~1#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~node4__m4~1#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3____CPAchecker_TMP_1~2#1, main_~node3__m3~1#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~1#1, main_~node1____CPAchecker_TMP_0~2#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6____CPAchecker_TMP_1~3#1, main_~node6__m6~0#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~node5__m5~0#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~node4__m4~0#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~0#1, main_~node2____CPAchecker_TMP_0~3#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~3#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~id6~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~st6~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~send6~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode6~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive6~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;havoc main_~init__tmp~0#1; {73004#true} is VALID [2022-02-20 18:49:50,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {73004#true} assume 0 == ~r1~0; {73004#true} is VALID [2022-02-20 18:49:50,784 INFO L290 TraceCheckUtils]: 3: Hoare triple {73004#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 + ~alive6~0 % 256 >= 1; {73004#true} is VALID [2022-02-20 18:49:50,784 INFO L290 TraceCheckUtils]: 4: Hoare triple {73004#true} assume ~id1~0 >= 0; {73004#true} is VALID [2022-02-20 18:49:50,784 INFO L290 TraceCheckUtils]: 5: Hoare triple {73004#true} assume 0 == ~st1~0; {73006#(<= ~st1~0 0)} is VALID [2022-02-20 18:49:50,785 INFO L290 TraceCheckUtils]: 6: Hoare triple {73006#(<= ~st1~0 0)} assume ~send1~0 == ~id1~0; {73006#(<= ~st1~0 0)} is VALID [2022-02-20 18:49:50,785 INFO L290 TraceCheckUtils]: 7: Hoare triple {73006#(<= ~st1~0 0)} assume 0 == ~mode1~0 % 256; {73006#(<= ~st1~0 0)} is VALID [2022-02-20 18:49:50,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {73006#(<= ~st1~0 0)} assume ~id2~0 >= 0; {73006#(<= ~st1~0 0)} is VALID [2022-02-20 18:49:50,785 INFO L290 TraceCheckUtils]: 9: Hoare triple {73006#(<= ~st1~0 0)} assume 0 == ~st2~0; {73007#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,786 INFO L290 TraceCheckUtils]: 10: Hoare triple {73007#(<= (+ ~st2~0 ~st1~0) 0)} assume ~send2~0 == ~id2~0; {73007#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,786 INFO L290 TraceCheckUtils]: 11: Hoare triple {73007#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {73007#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,786 INFO L290 TraceCheckUtils]: 12: Hoare triple {73007#(<= (+ ~st2~0 ~st1~0) 0)} assume ~id3~0 >= 0; {73007#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,786 INFO L290 TraceCheckUtils]: 13: Hoare triple {73007#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,787 INFO L290 TraceCheckUtils]: 14: Hoare triple {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send3~0 == ~id3~0; {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,787 INFO L290 TraceCheckUtils]: 15: Hoare triple {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,787 INFO L290 TraceCheckUtils]: 16: Hoare triple {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id4~0 >= 0; {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,788 INFO L290 TraceCheckUtils]: 17: Hoare triple {73008#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,788 INFO L290 TraceCheckUtils]: 18: Hoare triple {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send4~0 == ~id4~0; {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,788 INFO L290 TraceCheckUtils]: 19: Hoare triple {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,789 INFO L290 TraceCheckUtils]: 20: Hoare triple {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id5~0 >= 0; {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,789 INFO L290 TraceCheckUtils]: 21: Hoare triple {73009#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st5~0; {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,790 INFO L290 TraceCheckUtils]: 22: Hoare triple {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~send5~0 == ~id5~0; {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,790 INFO L290 TraceCheckUtils]: 23: Hoare triple {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode5~0 % 256; {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,790 INFO L290 TraceCheckUtils]: 24: Hoare triple {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~id6~0 >= 0; {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:49:50,791 INFO L290 TraceCheckUtils]: 25: Hoare triple {73010#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st6~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,791 INFO L290 TraceCheckUtils]: 26: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~send6~0 == ~id6~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,791 INFO L290 TraceCheckUtils]: 27: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume 0 == ~mode6~0 % 256; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,792 INFO L290 TraceCheckUtils]: 28: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id2~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,792 INFO L290 TraceCheckUtils]: 29: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id3~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,792 INFO L290 TraceCheckUtils]: 30: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id4~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,793 INFO L290 TraceCheckUtils]: 31: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id5~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,793 INFO L290 TraceCheckUtils]: 32: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id1~0 != ~id6~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,793 INFO L290 TraceCheckUtils]: 33: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id3~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,793 INFO L290 TraceCheckUtils]: 34: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id4~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,794 INFO L290 TraceCheckUtils]: 35: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id5~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,794 INFO L290 TraceCheckUtils]: 36: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id2~0 != ~id6~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,794 INFO L290 TraceCheckUtils]: 37: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id3~0 != ~id4~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,795 INFO L290 TraceCheckUtils]: 38: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id3~0 != ~id5~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,796 INFO L290 TraceCheckUtils]: 39: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id3~0 != ~id6~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,797 INFO L290 TraceCheckUtils]: 40: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id4~0 != ~id5~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,797 INFO L290 TraceCheckUtils]: 41: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id4~0 != ~id6~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,797 INFO L290 TraceCheckUtils]: 42: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,798 INFO L290 TraceCheckUtils]: 43: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~__return_1847~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_1847~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,798 INFO L290 TraceCheckUtils]: 44: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,798 INFO L290 TraceCheckUtils]: 45: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,799 INFO L290 TraceCheckUtils]: 46: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode1~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,799 INFO L290 TraceCheckUtils]: 47: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~alive1~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,799 INFO L290 TraceCheckUtils]: 48: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~mode1~0 := 1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,800 INFO L290 TraceCheckUtils]: 49: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,800 INFO L290 TraceCheckUtils]: 50: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode2~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,800 INFO L290 TraceCheckUtils]: 51: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~alive2~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,801 INFO L290 TraceCheckUtils]: 52: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send2~0 != ~id2~0); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,801 INFO L290 TraceCheckUtils]: 53: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~mode2~0 := 1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,801 INFO L290 TraceCheckUtils]: 54: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,801 INFO L290 TraceCheckUtils]: 55: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode3~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,802 INFO L290 TraceCheckUtils]: 56: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~alive3~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,802 INFO L290 TraceCheckUtils]: 57: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send3~0 != ~id3~0); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,802 INFO L290 TraceCheckUtils]: 58: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~mode3~0 := 1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,803 INFO L290 TraceCheckUtils]: 59: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,803 INFO L290 TraceCheckUtils]: 60: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode4~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,803 INFO L290 TraceCheckUtils]: 61: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~alive4~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,804 INFO L290 TraceCheckUtils]: 62: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send4~0 != ~id4~0); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,804 INFO L290 TraceCheckUtils]: 63: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~mode4~0 := 1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,804 INFO L290 TraceCheckUtils]: 64: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,805 INFO L290 TraceCheckUtils]: 65: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode5~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,805 INFO L290 TraceCheckUtils]: 66: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~alive5~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,805 INFO L290 TraceCheckUtils]: 67: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send5~0 != ~id5~0); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,805 INFO L290 TraceCheckUtils]: 68: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~mode5~0 := 1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,806 INFO L290 TraceCheckUtils]: 69: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,806 INFO L290 TraceCheckUtils]: 70: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~mode6~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,806 INFO L290 TraceCheckUtils]: 71: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !!(0 == ~alive6~0 % 256); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,807 INFO L290 TraceCheckUtils]: 72: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~send6~0 != ~id6~0); {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,807 INFO L290 TraceCheckUtils]: 73: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~mode6~0 := 1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,807 INFO L290 TraceCheckUtils]: 74: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} is VALID [2022-02-20 18:49:50,808 INFO L290 TraceCheckUtils]: 75: Hoare triple {73011#(<= (+ ~st5~0 ~st4~0 ~st3~0 ~st2~0 ~st1~0 ~st6~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~0#1 := 0; {73005#false} is VALID [2022-02-20 18:49:50,808 INFO L290 TraceCheckUtils]: 76: Hoare triple {73005#false} ~__return_1970~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_1970~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {73005#false} is VALID [2022-02-20 18:49:50,808 INFO L290 TraceCheckUtils]: 77: Hoare triple {73005#false} assume !(0 == main_~assert__arg~0#1 % 256);main_~main____CPAchecker_TMP_0~0#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {73005#false} is VALID [2022-02-20 18:49:50,808 INFO L290 TraceCheckUtils]: 78: Hoare triple {73005#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,808 INFO L290 TraceCheckUtils]: 79: Hoare triple {73005#false} assume !!(0 == ~mode1~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,808 INFO L290 TraceCheckUtils]: 80: Hoare triple {73005#false} assume !!(0 == ~alive1~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,808 INFO L290 TraceCheckUtils]: 81: Hoare triple {73005#false} ~mode1~0 := 1; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 82: Hoare triple {73005#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 83: Hoare triple {73005#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 84: Hoare triple {73005#false} assume !(main_~node2__m2~1#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 85: Hoare triple {73005#false} ~mode2~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 86: Hoare triple {73005#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 87: Hoare triple {73005#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 88: Hoare triple {73005#false} assume !(main_~node3__m3~1#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 89: Hoare triple {73005#false} ~mode3~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 90: Hoare triple {73005#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,809 INFO L290 TraceCheckUtils]: 91: Hoare triple {73005#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 92: Hoare triple {73005#false} assume !(main_~node4__m4~1#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 93: Hoare triple {73005#false} ~mode4~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 94: Hoare triple {73005#false} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 95: Hoare triple {73005#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 96: Hoare triple {73005#false} assume !(main_~node5__m5~1#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 97: Hoare triple {73005#false} ~mode5~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 98: Hoare triple {73005#false} havoc main_~node6__m6~1#1;main_~node6__m6~1#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 99: Hoare triple {73005#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,810 INFO L290 TraceCheckUtils]: 100: Hoare triple {73005#false} assume !(main_~node6__m6~1#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 101: Hoare triple {73005#false} ~mode6~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 102: Hoare triple {73005#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~1#1; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 103: Hoare triple {73005#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~1#1 := 0; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 104: Hoare triple {73005#false} ~__return_2086~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_2086~0;havoc main_~__tmp_2~0#1;main_~__tmp_2~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~1#1;main_~assert__arg~1#1 := main_~__tmp_2~0#1; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 105: Hoare triple {73005#false} assume !(0 == main_~assert__arg~1#1 % 256);main_~main____CPAchecker_TMP_0~1#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 106: Hoare triple {73005#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 107: Hoare triple {73005#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~2#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 108: Hoare triple {73005#false} assume !(main_~node1__m1~2#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 109: Hoare triple {73005#false} ~mode1~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,811 INFO L290 TraceCheckUtils]: 110: Hoare triple {73005#false} havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 111: Hoare triple {73005#false} assume !!(0 == ~mode2~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 112: Hoare triple {73005#false} assume !!(0 == ~alive2~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 113: Hoare triple {73005#false} assume !(~send2~0 != ~id2~0); {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 114: Hoare triple {73005#false} ~mode2~0 := 1; {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 115: Hoare triple {73005#false} havoc main_~node3__m3~2#1;main_~node3__m3~2#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 116: Hoare triple {73005#false} assume !!(0 == ~mode3~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 117: Hoare triple {73005#false} assume !!(0 == ~alive3~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 118: Hoare triple {73005#false} assume !(~send3~0 != ~id3~0); {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 119: Hoare triple {73005#false} ~mode3~0 := 1; {73005#false} is VALID [2022-02-20 18:49:50,812 INFO L290 TraceCheckUtils]: 120: Hoare triple {73005#false} havoc main_~node4__m4~2#1;main_~node4__m4~2#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 121: Hoare triple {73005#false} assume !!(0 == ~mode4~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 122: Hoare triple {73005#false} assume !!(0 == ~alive4~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 123: Hoare triple {73005#false} assume !(~send4~0 != ~id4~0); {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 124: Hoare triple {73005#false} ~mode4~0 := 1; {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 125: Hoare triple {73005#false} havoc main_~node5__m5~2#1;main_~node5__m5~2#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 126: Hoare triple {73005#false} assume !!(0 == ~mode5~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 127: Hoare triple {73005#false} assume !!(0 == ~alive5~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 128: Hoare triple {73005#false} assume !(~send5~0 != ~id5~0); {73005#false} is VALID [2022-02-20 18:49:50,813 INFO L290 TraceCheckUtils]: 129: Hoare triple {73005#false} ~mode5~0 := 1; {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 130: Hoare triple {73005#false} havoc main_~node6__m6~2#1;main_~node6__m6~2#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 131: Hoare triple {73005#false} assume !!(0 == ~mode6~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 132: Hoare triple {73005#false} assume !!(0 == ~alive6~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 133: Hoare triple {73005#false} assume !(~send6~0 != ~id6~0); {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 134: Hoare triple {73005#false} ~mode6~0 := 1; {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 135: Hoare triple {73005#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~2#1; {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 136: Hoare triple {73005#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~2#1 := 0; {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 137: Hoare triple {73005#false} ~__return_2202~0 := main_~check__tmp~2#1;main_~main__c1~0#1 := ~__return_2202~0;havoc main_~__tmp_3~0#1;main_~__tmp_3~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~2#1;main_~assert__arg~2#1 := main_~__tmp_3~0#1; {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 138: Hoare triple {73005#false} assume !(0 == main_~assert__arg~2#1 % 256);main_~main____CPAchecker_TMP_0~2#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_2212_0~0 := main_~main____CPAchecker_TMP_0~2#1; {73005#false} is VALID [2022-02-20 18:49:50,814 INFO L290 TraceCheckUtils]: 139: Hoare triple {73005#false} main_~main____CPAchecker_TMP_0~2#1 := ~__tmp_2212_0~0; {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 140: Hoare triple {73005#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~3#1;main_~node1__m1~3#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 141: Hoare triple {73005#false} assume !!(0 == ~mode1~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 142: Hoare triple {73005#false} assume !!(0 == ~alive1~0 % 256); {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 143: Hoare triple {73005#false} ~mode1~0 := 1; {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 144: Hoare triple {73005#false} havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 145: Hoare triple {73005#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 146: Hoare triple {73005#false} assume !(main_~node2__m2~3#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 147: Hoare triple {73005#false} ~mode2~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,815 INFO L290 TraceCheckUtils]: 148: Hoare triple {73005#false} havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,816 INFO L290 TraceCheckUtils]: 149: Hoare triple {73005#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,816 INFO L290 TraceCheckUtils]: 150: Hoare triple {73005#false} assume !(main_~node3__m3~3#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,816 INFO L290 TraceCheckUtils]: 151: Hoare triple {73005#false} ~mode3~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,816 INFO L290 TraceCheckUtils]: 152: Hoare triple {73005#false} havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,816 INFO L290 TraceCheckUtils]: 153: Hoare triple {73005#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,816 INFO L290 TraceCheckUtils]: 154: Hoare triple {73005#false} assume !(main_~node4__m4~3#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,817 INFO L290 TraceCheckUtils]: 155: Hoare triple {73005#false} ~mode4~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,817 INFO L290 TraceCheckUtils]: 156: Hoare triple {73005#false} havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,817 INFO L290 TraceCheckUtils]: 157: Hoare triple {73005#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,817 INFO L290 TraceCheckUtils]: 158: Hoare triple {73005#false} assume !(main_~node5__m5~3#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,817 INFO L290 TraceCheckUtils]: 159: Hoare triple {73005#false} ~mode5~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,817 INFO L290 TraceCheckUtils]: 160: Hoare triple {73005#false} havoc main_~node6__m6~3#1;main_~node6__m6~3#1 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,818 INFO L290 TraceCheckUtils]: 161: Hoare triple {73005#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~3#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {73005#false} is VALID [2022-02-20 18:49:50,818 INFO L290 TraceCheckUtils]: 162: Hoare triple {73005#false} assume !(main_~node6__m6~3#1 != ~nomsg~0); {73005#false} is VALID [2022-02-20 18:49:50,818 INFO L290 TraceCheckUtils]: 163: Hoare triple {73005#false} ~mode6~0 := 0; {73005#false} is VALID [2022-02-20 18:49:50,818 INFO L290 TraceCheckUtils]: 164: Hoare triple {73005#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {73005#false} is VALID [2022-02-20 18:49:50,818 INFO L290 TraceCheckUtils]: 165: Hoare triple {73005#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~3#1 := 0; {73005#false} is VALID [2022-02-20 18:49:50,818 INFO L290 TraceCheckUtils]: 166: Hoare triple {73005#false} ~__return_2320~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_2320~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {73005#false} is VALID [2022-02-20 18:49:50,818 INFO L290 TraceCheckUtils]: 167: Hoare triple {73005#false} assume 0 == main_~assert__arg~3#1 % 256; {73005#false} is VALID [2022-02-20 18:49:50,819 INFO L290 TraceCheckUtils]: 168: Hoare triple {73005#false} assume !false; {73005#false} is VALID [2022-02-20 18:49:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:50,819 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:50,820 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539428633] [2022-02-20 18:49:50,820 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539428633] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:50,820 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:50,820 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:49:50,820 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305165754] [2022-02-20 18:49:50,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:50,821 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 169 [2022-02-20 18:49:50,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:50,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:50,922 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:50,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 18:49:50,923 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:50,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 18:49:50,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:49:50,923 INFO L87 Difference]: Start difference. First operand 5342 states and 8323 transitions. Second operand has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)