./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-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.6.1.ufo.BOUNDED-12.pals.c.v+sep-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 ea17b6f261bb6e2069b46537416ceb2b28c77bf12fbc31c6c070453fa873ea8f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:54:29,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:54:29,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:54:29,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:54:29,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:54:29,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:54:29,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:54:29,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:54:29,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:54:29,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:54:29,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:54:29,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:54:29,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:54:29,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:54:29,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:54:29,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:54:29,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:54:29,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:54:29,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:54:29,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:54:29,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:54:29,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:54:29,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:54:29,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:54:29,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:54:29,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:54:29,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:54:29,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:54:29,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:54:29,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:54:29,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:54:29,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:54:29,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:54:29,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:54:29,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:54:29,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:54:29,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:54:29,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:54:29,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:54:29,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:54:29,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:54:29,135 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:54:29,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:54:29,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:54:29,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:54:29,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:54:29,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:54:29,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:54:29,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:54:29,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:54:29,164 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:54:29,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:54:29,165 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:54:29,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:54:29,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:54:29,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:54:29,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:54:29,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:54:29,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:54:29,166 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:54:29,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:54:29,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:54:29,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:54:29,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:54:29,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:54:29,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:54:29,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:54:29,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:54:29,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:54:29,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:54:29,169 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:54:29,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:54:29,169 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:54:29,169 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:54:29,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:54:29,169 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea17b6f261bb6e2069b46537416ceb2b28c77bf12fbc31c6c070453fa873ea8f [2022-02-20 18:54:29,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:54:29,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:54:29,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:54:29,386 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:54:29,386 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:54:29,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2022-02-20 18:54:29,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c47b76ab8/979519d149234015ac5be6072152bcf2/FLAGf203d38e1 [2022-02-20 18:54:30,019 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:54:30,019 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2022-02-20 18:54:30,048 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c47b76ab8/979519d149234015ac5be6072152bcf2/FLAGf203d38e1 [2022-02-20 18:54:30,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c47b76ab8/979519d149234015ac5be6072152bcf2 [2022-02-20 18:54:30,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:54:30,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:54:30,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:54:30,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:54:30,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:54:30,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:54:30" (1/1) ... [2022-02-20 18:54:30,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc4caaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:30, skipping insertion in model container [2022-02-20 18:54:30,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:54:30" (1/1) ... [2022-02-20 18:54:30,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:54:30,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:54:31,140 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80354,80367] [2022-02-20 18:54:31,224 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115904,115917] [2022-02-20 18:54:31,279 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133708,133721] [2022-02-20 18:54:31,303 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142627,142640] [2022-02-20 18:54:31,312 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[147060,147073] [2022-02-20 18:54:31,319 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151393,151406] [2022-02-20 18:54:31,386 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[186229,186242] [2022-02-20 18:54:31,418 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203860,203873] [2022-02-20 18:54:31,433 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212816,212829] [2022-02-20 18:54:31,447 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[217286,217299] [2022-02-20 18:54:31,455 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221656,221669] [2022-02-20 18:54:31,494 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240553,240566] [2022-02-20 18:54:31,508 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[249509,249522] [2022-02-20 18:54:31,519 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253979,253992] [2022-02-20 18:54:31,527 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[258349,258362] [2022-02-20 18:54:31,536 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[263314,263327] [2022-02-20 18:54:31,544 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267693,267706] [2022-02-20 18:54:31,552 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[272163,272176] [2022-02-20 18:54:31,561 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[276533,276546] [2022-02-20 18:54:31,568 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[281119,281132] [2022-02-20 18:54:31,577 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285656,285669] [2022-02-20 18:54:31,585 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[290122,290135] [2022-02-20 18:54:31,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:54:31,638 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:54:31,765 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[80354,80367] [2022-02-20 18:54:31,812 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[115904,115917] [2022-02-20 18:54:31,843 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[133708,133721] [2022-02-20 18:54:31,855 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[142627,142640] [2022-02-20 18:54:31,862 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[147060,147073] [2022-02-20 18:54:31,869 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[151393,151406] [2022-02-20 18:54:31,914 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[186229,186242] [2022-02-20 18:54:31,949 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[203860,203873] [2022-02-20 18:54:31,968 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[212816,212829] [2022-02-20 18:54:31,975 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[217286,217299] [2022-02-20 18:54:31,982 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[221656,221669] [2022-02-20 18:54:32,009 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[240553,240566] [2022-02-20 18:54:32,024 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[249509,249522] [2022-02-20 18:54:32,031 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[253979,253992] [2022-02-20 18:54:32,039 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[258349,258362] [2022-02-20 18:54:32,045 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[263314,263327] [2022-02-20 18:54:32,051 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[267693,267706] [2022-02-20 18:54:32,058 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[272163,272176] [2022-02-20 18:54:32,064 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[276533,276546] [2022-02-20 18:54:32,070 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[281119,281132] [2022-02-20 18:54:32,076 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[285656,285669] [2022-02-20 18:54:32,083 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.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c[290122,290135] [2022-02-20 18:54:32,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:54:32,128 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:54:32,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32 WrapperNode [2022-02-20 18:54:32,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:54:32,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:54:32,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:54:32,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:54:32,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,438 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12453 [2022-02-20 18:54:32,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:54:32,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:54:32,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:54:32,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:54:32,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:54:32,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:54:32,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:54:32,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:54:32,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (1/1) ... [2022-02-20 18:54:32,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:54:32,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:54:32,603 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 18:54:32,659 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 18:54:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:54:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:54:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:54:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:54:33,055 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:54:33,056 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:54:37,231 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:54:37,250 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:54:37,250 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:54:37,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:54:37 BoogieIcfgContainer [2022-02-20 18:54:37,253 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:54:37,254 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:54:37,254 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:54:37,256 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:54:37,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:54:30" (1/3) ... [2022-02-20 18:54:37,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fc0d716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:54:37, skipping insertion in model container [2022-02-20 18:54:37,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:32" (2/3) ... [2022-02-20 18:54:37,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fc0d716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:54:37, skipping insertion in model container [2022-02-20 18:54:37,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:54:37" (3/3) ... [2022-02-20 18:54:37,258 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+sep-reducer.c [2022-02-20 18:54:37,261 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:54:37,261 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 22 error locations. [2022-02-20 18:54:37,293 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:54:37,297 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 18:54:37,297 INFO L340 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2022-02-20 18:54:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand has 2541 states, 2518 states have (on average 1.7589356632247817) internal successors, (4429), 2540 states have internal predecessors, (4429), 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 18:54:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:54:37,358 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:37,358 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] [2022-02-20 18:54:37,359 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:37,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:37,364 INFO L85 PathProgramCache]: Analyzing trace with hash -876960142, now seen corresponding path program 1 times [2022-02-20 18:54:37,370 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:37,370 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130326381] [2022-02-20 18:54:37,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:37,734 INFO L290 TraceCheckUtils]: 0: Hoare triple {2544#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {2546#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:37,740 INFO L290 TraceCheckUtils]: 1: Hoare triple {2546#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { 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main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {2546#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:37,741 INFO L290 TraceCheckUtils]: 2: Hoare triple {2546#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {2546#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:37,743 INFO L290 TraceCheckUtils]: 3: Hoare triple {2546#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {2547#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:54:37,743 INFO L290 TraceCheckUtils]: 4: Hoare triple {2547#(<= (+ ~nomsg~0 1) ~id1~0)} assume 0 == ~st1~0; {2547#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:54:37,744 INFO L290 TraceCheckUtils]: 5: Hoare triple {2547#(<= (+ ~nomsg~0 1) ~id1~0)} assume ~send1~0 == ~id1~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,744 INFO L290 TraceCheckUtils]: 6: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode1~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,745 INFO L290 TraceCheckUtils]: 7: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st2~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,745 INFO L290 TraceCheckUtils]: 9: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send2~0 == ~id2~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,746 INFO L290 TraceCheckUtils]: 10: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode2~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,746 INFO L290 TraceCheckUtils]: 11: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,747 INFO L290 TraceCheckUtils]: 12: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,747 INFO L290 TraceCheckUtils]: 13: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send3~0 == ~id3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,747 INFO L290 TraceCheckUtils]: 14: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode3~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,748 INFO L290 TraceCheckUtils]: 15: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,749 INFO L290 TraceCheckUtils]: 16: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,749 INFO L290 TraceCheckUtils]: 17: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send4~0 == ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,749 INFO L290 TraceCheckUtils]: 18: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode4~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,750 INFO L290 TraceCheckUtils]: 19: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,750 INFO L290 TraceCheckUtils]: 20: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,751 INFO L290 TraceCheckUtils]: 21: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send5~0 == ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,751 INFO L290 TraceCheckUtils]: 22: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode5~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,752 INFO L290 TraceCheckUtils]: 23: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 >= 0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,753 INFO L290 TraceCheckUtils]: 24: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,753 INFO L290 TraceCheckUtils]: 25: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send6~0 == ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,754 INFO L290 TraceCheckUtils]: 26: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode6~0 % 256; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,754 INFO L290 TraceCheckUtils]: 27: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id2~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,754 INFO L290 TraceCheckUtils]: 28: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,755 INFO L290 TraceCheckUtils]: 29: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,755 INFO L290 TraceCheckUtils]: 30: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,756 INFO L290 TraceCheckUtils]: 31: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,756 INFO L290 TraceCheckUtils]: 32: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id3~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,757 INFO L290 TraceCheckUtils]: 33: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,757 INFO L290 TraceCheckUtils]: 34: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,758 INFO L290 TraceCheckUtils]: 35: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,758 INFO L290 TraceCheckUtils]: 36: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id4~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,759 INFO L290 TraceCheckUtils]: 37: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,761 INFO L290 TraceCheckUtils]: 38: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,761 INFO L290 TraceCheckUtils]: 39: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id5~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,762 INFO L290 TraceCheckUtils]: 40: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id6~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,762 INFO L290 TraceCheckUtils]: 41: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,763 INFO L290 TraceCheckUtils]: 42: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} 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; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,764 INFO L290 TraceCheckUtils]: 44: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {2548#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:37,765 INFO L290 TraceCheckUtils]: 45: Hoare triple {2548#(<= (+ ~nomsg~0 1) ~send1~0)} assume !(~send1~0 != ~nomsg~0);main_~node1____CPAchecker_TMP_0~0#1 := ~p1_new~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~33#1;main_~node2__m2~33#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,765 INFO L290 TraceCheckUtils]: 46: Hoare triple {2545#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~1#1; {2545#false} is VALID [2022-02-20 18:54:37,769 INFO L290 TraceCheckUtils]: 47: Hoare triple {2545#false} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~1#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~1#1 % 256 else main_~node2____CPAchecker_TMP_0~1#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~51#1;main_~node3__m3~51#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,770 INFO L290 TraceCheckUtils]: 48: Hoare triple {2545#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~3#1; {2545#false} is VALID [2022-02-20 18:54:37,772 INFO L290 TraceCheckUtils]: 49: Hoare triple {2545#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~3#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~3#1 % 256 else main_~node3____CPAchecker_TMP_0~3#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~63#1;main_~node4__m4~63#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,772 INFO L290 TraceCheckUtils]: 50: Hoare triple {2545#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~7#1; {2545#false} is VALID [2022-02-20 18:54:37,772 INFO L290 TraceCheckUtils]: 51: Hoare triple {2545#false} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~7#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~7#1 % 256 else main_~node4____CPAchecker_TMP_0~7#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~75#1;main_~node5__m5~75#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,774 INFO L290 TraceCheckUtils]: 52: Hoare triple {2545#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~15#1; {2545#false} is VALID [2022-02-20 18:54:37,774 INFO L290 TraceCheckUtils]: 53: Hoare triple {2545#false} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~15#1 := ~p5_new~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~15#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~15#1 % 256 else main_~node5____CPAchecker_TMP_0~15#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~93#1;main_~node6__m6~93#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,774 INFO L290 TraceCheckUtils]: 54: Hoare triple {2545#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~31#1; {2545#false} is VALID [2022-02-20 18:54:37,774 INFO L290 TraceCheckUtils]: 55: Hoare triple {2545#false} assume ~send6~0 != ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,775 INFO L290 TraceCheckUtils]: 56: Hoare triple {2545#false} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~31#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~31#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~31#1 % 256 else main_~node6____CPAchecker_TMP_0~31#1 % 256 - 256);~mode6~0 := 1;~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~103#1; {2545#false} is VALID [2022-02-20 18:54:37,775 INFO L290 TraceCheckUtils]: 57: Hoare triple {2545#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {2545#false} is VALID [2022-02-20 18:54:37,775 INFO L290 TraceCheckUtils]: 58: Hoare triple {2545#false} assume !(~r1~0 >= 6); {2545#false} is VALID [2022-02-20 18:54:37,775 INFO L290 TraceCheckUtils]: 59: Hoare triple {2545#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {2545#false} is VALID [2022-02-20 18:54:37,776 INFO L290 TraceCheckUtils]: 60: Hoare triple {2545#false} assume ~r1~0 < 6;main_~check__tmp~103#1 := 1;~__return_2314~0 := main_~check__tmp~103#1;main_~main__c1~0#1 := ~__return_2314~0;havoc main_~__tmp_84~0#1;main_~__tmp_84~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~83#1;main_~assert__arg~83#1 := main_~__tmp_84~0#1; {2545#false} is VALID [2022-02-20 18:54:37,776 INFO L290 TraceCheckUtils]: 61: Hoare triple {2545#false} assume !(0 == main_~assert__arg~83#1 % 256);main_~main____CPAchecker_TMP_0~63#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {2545#false} is VALID [2022-02-20 18:54:37,776 INFO L290 TraceCheckUtils]: 62: Hoare triple {2545#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~63#1;main_~node1__m1~63#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,776 INFO L290 TraceCheckUtils]: 63: Hoare triple {2545#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__m1~63#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,776 INFO L290 TraceCheckUtils]: 64: Hoare triple {2545#false} assume main_~node1__m1~63#1 != ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,777 INFO L290 TraceCheckUtils]: 65: Hoare triple {2545#false} assume !(main_~node1__m1~63#1 > ~id1~0); {2545#false} is VALID [2022-02-20 18:54:37,777 INFO L290 TraceCheckUtils]: 66: Hoare triple {2545#false} assume main_~node1__m1~63#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~64#1;main_~node2__m2~64#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,777 INFO L290 TraceCheckUtils]: 67: Hoare triple {2545#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~64#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,777 INFO L290 TraceCheckUtils]: 68: Hoare triple {2545#false} assume !(main_~node2__m2~64#1 != ~nomsg~0);~mode2~0 := 0;~__tmp_3849_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:54:37,778 INFO L290 TraceCheckUtils]: 69: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3849_0~0;havoc main_~node3__m3~66#1;main_~node3__m3~66#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,778 INFO L290 TraceCheckUtils]: 70: Hoare triple {2545#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~66#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,778 INFO L290 TraceCheckUtils]: 71: Hoare triple {2545#false} assume !(main_~node3__m3~66#1 != ~nomsg~0);~mode3~0 := 0;~__tmp_3861_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:54:37,778 INFO L290 TraceCheckUtils]: 72: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3861_0~0;havoc main_~node4__m4~70#1;main_~node4__m4~70#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,778 INFO L290 TraceCheckUtils]: 73: Hoare triple {2545#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~70#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,779 INFO L290 TraceCheckUtils]: 74: Hoare triple {2545#false} assume !(main_~node4__m4~70#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_3873_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:54:37,779 INFO L290 TraceCheckUtils]: 75: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3873_0~0;havoc main_~node5__m5~78#1;main_~node5__m5~78#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,779 INFO L290 TraceCheckUtils]: 76: Hoare triple {2545#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~78#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,779 INFO L290 TraceCheckUtils]: 77: Hoare triple {2545#false} assume !(main_~node5__m5~78#1 != ~nomsg~0);~mode5~0 := 0;~__tmp_3885_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:54:37,779 INFO L290 TraceCheckUtils]: 78: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3885_0~0;havoc main_~node6__m6~94#1;main_~node6__m6~94#1 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,780 INFO L290 TraceCheckUtils]: 79: Hoare triple {2545#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~94#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {2545#false} is VALID [2022-02-20 18:54:37,780 INFO L290 TraceCheckUtils]: 80: Hoare triple {2545#false} assume !(main_~node6__m6~94#1 != ~nomsg~0);~mode6~0 := 0;~__tmp_3897_0~0 := main_~main____CPAchecker_TMP_0~63#1; {2545#false} is VALID [2022-02-20 18:54:37,780 INFO L290 TraceCheckUtils]: 81: Hoare triple {2545#false} main_~main____CPAchecker_TMP_0~63#1 := ~__tmp_3897_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~104#1; {2545#false} is VALID [2022-02-20 18:54:37,780 INFO L290 TraceCheckUtils]: 82: Hoare triple {2545#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {2545#false} is VALID [2022-02-20 18:54:37,780 INFO L290 TraceCheckUtils]: 83: Hoare triple {2545#false} assume !(~r1~0 >= 6); {2545#false} is VALID [2022-02-20 18:54:37,781 INFO L290 TraceCheckUtils]: 84: Hoare triple {2545#false} assume !(0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0);main_~check__tmp~104#1 := 0;~__return_3919~0 := main_~check__tmp~104#1;main_~main__c1~0#1 := ~__return_3919~0;havoc main_~__tmp_85~0#1;main_~__tmp_85~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~84#1;main_~assert__arg~84#1 := main_~__tmp_85~0#1; {2545#false} is VALID [2022-02-20 18:54:37,781 INFO L290 TraceCheckUtils]: 85: Hoare triple {2545#false} assume 0 == main_~assert__arg~84#1 % 256; {2545#false} is VALID [2022-02-20 18:54:37,781 INFO L290 TraceCheckUtils]: 86: Hoare triple {2545#false} assume !false; {2545#false} is VALID [2022-02-20 18:54:37,783 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 18:54:37,783 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:37,784 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130326381] [2022-02-20 18:54:37,784 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130326381] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:37,784 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:37,784 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:37,787 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985601553] [2022-02-20 18:54:37,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:37,790 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 87 [2022-02-20 18:54:37,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:37,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:37,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:37,864 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:37,865 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:37,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:37,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:37,885 INFO L87 Difference]: Start difference. First operand has 2541 states, 2518 states have (on average 1.7589356632247817) internal successors, (4429), 2540 states have internal predecessors, (4429), 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 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:45,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:45,845 INFO L93 Difference]: Finished difference Result 4213 states and 7126 transitions. [2022-02-20 18:54:45,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:45,845 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 87 [2022-02-20 18:54:45,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 7126 transitions. [2022-02-20 18:54:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 7126 transitions. [2022-02-20 18:54:45,941 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 7126 transitions. [2022-02-20 18:54:50,029 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7126 edges. 7126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:50,398 INFO L225 Difference]: With dead ends: 4213 [2022-02-20 18:54:50,398 INFO L226 Difference]: Without dead ends: 2941 [2022-02-20 18:54:50,406 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:54:50,409 INFO L933 BasicCegarLoop]: 1898 mSDtfsCounter, 13092 mSDsluCounter, 781 mSDsCounter, 0 mSdLazyCounter, 2252 mSolverCounterSat, 89 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13092 SdHoareTripleChecker+Valid, 2679 SdHoareTripleChecker+Invalid, 2341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 2252 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:50,410 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13092 Valid, 2679 Invalid, 2341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 2252 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-20 18:54:50,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2941 states. [2022-02-20 18:54:51,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2941 to 2755. [2022-02-20 18:54:51,396 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:51,407 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2941 states. Second operand has 2755 states, 2733 states have (on average 1.3241858763263812) internal successors, (3619), 2754 states have internal predecessors, (3619), 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 18:54:51,415 INFO L74 IsIncluded]: Start isIncluded. First operand 2941 states. Second operand has 2755 states, 2733 states have (on average 1.3241858763263812) internal successors, (3619), 2754 states have internal predecessors, (3619), 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 18:54:51,421 INFO L87 Difference]: Start difference. First operand 2941 states. Second operand has 2755 states, 2733 states have (on average 1.3241858763263812) internal successors, (3619), 2754 states have internal predecessors, (3619), 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 18:54:51,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:51,645 INFO L93 Difference]: Finished difference Result 2941 states and 3801 transitions. [2022-02-20 18:54:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 3801 transitions. [2022-02-20 18:54:51,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:51,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:51,654 INFO L74 IsIncluded]: Start isIncluded. First operand has 2755 states, 2733 states have (on average 1.3241858763263812) internal successors, (3619), 2754 states have internal predecessors, (3619), 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 2941 states. [2022-02-20 18:54:51,658 INFO L87 Difference]: Start difference. First operand has 2755 states, 2733 states have (on average 1.3241858763263812) internal successors, (3619), 2754 states have internal predecessors, (3619), 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 2941 states. [2022-02-20 18:54:51,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:51,880 INFO L93 Difference]: Finished difference Result 2941 states and 3801 transitions. [2022-02-20 18:54:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 3801 transitions. [2022-02-20 18:54:51,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:51,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:51,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:51,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2755 states, 2733 states have (on average 1.3241858763263812) internal successors, (3619), 2754 states have internal predecessors, (3619), 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 18:54:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 2755 states and 3619 transitions. [2022-02-20 18:54:52,226 INFO L78 Accepts]: Start accepts. Automaton has 2755 states and 3619 transitions. Word has length 87 [2022-02-20 18:54:52,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:52,226 INFO L470 AbstractCegarLoop]: Abstraction has 2755 states and 3619 transitions. [2022-02-20 18:54:52,227 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 3619 transitions. [2022-02-20 18:54:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:54:52,232 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:52,232 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] [2022-02-20 18:54:52,233 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:54:52,233 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:52,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:52,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1410328050, now seen corresponding path program 1 times [2022-02-20 18:54:52,234 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:52,234 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414233364] [2022-02-20 18:54:52,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:52,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:52,415 INFO L290 TraceCheckUtils]: 0: Hoare triple {17395#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,415 INFO L290 TraceCheckUtils]: 1: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#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__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#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_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#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__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#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_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, 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main_~check__tmp~69#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~66#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~72#1, main_~node6__m6~70#1, main_~node5__m5~58#1, main_~node4__m4~52#1, main_~node3__m3~49#1, main_~node2__m2~48#1, main_~node1__m1~47#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~71#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~74#1, main_~node6__m6~71#1, main_~node5__m5~59#1, main_~node4__m4~53#1, main_~node3__m3~50#1, main_~node2__m2~49#1, main_~node1__m1~48#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~73#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~69#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~55#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~45#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~34#1, main_~check__tmp~76#1, main_~node6__m6~73#1, main_~node5__m5~61#1, main_~node4__m4~55#1, main_~node3__m3~52#1, main_~node2__m2~50#1, main_~node1__m1~49#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~75#1, main_~check__tmp~78#1, main_~node6__m6~74#1, main_~node5__m5~62#1, main_~node4__m4~56#1, main_~node3__m3~53#1, main_~node2__m2~51#1, main_~node1__m1~50#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~77#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~72#1, main_~check__tmp~80#1, main_~node6__m6~76#1, main_~node5__m5~63#1, main_~node4__m4~57#1, main_~node3__m3~54#1, main_~node2__m2~52#1, main_~node1__m1~51#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~79#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~82#1, main_~node6__m6~77#1, main_~node5__m5~64#1, main_~node4__m4~58#1, main_~node3__m3~55#1, main_~node2__m2~53#1, main_~node1__m1~52#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~81#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~75#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~60#1, main_~check__tmp~84#1, main_~node6__m6~79#1, main_~node5__m5~66#1, main_~node4__m4~59#1, main_~node3__m3~56#1, main_~node2__m2~54#1, main_~node1__m1~53#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~83#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6__m6~80#1, main_~node5__m5~67#1, main_~node4__m4~60#1, main_~node3__m3~57#1, main_~node2__m2~55#1, main_~node1__m1~54#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~78#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6__m6~82#1, main_~node5__m5~68#1, main_~node4__m4~61#1, main_~node3__m3~58#1, main_~node2__m2~56#1, main_~node1__m1~55#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6__m6~83#1, main_~node5__m5~69#1, main_~node4__m4~62#1, main_~node3__m3~59#1, main_~node2__m2~57#1, main_~node1__m1~56#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~81#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~54#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6__m6~85#1, main_~node5__m5~71#1, main_~node4__m4~64#1, main_~node3__m3~60#1, main_~node2__m2~58#1, main_~node1__m1~57#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,416 INFO L290 TraceCheckUtils]: 2: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,416 INFO L290 TraceCheckUtils]: 3: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,417 INFO L290 TraceCheckUtils]: 4: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,417 INFO L290 TraceCheckUtils]: 5: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,420 INFO L290 TraceCheckUtils]: 6: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,421 INFO L290 TraceCheckUtils]: 7: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,421 INFO L290 TraceCheckUtils]: 8: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,421 INFO L290 TraceCheckUtils]: 9: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,422 INFO L290 TraceCheckUtils]: 10: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,422 INFO L290 TraceCheckUtils]: 11: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,422 INFO L290 TraceCheckUtils]: 12: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,422 INFO L290 TraceCheckUtils]: 13: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,423 INFO L290 TraceCheckUtils]: 14: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,423 INFO L290 TraceCheckUtils]: 15: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,423 INFO L290 TraceCheckUtils]: 16: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,424 INFO L290 TraceCheckUtils]: 17: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,424 INFO L290 TraceCheckUtils]: 18: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {17397#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:52,424 INFO L290 TraceCheckUtils]: 19: Hoare triple {17397#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {17398#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:54:52,425 INFO L290 TraceCheckUtils]: 20: Hoare triple {17398#(<= (+ ~nomsg~0 1) ~id5~0)} assume 0 == ~st5~0; {17398#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:54:52,425 INFO L290 TraceCheckUtils]: 21: Hoare triple {17398#(<= (+ ~nomsg~0 1) ~id5~0)} assume ~send5~0 == ~id5~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,425 INFO L290 TraceCheckUtils]: 22: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode5~0 % 256; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,426 INFO L290 TraceCheckUtils]: 23: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 >= 0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,426 INFO L290 TraceCheckUtils]: 24: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st6~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,426 INFO L290 TraceCheckUtils]: 25: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send6~0 == ~id6~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,427 INFO L290 TraceCheckUtils]: 26: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode6~0 % 256; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,427 INFO L290 TraceCheckUtils]: 27: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id2~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,427 INFO L290 TraceCheckUtils]: 28: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id3~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,428 INFO L290 TraceCheckUtils]: 29: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id4~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,428 INFO L290 TraceCheckUtils]: 30: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id5~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,428 INFO L290 TraceCheckUtils]: 31: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id6~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,429 INFO L290 TraceCheckUtils]: 32: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id3~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,429 INFO L290 TraceCheckUtils]: 33: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id4~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,429 INFO L290 TraceCheckUtils]: 34: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id5~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,430 INFO L290 TraceCheckUtils]: 35: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id6~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,430 INFO L290 TraceCheckUtils]: 36: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id4~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,430 INFO L290 TraceCheckUtils]: 37: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id5~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,431 INFO L290 TraceCheckUtils]: 38: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id6~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,431 INFO L290 TraceCheckUtils]: 39: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id5~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,431 INFO L290 TraceCheckUtils]: 40: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id6~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,431 INFO L290 TraceCheckUtils]: 41: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,432 INFO L290 TraceCheckUtils]: 42: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} 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; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,432 INFO L290 TraceCheckUtils]: 43: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,432 INFO L290 TraceCheckUtils]: 44: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,433 INFO L290 TraceCheckUtils]: 45: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send1~0 != ~nomsg~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,433 INFO L290 TraceCheckUtils]: 46: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,433 INFO L290 TraceCheckUtils]: 47: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,434 INFO L290 TraceCheckUtils]: 48: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send2~0 != ~nomsg~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,434 INFO L290 TraceCheckUtils]: 49: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,434 INFO L290 TraceCheckUtils]: 50: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,435 INFO L290 TraceCheckUtils]: 51: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~9#1;main_~node4__m4~9#1 := ~nomsg~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,435 INFO L290 TraceCheckUtils]: 52: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~1#1; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,435 INFO L290 TraceCheckUtils]: 53: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~1#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~1#1 % 256 else main_~node4____CPAchecker_TMP_0~1#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~15#1;main_~node5__m5~15#1 := ~nomsg~0; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,436 INFO L290 TraceCheckUtils]: 54: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~3#1; {17399#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:52,436 INFO L290 TraceCheckUtils]: 55: Hoare triple {17399#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~3#1 := ~p5_new~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~3#1 % 256 else main_~node5____CPAchecker_TMP_0~3#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~21#1;main_~node6__m6~21#1 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,436 INFO L290 TraceCheckUtils]: 56: Hoare triple {17396#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~7#1; {17396#false} is VALID [2022-02-20 18:54:52,437 INFO L290 TraceCheckUtils]: 57: Hoare triple {17396#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~7#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~7#1 % 256 else main_~node6____CPAchecker_TMP_0~7#1 % 256 - 256);~mode6~0 := 1;~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~19#1; {17396#false} is VALID [2022-02-20 18:54:52,437 INFO L290 TraceCheckUtils]: 58: Hoare triple {17396#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {17396#false} is VALID [2022-02-20 18:54:52,437 INFO L290 TraceCheckUtils]: 59: Hoare triple {17396#false} assume !(~r1~0 >= 6); {17396#false} is VALID [2022-02-20 18:54:52,437 INFO L290 TraceCheckUtils]: 60: Hoare triple {17396#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {17396#false} is VALID [2022-02-20 18:54:52,437 INFO L290 TraceCheckUtils]: 61: Hoare triple {17396#false} assume ~r1~0 < 6;main_~check__tmp~19#1 := 1;~__return_2972~0 := main_~check__tmp~19#1;main_~main__c1~0#1 := ~__return_2972~0;havoc main_~__tmp_16~0#1;main_~__tmp_16~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~15#1;main_~assert__arg~15#1 := main_~__tmp_16~0#1; {17396#false} is VALID [2022-02-20 18:54:52,437 INFO L290 TraceCheckUtils]: 62: Hoare triple {17396#false} assume !(0 == main_~assert__arg~15#1 % 256);main_~main____CPAchecker_TMP_0~15#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {17396#false} is VALID [2022-02-20 18:54:52,437 INFO L290 TraceCheckUtils]: 63: Hoare triple {17396#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~16#1;main_~node1__m1~16#1 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,438 INFO L290 TraceCheckUtils]: 64: Hoare triple {17396#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__m1~16#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,438 INFO L290 TraceCheckUtils]: 65: Hoare triple {17396#false} assume !(main_~node1__m1~16#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_10506_0~0 := main_~main____CPAchecker_TMP_0~15#1; {17396#false} is VALID [2022-02-20 18:54:52,438 INFO L290 TraceCheckUtils]: 66: Hoare triple {17396#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10506_0~0;havoc main_~node2__m2~16#1;main_~node2__m2~16#1 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,438 INFO L290 TraceCheckUtils]: 67: Hoare triple {17396#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~16#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,438 INFO L290 TraceCheckUtils]: 68: Hoare triple {17396#false} assume main_~node2__m2~16#1 != ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,438 INFO L290 TraceCheckUtils]: 69: Hoare triple {17396#false} assume !(main_~node2__m2~16#1 > ~id2~0); {17396#false} is VALID [2022-02-20 18:54:52,439 INFO L290 TraceCheckUtils]: 70: Hoare triple {17396#false} assume main_~node2__m2~16#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~16#1;main_~node3__m3~16#1 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,439 INFO L290 TraceCheckUtils]: 71: Hoare triple {17396#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~16#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,450 INFO L290 TraceCheckUtils]: 72: Hoare triple {17396#false} assume main_~node3__m3~16#1 != ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,450 INFO L290 TraceCheckUtils]: 73: Hoare triple {17396#false} assume !(main_~node3__m3~16#1 > ~id3~0); {17396#false} is VALID [2022-02-20 18:54:52,450 INFO L290 TraceCheckUtils]: 74: Hoare triple {17396#false} assume main_~node3__m3~16#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~17#1;main_~node4__m4~17#1 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,450 INFO L290 TraceCheckUtils]: 75: Hoare triple {17396#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~17#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,450 INFO L290 TraceCheckUtils]: 76: Hoare triple {17396#false} assume !(main_~node4__m4~17#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_10576_0~0 := main_~main____CPAchecker_TMP_0~15#1; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 77: Hoare triple {17396#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10576_0~0;havoc main_~node5__m5~19#1;main_~node5__m5~19#1 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 78: Hoare triple {17396#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~19#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 79: Hoare triple {17396#false} assume !(main_~node5__m5~19#1 != ~nomsg~0);~mode5~0 := 0;~__tmp_10588_0~0 := main_~main____CPAchecker_TMP_0~15#1; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 80: Hoare triple {17396#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10588_0~0;havoc main_~node6__m6~23#1;main_~node6__m6~23#1 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 81: Hoare triple {17396#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~23#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 82: Hoare triple {17396#false} assume !(main_~node6__m6~23#1 != ~nomsg~0);~mode6~0 := 0;~__tmp_10600_0~0 := main_~main____CPAchecker_TMP_0~15#1; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 83: Hoare triple {17396#false} main_~main____CPAchecker_TMP_0~15#1 := ~__tmp_10600_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~20#1; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 84: Hoare triple {17396#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~20#1 := 0;~__return_10619~0 := main_~check__tmp~20#1;main_~main__c1~0#1 := ~__return_10619~0;havoc main_~__tmp_17~0#1;main_~__tmp_17~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~16#1;main_~assert__arg~16#1 := main_~__tmp_17~0#1; {17396#false} is VALID [2022-02-20 18:54:52,451 INFO L290 TraceCheckUtils]: 85: Hoare triple {17396#false} assume 0 == main_~assert__arg~16#1 % 256; {17396#false} is VALID [2022-02-20 18:54:52,452 INFO L290 TraceCheckUtils]: 86: Hoare triple {17396#false} assume !false; {17396#false} is VALID [2022-02-20 18:54:52,452 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 18:54:52,452 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:52,452 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414233364] [2022-02-20 18:54:52,452 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414233364] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:52,452 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:52,452 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:52,452 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018490446] [2022-02-20 18:54:52,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:52,453 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 87 [2022-02-20 18:54:52,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:52,454 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:52,548 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:52,548 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:52,548 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:52,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:52,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:52,549 INFO L87 Difference]: Start difference. First operand 2755 states and 3619 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:56,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:56,448 INFO L93 Difference]: Finished difference Result 3042 states and 3982 transitions. [2022-02-20 18:54:56,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:56,448 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 87 [2022-02-20 18:54:56,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2856 transitions. [2022-02-20 18:54:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2856 transitions. [2022-02-20 18:54:56,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2856 transitions. [2022-02-20 18:54:58,262 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2856 edges. 2856 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:58,372 INFO L225 Difference]: With dead ends: 3042 [2022-02-20 18:54:58,373 INFO L226 Difference]: Without dead ends: 1713 [2022-02-20 18:54:58,374 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:54:58,375 INFO L933 BasicCegarLoop]: 794 mSDtfsCounter, 4657 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 809 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4657 SdHoareTripleChecker+Valid, 830 SdHoareTripleChecker+Invalid, 870 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 809 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:58,375 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4657 Valid, 830 Invalid, 870 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 809 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 18:54:58,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1713 states. [2022-02-20 18:54:59,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1713 to 1713. [2022-02-20 18:54:59,474 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:59,478 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1713 states. Second operand has 1713 states, 1691 states have (on average 1.3341218214074513) internal successors, (2256), 1712 states have internal predecessors, (2256), 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 18:54:59,480 INFO L74 IsIncluded]: Start isIncluded. First operand 1713 states. Second operand has 1713 states, 1691 states have (on average 1.3341218214074513) internal successors, (2256), 1712 states have internal predecessors, (2256), 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 18:54:59,483 INFO L87 Difference]: Start difference. First operand 1713 states. Second operand has 1713 states, 1691 states have (on average 1.3341218214074513) internal successors, (2256), 1712 states have internal predecessors, (2256), 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 18:54:59,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:59,567 INFO L93 Difference]: Finished difference Result 1713 states and 2256 transitions. [2022-02-20 18:54:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2256 transitions. [2022-02-20 18:54:59,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:59,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:59,573 INFO L74 IsIncluded]: Start isIncluded. First operand has 1713 states, 1691 states have (on average 1.3341218214074513) internal successors, (2256), 1712 states have internal predecessors, (2256), 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 1713 states. [2022-02-20 18:54:59,575 INFO L87 Difference]: Start difference. First operand has 1713 states, 1691 states have (on average 1.3341218214074513) internal successors, (2256), 1712 states have internal predecessors, (2256), 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 1713 states. [2022-02-20 18:54:59,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:59,657 INFO L93 Difference]: Finished difference Result 1713 states and 2256 transitions. [2022-02-20 18:54:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2256 transitions. [2022-02-20 18:54:59,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:59,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:59,660 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:59,660 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1713 states, 1691 states have (on average 1.3341218214074513) internal successors, (2256), 1712 states have internal predecessors, (2256), 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 18:54:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1713 states and 2256 transitions. [2022-02-20 18:54:59,775 INFO L78 Accepts]: Start accepts. Automaton has 1713 states and 2256 transitions. Word has length 87 [2022-02-20 18:54:59,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:59,777 INFO L470 AbstractCegarLoop]: Abstraction has 1713 states and 2256 transitions. [2022-02-20 18:54:59,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:54:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2256 transitions. [2022-02-20 18:54:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:54:59,780 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:59,781 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] [2022-02-20 18:54:59,781 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:54:59,781 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:59,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:59,782 INFO L85 PathProgramCache]: Analyzing trace with hash -1125625269, now seen corresponding path program 1 times [2022-02-20 18:54:59,782 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:59,782 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014859019] [2022-02-20 18:54:59,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:59,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {27006#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#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__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,956 INFO L290 TraceCheckUtils]: 3: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,958 INFO L290 TraceCheckUtils]: 4: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,958 INFO L290 TraceCheckUtils]: 5: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,959 INFO L290 TraceCheckUtils]: 6: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,959 INFO L290 TraceCheckUtils]: 7: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,959 INFO L290 TraceCheckUtils]: 8: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,960 INFO L290 TraceCheckUtils]: 9: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,960 INFO L290 TraceCheckUtils]: 10: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,960 INFO L290 TraceCheckUtils]: 11: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,961 INFO L290 TraceCheckUtils]: 12: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,961 INFO L290 TraceCheckUtils]: 13: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,961 INFO L290 TraceCheckUtils]: 14: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {27008#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:59,962 INFO L290 TraceCheckUtils]: 15: Hoare triple {27008#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {27009#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:54:59,962 INFO L290 TraceCheckUtils]: 16: Hoare triple {27009#(<= (+ ~nomsg~0 1) ~id4~0)} assume 0 == ~st4~0; {27009#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:54:59,962 INFO L290 TraceCheckUtils]: 17: Hoare triple {27009#(<= (+ ~nomsg~0 1) ~id4~0)} assume ~send4~0 == ~id4~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,963 INFO L290 TraceCheckUtils]: 18: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode4~0 % 256; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,963 INFO L290 TraceCheckUtils]: 19: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 >= 0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,963 INFO L290 TraceCheckUtils]: 20: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st5~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,963 INFO L290 TraceCheckUtils]: 21: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send5~0 == ~id5~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,964 INFO L290 TraceCheckUtils]: 22: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode5~0 % 256; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,964 INFO L290 TraceCheckUtils]: 23: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id6~0 >= 0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,964 INFO L290 TraceCheckUtils]: 24: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st6~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,965 INFO L290 TraceCheckUtils]: 25: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send6~0 == ~id6~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,965 INFO L290 TraceCheckUtils]: 26: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode6~0 % 256; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,965 INFO L290 TraceCheckUtils]: 27: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id2~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,966 INFO L290 TraceCheckUtils]: 28: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id3~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,969 INFO L290 TraceCheckUtils]: 29: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id4~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,970 INFO L290 TraceCheckUtils]: 30: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id5~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,970 INFO L290 TraceCheckUtils]: 31: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id6~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,970 INFO L290 TraceCheckUtils]: 32: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id3~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,970 INFO L290 TraceCheckUtils]: 33: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id4~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,971 INFO L290 TraceCheckUtils]: 34: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id5~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,971 INFO L290 TraceCheckUtils]: 35: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id6~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,971 INFO L290 TraceCheckUtils]: 36: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id4~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,972 INFO L290 TraceCheckUtils]: 37: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id5~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,972 INFO L290 TraceCheckUtils]: 38: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id6~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,972 INFO L290 TraceCheckUtils]: 39: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id5~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,973 INFO L290 TraceCheckUtils]: 40: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id6~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,973 INFO L290 TraceCheckUtils]: 41: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,973 INFO L290 TraceCheckUtils]: 42: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} 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; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,973 INFO L290 TraceCheckUtils]: 43: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,974 INFO L290 TraceCheckUtils]: 44: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,974 INFO L290 TraceCheckUtils]: 45: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send1~0 != ~nomsg~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,974 INFO L290 TraceCheckUtils]: 46: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,975 INFO L290 TraceCheckUtils]: 47: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,975 INFO L290 TraceCheckUtils]: 48: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~17#1;main_~node3__m3~17#1 := ~nomsg~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,975 INFO L290 TraceCheckUtils]: 49: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~1#1; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,976 INFO L290 TraceCheckUtils]: 50: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~1#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~1#1 % 256 else main_~node3____CPAchecker_TMP_0~1#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~27#1;main_~node4__m4~27#1 := ~nomsg~0; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,976 INFO L290 TraceCheckUtils]: 51: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~3#1; {27010#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:59,976 INFO L290 TraceCheckUtils]: 52: Hoare triple {27010#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~3#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~3#1 % 256 else main_~node4____CPAchecker_TMP_0~3#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~35#1;main_~node5__m5~35#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,977 INFO L290 TraceCheckUtils]: 53: Hoare triple {27007#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~7#1; {27007#false} is VALID [2022-02-20 18:54:59,977 INFO L290 TraceCheckUtils]: 54: Hoare triple {27007#false} assume ~send5~0 != ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,977 INFO L290 TraceCheckUtils]: 55: Hoare triple {27007#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~7#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~7#1 % 256 else main_~node5____CPAchecker_TMP_0~7#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~42#1;main_~node6__m6~42#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,977 INFO L290 TraceCheckUtils]: 56: Hoare triple {27007#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~14#1; {27007#false} is VALID [2022-02-20 18:54:59,977 INFO L290 TraceCheckUtils]: 57: Hoare triple {27007#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~14#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~14#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~14#1 % 256 else main_~node6____CPAchecker_TMP_0~14#1 % 256 - 256);~mode6~0 := 1;~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~42#1; {27007#false} is VALID [2022-02-20 18:54:59,977 INFO L290 TraceCheckUtils]: 58: Hoare triple {27007#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {27007#false} is VALID [2022-02-20 18:54:59,977 INFO L290 TraceCheckUtils]: 59: Hoare triple {27007#false} assume !(~r1~0 >= 6); {27007#false} is VALID [2022-02-20 18:54:59,978 INFO L290 TraceCheckUtils]: 60: Hoare triple {27007#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {27007#false} is VALID [2022-02-20 18:54:59,978 INFO L290 TraceCheckUtils]: 61: Hoare triple {27007#false} assume ~r1~0 < 6;main_~check__tmp~42#1 := 1;~__return_2776~0 := main_~check__tmp~42#1;main_~main__c1~0#1 := ~__return_2776~0;havoc main_~__tmp_33~0#1;main_~__tmp_33~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~32#1;main_~assert__arg~32#1 := main_~__tmp_33~0#1; {27007#false} is VALID [2022-02-20 18:54:59,978 INFO L290 TraceCheckUtils]: 62: Hoare triple {27007#false} assume !(0 == main_~assert__arg~32#1 % 256);main_~main____CPAchecker_TMP_0~29#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {27007#false} is VALID [2022-02-20 18:54:59,978 INFO L290 TraceCheckUtils]: 63: Hoare triple {27007#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~30#1;main_~node1__m1~30#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,979 INFO L290 TraceCheckUtils]: 64: Hoare triple {27007#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__m1~30#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,983 INFO L290 TraceCheckUtils]: 65: Hoare triple {27007#false} assume !(main_~node1__m1~30#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_8443_0~0 := main_~main____CPAchecker_TMP_0~29#1; {27007#false} is VALID [2022-02-20 18:54:59,983 INFO L290 TraceCheckUtils]: 66: Hoare triple {27007#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8443_0~0;havoc main_~node2__m2~30#1;main_~node2__m2~30#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,984 INFO L290 TraceCheckUtils]: 67: Hoare triple {27007#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~30#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,985 INFO L290 TraceCheckUtils]: 68: Hoare triple {27007#false} assume main_~node2__m2~30#1 != ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,987 INFO L290 TraceCheckUtils]: 69: Hoare triple {27007#false} assume !(main_~node2__m2~30#1 > ~id2~0); {27007#false} is VALID [2022-02-20 18:54:59,988 INFO L290 TraceCheckUtils]: 70: Hoare triple {27007#false} assume main_~node2__m2~30#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~31#1;main_~node3__m3~31#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,989 INFO L290 TraceCheckUtils]: 71: Hoare triple {27007#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~31#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,989 INFO L290 TraceCheckUtils]: 72: Hoare triple {27007#false} assume !(main_~node3__m3~31#1 != ~nomsg~0);~mode3~0 := 0;~__tmp_8484_0~0 := main_~main____CPAchecker_TMP_0~29#1; {27007#false} is VALID [2022-02-20 18:54:59,990 INFO L290 TraceCheckUtils]: 73: Hoare triple {27007#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8484_0~0;havoc main_~node4__m4~33#1;main_~node4__m4~33#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,990 INFO L290 TraceCheckUtils]: 74: Hoare triple {27007#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~33#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,990 INFO L290 TraceCheckUtils]: 75: Hoare triple {27007#false} assume !(main_~node4__m4~33#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_8496_0~0 := main_~main____CPAchecker_TMP_0~29#1; {27007#false} is VALID [2022-02-20 18:54:59,991 INFO L290 TraceCheckUtils]: 76: Hoare triple {27007#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8496_0~0;havoc main_~node5__m5~37#1;main_~node5__m5~37#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,991 INFO L290 TraceCheckUtils]: 77: Hoare triple {27007#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~37#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,991 INFO L290 TraceCheckUtils]: 78: Hoare triple {27007#false} assume !(main_~node5__m5~37#1 != ~nomsg~0);~mode5~0 := 0;~__tmp_8508_0~0 := main_~main____CPAchecker_TMP_0~29#1; {27007#false} is VALID [2022-02-20 18:54:59,992 INFO L290 TraceCheckUtils]: 79: Hoare triple {27007#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8508_0~0;havoc main_~node6__m6~44#1;main_~node6__m6~44#1 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,993 INFO L290 TraceCheckUtils]: 80: Hoare triple {27007#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~44#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,993 INFO L290 TraceCheckUtils]: 81: Hoare triple {27007#false} assume main_~node6__m6~44#1 != ~nomsg~0; {27007#false} is VALID [2022-02-20 18:54:59,995 INFO L290 TraceCheckUtils]: 82: Hoare triple {27007#false} assume !(main_~node6__m6~44#1 > ~id6~0); {27007#false} is VALID [2022-02-20 18:54:59,996 INFO L290 TraceCheckUtils]: 83: Hoare triple {27007#false} assume main_~node6__m6~44#1 == ~id6~0;~st6~0 := 1;~mode6~0 := 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~43#1; {27007#false} is VALID [2022-02-20 18:54:59,996 INFO L290 TraceCheckUtils]: 84: Hoare triple {27007#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~43#1 := 0;~__return_8556~0 := main_~check__tmp~43#1;main_~main__c1~0#1 := ~__return_8556~0;havoc main_~__tmp_34~0#1;main_~__tmp_34~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~33#1;main_~assert__arg~33#1 := main_~__tmp_34~0#1; {27007#false} is VALID [2022-02-20 18:54:59,996 INFO L290 TraceCheckUtils]: 85: Hoare triple {27007#false} assume 0 == main_~assert__arg~33#1 % 256; {27007#false} is VALID [2022-02-20 18:54:59,996 INFO L290 TraceCheckUtils]: 86: Hoare triple {27007#false} assume !false; {27007#false} is VALID [2022-02-20 18:54:59,996 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 18:54:59,997 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:59,997 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014859019] [2022-02-20 18:54:59,997 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014859019] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:59,998 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:59,998 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:59,998 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265534850] [2022-02-20 18:54:59,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:59,998 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 87 [2022-02-20 18:55:00,000 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:00,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:55:00,059 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:00,059 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:00,059 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:00,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:00,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:00,060 INFO L87 Difference]: Start difference. First operand 1713 states and 2256 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:55:02,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:02,895 INFO L93 Difference]: Finished difference Result 2133 states and 2819 transitions. [2022-02-20 18:55:02,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:02,896 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 87 [2022-02-20 18:55:02,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:55:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1968 transitions. [2022-02-20 18:55:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:55:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1968 transitions. [2022-02-20 18:55:02,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1968 transitions. [2022-02-20 18:55:04,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1968 edges. 1968 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:04,221 INFO L225 Difference]: With dead ends: 2133 [2022-02-20 18:55:04,222 INFO L226 Difference]: Without dead ends: 1257 [2022-02-20 18:55:04,223 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:04,225 INFO L933 BasicCegarLoop]: 630 mSDtfsCounter, 3393 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 540 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3393 SdHoareTripleChecker+Valid, 658 SdHoareTripleChecker+Invalid, 573 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 540 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:04,225 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3393 Valid, 658 Invalid, 573 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 540 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:55:04,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1257 states. [2022-02-20 18:55:05,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1257 to 1257. [2022-02-20 18:55:05,009 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:05,011 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1257 states. Second operand has 1257 states, 1235 states have (on average 1.3522267206477734) internal successors, (1670), 1256 states have internal predecessors, (1670), 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 18:55:05,012 INFO L74 IsIncluded]: Start isIncluded. First operand 1257 states. Second operand has 1257 states, 1235 states have (on average 1.3522267206477734) internal successors, (1670), 1256 states have internal predecessors, (1670), 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 18:55:05,013 INFO L87 Difference]: Start difference. First operand 1257 states. Second operand has 1257 states, 1235 states have (on average 1.3522267206477734) internal successors, (1670), 1256 states have internal predecessors, (1670), 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 18:55:05,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:05,060 INFO L93 Difference]: Finished difference Result 1257 states and 1670 transitions. [2022-02-20 18:55:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1670 transitions. [2022-02-20 18:55:05,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:05,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:05,064 INFO L74 IsIncluded]: Start isIncluded. First operand has 1257 states, 1235 states have (on average 1.3522267206477734) internal successors, (1670), 1256 states have internal predecessors, (1670), 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 1257 states. [2022-02-20 18:55:05,066 INFO L87 Difference]: Start difference. First operand has 1257 states, 1235 states have (on average 1.3522267206477734) internal successors, (1670), 1256 states have internal predecessors, (1670), 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 1257 states. [2022-02-20 18:55:05,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:05,113 INFO L93 Difference]: Finished difference Result 1257 states and 1670 transitions. [2022-02-20 18:55:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1670 transitions. [2022-02-20 18:55:05,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:05,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:05,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:05,115 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1257 states, 1235 states have (on average 1.3522267206477734) internal successors, (1670), 1256 states have internal predecessors, (1670), 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 18:55:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1257 states and 1670 transitions. [2022-02-20 18:55:05,244 INFO L78 Accepts]: Start accepts. Automaton has 1257 states and 1670 transitions. Word has length 87 [2022-02-20 18:55:05,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:05,244 INFO L470 AbstractCegarLoop]: Abstraction has 1257 states and 1670 transitions. [2022-02-20 18:55:05,245 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 18:55:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1670 transitions. [2022-02-20 18:55:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-02-20 18:55:05,248 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:05,248 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] [2022-02-20 18:55:05,248 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:55:05,249 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:05,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:05,250 INFO L85 PathProgramCache]: Analyzing trace with hash -229604869, now seen corresponding path program 1 times [2022-02-20 18:55:05,250 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:05,250 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994665711] [2022-02-20 18:55:05,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:05,382 INFO L290 TraceCheckUtils]: 0: Hoare triple {33955#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {33957#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:05,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {33957#(<= (+ ~nomsg~0 1) 0)} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#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__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#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_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#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__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#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_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, 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main_~check__tmp~69#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~66#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~72#1, main_~node6__m6~70#1, main_~node5__m5~58#1, main_~node4__m4~52#1, main_~node3__m3~49#1, main_~node2__m2~48#1, main_~node1__m1~47#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~71#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~74#1, main_~node6__m6~71#1, main_~node5__m5~59#1, main_~node4__m4~53#1, main_~node3__m3~50#1, main_~node2__m2~49#1, main_~node1__m1~48#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~73#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~69#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~55#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~45#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~34#1, main_~check__tmp~76#1, main_~node6__m6~73#1, main_~node5__m5~61#1, main_~node4__m4~55#1, main_~node3__m3~52#1, main_~node2__m2~50#1, main_~node1__m1~49#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~75#1, main_~check__tmp~78#1, main_~node6__m6~74#1, main_~node5__m5~62#1, main_~node4__m4~56#1, main_~node3__m3~53#1, main_~node2__m2~51#1, main_~node1__m1~50#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~77#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~72#1, main_~check__tmp~80#1, main_~node6__m6~76#1, main_~node5__m5~63#1, main_~node4__m4~57#1, main_~node3__m3~54#1, main_~node2__m2~52#1, main_~node1__m1~51#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~79#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~82#1, main_~node6__m6~77#1, main_~node5__m5~64#1, main_~node4__m4~58#1, main_~node3__m3~55#1, main_~node2__m2~53#1, main_~node1__m1~52#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~81#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~75#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~60#1, main_~check__tmp~84#1, main_~node6__m6~79#1, main_~node5__m5~66#1, main_~node4__m4~59#1, main_~node3__m3~56#1, main_~node2__m2~54#1, main_~node1__m1~53#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~83#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6__m6~80#1, main_~node5__m5~67#1, main_~node4__m4~60#1, main_~node3__m3~57#1, main_~node2__m2~55#1, main_~node1__m1~54#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~78#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6__m6~82#1, main_~node5__m5~68#1, main_~node4__m4~61#1, main_~node3__m3~58#1, main_~node2__m2~56#1, main_~node1__m1~55#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6__m6~83#1, main_~node5__m5~69#1, main_~node4__m4~62#1, main_~node3__m3~59#1, main_~node2__m2~57#1, main_~node1__m1~56#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~81#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~54#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6__m6~85#1, main_~node5__m5~71#1, main_~node4__m4~64#1, main_~node3__m3~60#1, main_~node2__m2~58#1, main_~node1__m1~57#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {33957#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:05,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {33957#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {33957#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:05,384 INFO L290 TraceCheckUtils]: 3: Hoare triple {33957#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {33957#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:05,384 INFO L290 TraceCheckUtils]: 4: Hoare triple {33957#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {33957#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:05,384 INFO L290 TraceCheckUtils]: 5: Hoare triple {33957#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {33957#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:05,385 INFO L290 TraceCheckUtils]: 6: Hoare triple {33957#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {33957#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:05,385 INFO L290 TraceCheckUtils]: 7: Hoare triple {33957#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {33958#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:55:05,385 INFO L290 TraceCheckUtils]: 8: Hoare triple {33958#(<= (+ ~nomsg~0 1) ~id2~0)} assume 0 == ~st2~0; {33958#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:55:05,386 INFO L290 TraceCheckUtils]: 9: Hoare triple {33958#(<= (+ ~nomsg~0 1) ~id2~0)} assume ~send2~0 == ~id2~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,386 INFO L290 TraceCheckUtils]: 10: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode2~0 % 256; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,386 INFO L290 TraceCheckUtils]: 11: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 >= 0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,386 INFO L290 TraceCheckUtils]: 12: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st3~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,387 INFO L290 TraceCheckUtils]: 13: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send3~0 == ~id3~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,387 INFO L290 TraceCheckUtils]: 14: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode3~0 % 256; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,388 INFO L290 TraceCheckUtils]: 15: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 >= 0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,388 INFO L290 TraceCheckUtils]: 16: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st4~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,389 INFO L290 TraceCheckUtils]: 17: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send4~0 == ~id4~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,389 INFO L290 TraceCheckUtils]: 18: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode4~0 % 256; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,389 INFO L290 TraceCheckUtils]: 19: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 >= 0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,389 INFO L290 TraceCheckUtils]: 20: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st5~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,390 INFO L290 TraceCheckUtils]: 21: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send5~0 == ~id5~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,390 INFO L290 TraceCheckUtils]: 22: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode5~0 % 256; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,390 INFO L290 TraceCheckUtils]: 23: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id6~0 >= 0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,391 INFO L290 TraceCheckUtils]: 24: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st6~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,391 INFO L290 TraceCheckUtils]: 25: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send6~0 == ~id6~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,391 INFO L290 TraceCheckUtils]: 26: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode6~0 % 256; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,391 INFO L290 TraceCheckUtils]: 27: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id2~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,392 INFO L290 TraceCheckUtils]: 28: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id3~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,392 INFO L290 TraceCheckUtils]: 29: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id4~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,392 INFO L290 TraceCheckUtils]: 30: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id5~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,393 INFO L290 TraceCheckUtils]: 31: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id6~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,393 INFO L290 TraceCheckUtils]: 32: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id3~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,393 INFO L290 TraceCheckUtils]: 33: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id4~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,393 INFO L290 TraceCheckUtils]: 34: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id5~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,394 INFO L290 TraceCheckUtils]: 35: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id6~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,394 INFO L290 TraceCheckUtils]: 36: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id4~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,394 INFO L290 TraceCheckUtils]: 37: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id5~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,395 INFO L290 TraceCheckUtils]: 38: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id6~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,395 INFO L290 TraceCheckUtils]: 39: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id5~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,395 INFO L290 TraceCheckUtils]: 40: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id6~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,395 INFO L290 TraceCheckUtils]: 41: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,396 INFO L290 TraceCheckUtils]: 42: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} 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; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,397 INFO L290 TraceCheckUtils]: 43: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,397 INFO L290 TraceCheckUtils]: 44: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,397 INFO L290 TraceCheckUtils]: 45: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send1~0 != ~nomsg~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,398 INFO L290 TraceCheckUtils]: 46: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,398 INFO L290 TraceCheckUtils]: 47: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {33959#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:05,398 INFO L290 TraceCheckUtils]: 48: Hoare triple {33959#(<= (+ ~nomsg~0 1) ~send2~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~17#1;main_~node3__m3~17#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,398 INFO L290 TraceCheckUtils]: 49: Hoare triple {33956#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~1#1; {33956#false} is VALID [2022-02-20 18:55:05,399 INFO L290 TraceCheckUtils]: 50: Hoare triple {33956#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~1#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~1#1 % 256 else main_~node3____CPAchecker_TMP_0~1#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~27#1;main_~node4__m4~27#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,399 INFO L290 TraceCheckUtils]: 51: Hoare triple {33956#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~3#1; {33956#false} is VALID [2022-02-20 18:55:05,399 INFO L290 TraceCheckUtils]: 52: Hoare triple {33956#false} assume ~send4~0 != ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,399 INFO L290 TraceCheckUtils]: 53: Hoare triple {33956#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~3#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~3#1 % 256 else main_~node4____CPAchecker_TMP_0~3#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~30#1;main_~node5__m5~30#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,399 INFO L290 TraceCheckUtils]: 54: Hoare triple {33956#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~6#1; {33956#false} is VALID [2022-02-20 18:55:05,399 INFO L290 TraceCheckUtils]: 55: Hoare triple {33956#false} assume ~send5~0 != ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,399 INFO L290 TraceCheckUtils]: 56: Hoare triple {33956#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~6#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~6#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~6#1 % 256 else main_~node5____CPAchecker_TMP_0~6#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~36#1;main_~node6__m6~36#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 57: Hoare triple {33956#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~12#1; {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 58: Hoare triple {33956#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~12#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~12#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~12#1 % 256 else main_~node6____CPAchecker_TMP_0~12#1 % 256 - 256);~mode6~0 := 1;~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~34#1; {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 59: Hoare triple {33956#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 60: Hoare triple {33956#false} assume !(~r1~0 >= 6); {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 61: Hoare triple {33956#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 62: Hoare triple {33956#false} assume ~r1~0 < 6;main_~check__tmp~34#1 := 1;~__return_2832~0 := main_~check__tmp~34#1;main_~main__c1~0#1 := ~__return_2832~0;havoc main_~__tmp_28~0#1;main_~__tmp_28~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~27#1;main_~assert__arg~27#1 := main_~__tmp_28~0#1; {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 63: Hoare triple {33956#false} assume !(0 == main_~assert__arg~27#1 % 256);main_~main____CPAchecker_TMP_0~25#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {33956#false} is VALID [2022-02-20 18:55:05,400 INFO L290 TraceCheckUtils]: 64: Hoare triple {33956#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~26#1;main_~node1__m1~26#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,401 INFO L290 TraceCheckUtils]: 65: Hoare triple {33956#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__m1~26#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,401 INFO L290 TraceCheckUtils]: 66: Hoare triple {33956#false} assume !(main_~node1__m1~26#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_9005_0~0 := main_~main____CPAchecker_TMP_0~25#1; {33956#false} is VALID [2022-02-20 18:55:05,401 INFO L290 TraceCheckUtils]: 67: Hoare triple {33956#false} main_~main____CPAchecker_TMP_0~25#1 := ~__tmp_9005_0~0;havoc main_~node2__m2~26#1;main_~node2__m2~26#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,401 INFO L290 TraceCheckUtils]: 68: Hoare triple {33956#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~26#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,401 INFO L290 TraceCheckUtils]: 69: Hoare triple {33956#false} assume !(main_~node2__m2~26#1 != ~nomsg~0);~mode2~0 := 0; {33956#false} is VALID [2022-02-20 18:55:05,402 INFO L290 TraceCheckUtils]: 70: Hoare triple {33956#false} ~__tmp_4471_0~0 := main_~main____CPAchecker_TMP_0~25#1; {33956#false} is VALID [2022-02-20 18:55:05,402 INFO L290 TraceCheckUtils]: 71: Hoare triple {33956#false} main_~main____CPAchecker_TMP_0~57#1 := ~__tmp_4471_0~0;havoc main_~node3__m3~61#1;main_~node3__m3~61#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,402 INFO L290 TraceCheckUtils]: 72: Hoare triple {33956#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~61#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,402 INFO L290 TraceCheckUtils]: 73: Hoare triple {33956#false} assume !(main_~node3__m3~61#1 != ~nomsg~0);~mode3~0 := 0;~__tmp_4483_0~0 := main_~main____CPAchecker_TMP_0~57#1; {33956#false} is VALID [2022-02-20 18:55:05,402 INFO L290 TraceCheckUtils]: 74: Hoare triple {33956#false} main_~main____CPAchecker_TMP_0~57#1 := ~__tmp_4483_0~0;havoc main_~node4__m4~65#1;main_~node4__m4~65#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 75: Hoare triple {33956#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~65#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 76: Hoare triple {33956#false} assume !(main_~node4__m4~65#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_4495_0~0 := main_~main____CPAchecker_TMP_0~57#1; {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 77: Hoare triple {33956#false} main_~main____CPAchecker_TMP_0~57#1 := ~__tmp_4495_0~0;havoc main_~node5__m5~72#1;main_~node5__m5~72#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 78: Hoare triple {33956#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~72#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 79: Hoare triple {33956#false} assume main_~node5__m5~72#1 != ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 80: Hoare triple {33956#false} assume !(main_~node5__m5~72#1 > ~id5~0); {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 81: Hoare triple {33956#false} assume main_~node5__m5~72#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~86#1;main_~node6__m6~86#1 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,403 INFO L290 TraceCheckUtils]: 82: Hoare triple {33956#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~86#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,404 INFO L290 TraceCheckUtils]: 83: Hoare triple {33956#false} assume main_~node6__m6~86#1 != ~nomsg~0; {33956#false} is VALID [2022-02-20 18:55:05,404 INFO L290 TraceCheckUtils]: 84: Hoare triple {33956#false} assume !(main_~node6__m6~86#1 > ~id6~0); {33956#false} is VALID [2022-02-20 18:55:05,404 INFO L290 TraceCheckUtils]: 85: Hoare triple {33956#false} assume main_~node6__m6~86#1 == ~id6~0;~st6~0 := 1;~mode6~0 := 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~94#1; {33956#false} is VALID [2022-02-20 18:55:05,404 INFO L290 TraceCheckUtils]: 86: Hoare triple {33956#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~94#1 := 0;~__return_4572~0 := main_~check__tmp~94#1;main_~main__c1~0#1 := ~__return_4572~0;havoc main_~__tmp_75~0#1;main_~__tmp_75~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~74#1;main_~assert__arg~74#1 := main_~__tmp_75~0#1; {33956#false} is VALID [2022-02-20 18:55:05,404 INFO L290 TraceCheckUtils]: 87: Hoare triple {33956#false} assume 0 == main_~assert__arg~74#1 % 256; {33956#false} is VALID [2022-02-20 18:55:05,404 INFO L290 TraceCheckUtils]: 88: Hoare triple {33956#false} assume !false; {33956#false} is VALID [2022-02-20 18:55:05,405 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 18:55:05,405 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:05,405 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994665711] [2022-02-20 18:55:05,405 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994665711] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:05,405 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:05,405 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:05,405 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546408936] [2022-02-20 18:55:05,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:05,406 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 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 89 [2022-02-20 18:55:05,406 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:05,406 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 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 18:55:05,447 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:05,447 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:05,448 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:05,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:05,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:05,449 INFO L87 Difference]: Start difference. First operand 1257 states and 1670 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 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 18:55:07,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:07,463 INFO L93 Difference]: Finished difference Result 1801 states and 2409 transitions. [2022-02-20 18:55:07,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:07,463 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 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 89 [2022-02-20 18:55:07,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 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 18:55:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1654 transitions. [2022-02-20 18:55:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 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 18:55:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1654 transitions. [2022-02-20 18:55:07,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1654 transitions. [2022-02-20 18:55:08,117 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1654 edges. 1654 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:08,163 INFO L225 Difference]: With dead ends: 1801 [2022-02-20 18:55:08,163 INFO L226 Difference]: Without dead ends: 1122 [2022-02-20 18:55:08,165 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:08,166 INFO L933 BasicCegarLoop]: 585 mSDtfsCounter, 3035 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 455 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3035 SdHoareTripleChecker+Valid, 597 SdHoareTripleChecker+Invalid, 473 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 455 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:08,167 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3035 Valid, 597 Invalid, 473 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 455 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:55:08,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2022-02-20 18:55:09,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1122. [2022-02-20 18:55:09,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:09,490 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1122 states. Second operand has 1122 states, 1100 states have (on average 1.3681818181818182) internal successors, (1505), 1121 states have internal predecessors, (1505), 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 18:55:09,492 INFO L74 IsIncluded]: Start isIncluded. First operand 1122 states. Second operand has 1122 states, 1100 states have (on average 1.3681818181818182) internal successors, (1505), 1121 states have internal predecessors, (1505), 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 18:55:09,492 INFO L87 Difference]: Start difference. First operand 1122 states. Second operand has 1122 states, 1100 states have (on average 1.3681818181818182) internal successors, (1505), 1121 states have internal predecessors, (1505), 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 18:55:09,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:09,527 INFO L93 Difference]: Finished difference Result 1122 states and 1505 transitions. [2022-02-20 18:55:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1505 transitions. [2022-02-20 18:55:09,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:09,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:09,530 INFO L74 IsIncluded]: Start isIncluded. First operand has 1122 states, 1100 states have (on average 1.3681818181818182) internal successors, (1505), 1121 states have internal predecessors, (1505), 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 1122 states. [2022-02-20 18:55:09,531 INFO L87 Difference]: Start difference. First operand has 1122 states, 1100 states have (on average 1.3681818181818182) internal successors, (1505), 1121 states have internal predecessors, (1505), 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 1122 states. [2022-02-20 18:55:09,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:09,566 INFO L93 Difference]: Finished difference Result 1122 states and 1505 transitions. [2022-02-20 18:55:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1505 transitions. [2022-02-20 18:55:09,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:09,567 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:09,567 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:09,567 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1122 states, 1100 states have (on average 1.3681818181818182) internal successors, (1505), 1121 states have internal predecessors, (1505), 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 18:55:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 1122 states and 1505 transitions. [2022-02-20 18:55:09,612 INFO L78 Accepts]: Start accepts. Automaton has 1122 states and 1505 transitions. Word has length 89 [2022-02-20 18:55:09,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:09,612 INFO L470 AbstractCegarLoop]: Abstraction has 1122 states and 1505 transitions. [2022-02-20 18:55:09,613 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 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 18:55:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1505 transitions. [2022-02-20 18:55:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-02-20 18:55:09,614 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:09,614 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] [2022-02-20 18:55:09,614 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:55:09,615 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:09,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:09,615 INFO L85 PathProgramCache]: Analyzing trace with hash 1455647616, now seen corresponding path program 1 times [2022-02-20 18:55:09,615 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:09,615 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130494289] [2022-02-20 18:55:09,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:09,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:09,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {40051#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#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__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,719 INFO L290 TraceCheckUtils]: 3: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,720 INFO L290 TraceCheckUtils]: 4: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,720 INFO L290 TraceCheckUtils]: 5: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,720 INFO L290 TraceCheckUtils]: 6: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,720 INFO L290 TraceCheckUtils]: 7: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,721 INFO L290 TraceCheckUtils]: 8: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,721 INFO L290 TraceCheckUtils]: 9: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,721 INFO L290 TraceCheckUtils]: 10: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {40053#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:09,722 INFO L290 TraceCheckUtils]: 11: Hoare triple {40053#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {40054#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:55:09,722 INFO L290 TraceCheckUtils]: 12: Hoare triple {40054#(<= (+ ~nomsg~0 1) ~id3~0)} assume 0 == ~st3~0; {40054#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:55:09,722 INFO L290 TraceCheckUtils]: 13: Hoare triple {40054#(<= (+ ~nomsg~0 1) ~id3~0)} assume ~send3~0 == ~id3~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,723 INFO L290 TraceCheckUtils]: 14: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode3~0 % 256; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,723 INFO L290 TraceCheckUtils]: 15: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 >= 0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,724 INFO L290 TraceCheckUtils]: 16: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st4~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,724 INFO L290 TraceCheckUtils]: 17: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send4~0 == ~id4~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,725 INFO L290 TraceCheckUtils]: 18: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode4~0 % 256; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,726 INFO L290 TraceCheckUtils]: 19: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 >= 0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,726 INFO L290 TraceCheckUtils]: 20: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st5~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,726 INFO L290 TraceCheckUtils]: 21: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send5~0 == ~id5~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,727 INFO L290 TraceCheckUtils]: 22: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode5~0 % 256; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,727 INFO L290 TraceCheckUtils]: 23: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id6~0 >= 0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,727 INFO L290 TraceCheckUtils]: 24: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st6~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,728 INFO L290 TraceCheckUtils]: 25: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send6~0 == ~id6~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,728 INFO L290 TraceCheckUtils]: 26: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode6~0 % 256; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,728 INFO L290 TraceCheckUtils]: 27: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id2~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,729 INFO L290 TraceCheckUtils]: 28: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id3~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,729 INFO L290 TraceCheckUtils]: 29: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id4~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,729 INFO L290 TraceCheckUtils]: 30: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id5~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,730 INFO L290 TraceCheckUtils]: 31: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id6~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,730 INFO L290 TraceCheckUtils]: 32: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id3~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,731 INFO L290 TraceCheckUtils]: 33: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id4~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,731 INFO L290 TraceCheckUtils]: 34: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id5~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,731 INFO L290 TraceCheckUtils]: 35: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id6~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,732 INFO L290 TraceCheckUtils]: 36: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id4~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,732 INFO L290 TraceCheckUtils]: 37: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id5~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,732 INFO L290 TraceCheckUtils]: 38: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id6~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,733 INFO L290 TraceCheckUtils]: 39: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id5~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,733 INFO L290 TraceCheckUtils]: 40: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id6~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,733 INFO L290 TraceCheckUtils]: 41: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,733 INFO L290 TraceCheckUtils]: 42: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} 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; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,734 INFO L290 TraceCheckUtils]: 43: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,734 INFO L290 TraceCheckUtils]: 44: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,734 INFO L290 TraceCheckUtils]: 45: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send1~0 != ~nomsg~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,735 INFO L290 TraceCheckUtils]: 46: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,735 INFO L290 TraceCheckUtils]: 47: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,735 INFO L290 TraceCheckUtils]: 48: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send2~0 != ~nomsg~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,735 INFO L290 TraceCheckUtils]: 49: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,736 INFO L290 TraceCheckUtils]: 50: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {40055#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:09,736 INFO L290 TraceCheckUtils]: 51: Hoare triple {40055#(<= (+ ~nomsg~0 1) ~send3~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~9#1;main_~node4__m4~9#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,736 INFO L290 TraceCheckUtils]: 52: Hoare triple {40052#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~1#1; {40052#false} is VALID [2022-02-20 18:55:09,736 INFO L290 TraceCheckUtils]: 53: Hoare triple {40052#false} assume ~send4~0 != ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 54: Hoare triple {40052#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~1#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~1#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~1#1 % 256 else main_~node4____CPAchecker_TMP_0~1#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~10#1;main_~node5__m5~10#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 55: Hoare triple {40052#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~2#1; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 56: Hoare triple {40052#false} assume ~send5~0 != ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 57: Hoare triple {40052#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~2#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~2#1 % 256 else main_~node5____CPAchecker_TMP_0~2#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~12#1;main_~node6__m6~12#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 58: Hoare triple {40052#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~4#1; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 59: Hoare triple {40052#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~4#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~4#1 % 256 else main_~node6____CPAchecker_TMP_0~4#1 % 256 - 256);~mode6~0 := 1;~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~10#1; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 60: Hoare triple {40052#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {40052#false} is VALID [2022-02-20 18:55:09,737 INFO L290 TraceCheckUtils]: 61: Hoare triple {40052#false} assume !(~r1~0 >= 6); {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 62: Hoare triple {40052#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 63: Hoare triple {40052#false} assume ~r1~0 < 6;main_~check__tmp~10#1 := 1;~__return_3056~0 := main_~check__tmp~10#1;main_~main__c1~0#1 := ~__return_3056~0;havoc main_~__tmp_10~0#1;main_~__tmp_10~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~9#1;main_~assert__arg~9#1 := main_~__tmp_10~0#1; {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 64: Hoare triple {40052#false} assume !(0 == main_~assert__arg~9#1 % 256);main_~main____CPAchecker_TMP_0~9#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1; {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 65: Hoare triple {40052#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~10#1;main_~node1__m1~10#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 66: Hoare triple {40052#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__m1~10#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 67: Hoare triple {40052#false} assume !(main_~node1__m1~10#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_11391_0~0 := main_~main____CPAchecker_TMP_0~9#1; {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 68: Hoare triple {40052#false} main_~main____CPAchecker_TMP_0~9#1 := ~__tmp_11391_0~0;havoc main_~node2__m2~10#1;main_~node2__m2~10#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,738 INFO L290 TraceCheckUtils]: 69: Hoare triple {40052#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~10#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 70: Hoare triple {40052#false} assume main_~node2__m2~10#1 != ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 71: Hoare triple {40052#false} assume !(main_~node2__m2~10#1 > ~id2~0); {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 72: Hoare triple {40052#false} assume main_~node2__m2~10#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~10#1;main_~node3__m3~10#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 73: Hoare triple {40052#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~10#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 74: Hoare triple {40052#false} assume !(main_~node3__m3~10#1 != ~nomsg~0);~mode3~0 := 0; {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 75: Hoare triple {40052#false} ~__tmp_9046_0~0 := main_~main____CPAchecker_TMP_0~9#1; {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 76: Hoare triple {40052#false} main_~main____CPAchecker_TMP_0~25#1 := ~__tmp_9046_0~0;havoc main_~node4__m4~29#1;main_~node4__m4~29#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,739 INFO L290 TraceCheckUtils]: 77: Hoare triple {40052#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~29#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,740 INFO L290 TraceCheckUtils]: 78: Hoare triple {40052#false} assume !(main_~node4__m4~29#1 != ~nomsg~0);~mode4~0 := 0;~__tmp_9058_0~0 := main_~main____CPAchecker_TMP_0~25#1; {40052#false} is VALID [2022-02-20 18:55:09,740 INFO L290 TraceCheckUtils]: 79: Hoare triple {40052#false} main_~main____CPAchecker_TMP_0~25#1 := ~__tmp_9058_0~0;havoc main_~node5__m5~32#1;main_~node5__m5~32#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,740 INFO L290 TraceCheckUtils]: 80: Hoare triple {40052#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~32#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,740 INFO L290 TraceCheckUtils]: 81: Hoare triple {40052#false} assume !(main_~node5__m5~32#1 != ~nomsg~0);~mode5~0 := 0; {40052#false} is VALID [2022-02-20 18:55:09,740 INFO L290 TraceCheckUtils]: 82: Hoare triple {40052#false} ~__tmp_8508_0~0 := main_~main____CPAchecker_TMP_0~25#1; {40052#false} is VALID [2022-02-20 18:55:09,740 INFO L290 TraceCheckUtils]: 83: Hoare triple {40052#false} main_~main____CPAchecker_TMP_0~29#1 := ~__tmp_8508_0~0;havoc main_~node6__m6~44#1;main_~node6__m6~44#1 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,740 INFO L290 TraceCheckUtils]: 84: Hoare triple {40052#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~44#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,741 INFO L290 TraceCheckUtils]: 85: Hoare triple {40052#false} assume main_~node6__m6~44#1 != ~nomsg~0; {40052#false} is VALID [2022-02-20 18:55:09,741 INFO L290 TraceCheckUtils]: 86: Hoare triple {40052#false} assume !(main_~node6__m6~44#1 > ~id6~0); {40052#false} is VALID [2022-02-20 18:55:09,741 INFO L290 TraceCheckUtils]: 87: Hoare triple {40052#false} assume main_~node6__m6~44#1 == ~id6~0;~st6~0 := 1;~mode6~0 := 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~43#1; {40052#false} is VALID [2022-02-20 18:55:09,741 INFO L290 TraceCheckUtils]: 88: Hoare triple {40052#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~43#1 := 0;~__return_8556~0 := main_~check__tmp~43#1;main_~main__c1~0#1 := ~__return_8556~0;havoc main_~__tmp_34~0#1;main_~__tmp_34~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~33#1;main_~assert__arg~33#1 := main_~__tmp_34~0#1; {40052#false} is VALID [2022-02-20 18:55:09,741 INFO L290 TraceCheckUtils]: 89: Hoare triple {40052#false} assume 0 == main_~assert__arg~33#1 % 256; {40052#false} is VALID [2022-02-20 18:55:09,741 INFO L290 TraceCheckUtils]: 90: Hoare triple {40052#false} assume !false; {40052#false} is VALID [2022-02-20 18:55:09,743 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 18:55:09,743 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:09,743 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130494289] [2022-02-20 18:55:09,743 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130494289] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:09,743 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:09,743 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:09,743 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159397483] [2022-02-20 18:55:09,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:09,744 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 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 91 [2022-02-20 18:55:09,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:09,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 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 18:55:09,806 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:09,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:09,807 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:09,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:09,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:09,808 INFO L87 Difference]: Start difference. First operand 1122 states and 1505 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 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 18:55:11,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:11,575 INFO L93 Difference]: Finished difference Result 1612 states and 2170 transitions. [2022-02-20 18:55:11,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:11,575 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 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 91 [2022-02-20 18:55:11,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 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 18:55:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1475 transitions. [2022-02-20 18:55:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 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 18:55:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1475 transitions. [2022-02-20 18:55:11,585 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1475 transitions. [2022-02-20 18:55:12,193 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1475 edges. 1475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:12,238 INFO L225 Difference]: With dead ends: 1612 [2022-02-20 18:55:12,238 INFO L226 Difference]: Without dead ends: 1002 [2022-02-20 18:55:12,239 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:12,240 INFO L933 BasicCegarLoop]: 537 mSDtfsCounter, 2688 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 391 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2688 SdHoareTripleChecker+Valid, 557 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 391 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:12,240 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2688 Valid, 557 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 391 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:55:12,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1002 states. [2022-02-20 18:55:13,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1002 to 1002. [2022-02-20 18:55:13,473 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:13,474 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1002 states. Second operand has 1002 states, 980 states have (on average 1.3785714285714286) internal successors, (1351), 1001 states have internal predecessors, (1351), 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 18:55:13,475 INFO L74 IsIncluded]: Start isIncluded. First operand 1002 states. Second operand has 1002 states, 980 states have (on average 1.3785714285714286) internal successors, (1351), 1001 states have internal predecessors, (1351), 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 18:55:13,476 INFO L87 Difference]: Start difference. First operand 1002 states. Second operand has 1002 states, 980 states have (on average 1.3785714285714286) internal successors, (1351), 1001 states have internal predecessors, (1351), 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 18:55:13,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:13,504 INFO L93 Difference]: Finished difference Result 1002 states and 1351 transitions. [2022-02-20 18:55:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1351 transitions. [2022-02-20 18:55:13,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:13,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:13,506 INFO L74 IsIncluded]: Start isIncluded. First operand has 1002 states, 980 states have (on average 1.3785714285714286) internal successors, (1351), 1001 states have internal predecessors, (1351), 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 1002 states. [2022-02-20 18:55:13,506 INFO L87 Difference]: Start difference. First operand has 1002 states, 980 states have (on average 1.3785714285714286) internal successors, (1351), 1001 states have internal predecessors, (1351), 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 1002 states. [2022-02-20 18:55:13,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:13,541 INFO L93 Difference]: Finished difference Result 1002 states and 1351 transitions. [2022-02-20 18:55:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1351 transitions. [2022-02-20 18:55:13,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:13,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:13,542 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:13,542 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1002 states, 980 states have (on average 1.3785714285714286) internal successors, (1351), 1001 states have internal predecessors, (1351), 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 18:55:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 1002 states and 1351 transitions. [2022-02-20 18:55:13,581 INFO L78 Accepts]: Start accepts. Automaton has 1002 states and 1351 transitions. Word has length 91 [2022-02-20 18:55:13,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:13,581 INFO L470 AbstractCegarLoop]: Abstraction has 1002 states and 1351 transitions. [2022-02-20 18:55:13,582 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 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 18:55:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1351 transitions. [2022-02-20 18:55:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-02-20 18:55:13,583 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:13,584 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] [2022-02-20 18:55:13,584 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:55:13,584 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:13,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:13,585 INFO L85 PathProgramCache]: Analyzing trace with hash 591523847, now seen corresponding path program 1 times [2022-02-20 18:55:13,585 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:13,586 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012137161] [2022-02-20 18:55:13,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:13,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:13,720 INFO L290 TraceCheckUtils]: 0: Hoare triple {45517#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,721 INFO L290 TraceCheckUtils]: 1: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#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__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#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_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#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__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#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_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, main_~node4__m4~10#1, main_~node3__m3~9#1, main_~node2__m2~9#1, main_~node1__m1~9#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~9#1, main_~node6__m6~14#1, main_~node5__m5~12#1, main_~node4__m4~11#1, main_~node3__m3~10#1, main_~node2__m2~10#1, main_~node1__m1~10#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~12#1, main_~node6__m6~16#1, main_~node5__m5~13#1, main_~node4__m4~12#1, main_~node3__m3~11#1, main_~node2__m2~11#1, main_~node1__m1~11#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~check__tmp~13#1, main_~node6__m6~17#1, main_~node5__m5~14#1, main_~node4__m4~13#1, main_~node3__m3~12#1, main_~node2__m2~12#1, main_~node1__m1~12#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~15#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~10#1, main_~node6__m6~19#1, main_~node5__m5~16#1, main_~node4__m4~14#1, main_~node3__m3~13#1, main_~node2__m2~13#1, main_~node1__m1~13#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~16#1, main_~node6__m6~20#1, main_~node5__m5~17#1, main_~node4__m4~15#1, main_~node3__m3~14#1, main_~node2__m2~14#1, main_~node1__m1~14#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~15#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~18#1, main_~check__tmp~18#1, main_~node6__m6~22#1, main_~node5__m5~18#1, main_~node4__m4~16#1, main_~node3__m3~15#1, main_~node2__m2~15#1, main_~node1__m1~15#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~17#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~20#1, main_~node6__m6~23#1, main_~node5__m5~19#1, main_~node4__m4~17#1, main_~node3__m3~16#1, main_~node2__m2~16#1, main_~node1__m1~16#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~21#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~15#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~9#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~node6__m6~25#1, main_~node5__m5~21#1, main_~node4__m4~19#1, main_~node3__m3~18#1, main_~node2__m2~17#1, main_~node1__m1~17#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~21#1, main_~node6__m6~26#1, main_~node5__m5~22#1, main_~node4__m4~20#1, main_~node3__m3~19#1, main_~node2__m2~18#1, main_~node1__m1~18#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~22#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~24#1, main_~node6__m6~28#1, main_~node5__m5~23#1, main_~node4__m4~21#1, main_~node3__m3~20#1, main_~node2__m2~19#1, main_~node1__m1~19#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~23#1, main_~check__tmp~25#1, main_~node6__m6~29#1, main_~node5__m5~24#1, main_~node4__m4~22#1, main_~node3__m3~21#1, main_~node2__m2~20#1, main_~node1__m1~20#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~24#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~27#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node6__m6~31#1, main_~node5__m5~26#1, main_~node4__m4~23#1, main_~node3__m3~22#1, main_~node2__m2~21#1, main_~node1__m1~21#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~26#1, main_~check__tmp~28#1, main_~node6__m6~32#1, main_~node5__m5~27#1, main_~node4__m4~24#1, main_~node3__m3~23#1, main_~node2__m2~22#1, main_~node1__m1~22#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~27#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~30#1, main_~check__tmp~30#1, main_~node6__m6~34#1, main_~node5__m5~28#1, main_~node4__m4~25#1, main_~node3__m3~24#1, main_~node2__m2~23#1, main_~node1__m1~23#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~29#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~32#1, main_~node6__m6~35#1, main_~node5__m5~29#1, main_~node4__m4~26#1, main_~node3__m3~25#1, main_~node2__m2~24#1, main_~node1__m1~24#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~31#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~33#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~25#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~18#1, main_~node6__m6~37#1, main_~node5__m5~31#1, main_~node4__m4~28#1, main_~node3__m3~26#1, main_~node2__m2~25#1, main_~node1__m1~25#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~33#1, main_~check__tmp~35#1, main_~node6__m6~38#1, main_~node5__m5~32#1, main_~node4__m4~29#1, main_~node3__m3~27#1, main_~node2__m2~26#1, main_~node1__m1~26#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~34#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~36#1, main_~check__tmp~37#1, main_~node6__m6~40#1, main_~node5__m5~33#1, main_~node4__m4~30#1, main_~node3__m3~28#1, main_~node2__m2~27#1, main_~node1__m1~27#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~36#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~39#1, main_~node6__m6~41#1, main_~node5__m5~34#1, main_~node4__m4~31#1, main_~node3__m3~29#1, main_~node2__m2~28#1, main_~node1__m1~28#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~38#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~39#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~30#1, main_~check__tmp~41#1, main_~node6__m6~43#1, main_~node5__m5~36#1, main_~node4__m4~32#1, main_~node3__m3~30#1, main_~node2__m2~29#1, main_~node1__m1~29#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~40#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~43#1, main_~node6__m6~44#1, main_~node5__m5~37#1, main_~node4__m4~33#1, main_~node3__m3~31#1, main_~node2__m2~30#1, main_~node1__m1~30#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~42#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~42#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~45#1, main_~node6__m6~46#1, main_~node5__m5~38#1, main_~node4__m4~34#1, main_~node3__m3~32#1, main_~node2__m2~31#1, main_~node1__m1~31#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~44#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~47#1, main_~node6__m6~47#1, main_~node5__m5~39#1, main_~node4__m4~35#1, main_~node3__m3~33#1, main_~node2__m2~32#1, main_~node1__m1~32#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~45#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~35#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~27#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~17#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~node6__m6~49#1, main_~node5__m5~41#1, main_~node4__m4~37#1, main_~node3__m3~35#1, main_~node2__m2~34#1, main_~node1__m1~33#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~48#1, main_~node6__m6~50#1, main_~node5__m5~42#1, main_~node4__m4~38#1, main_~node3__m3~36#1, main_~node2__m2~35#1, main_~node1__m1~34#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~49#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node6__m6~52#1, main_~node5__m5~43#1, main_~node4__m4~39#1, main_~node3__m3~37#1, main_~node2__m2~36#1, main_~node1__m1~35#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~50#1, main_~check__tmp~52#1, main_~node6__m6~53#1, main_~node5__m5~44#1, main_~node4__m4~40#1, main_~node3__m3~38#1, main_~node2__m2~37#1, main_~node1__m1~36#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~51#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~51#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~40#1, main_~node6__m6~55#1, main_~node5__m5~46#1, main_~node4__m4~41#1, main_~node3__m3~39#1, main_~node2__m2~38#1, main_~node1__m1~37#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~53#1, main_~check__tmp~55#1, main_~node6__m6~56#1, main_~node5__m5~47#1, main_~node4__m4~42#1, main_~node3__m3~40#1, main_~node2__m2~39#1, main_~node1__m1~38#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~54#1, main_~check__tmp~57#1, main_~node6__m6~58#1, main_~node5__m5~48#1, main_~node4__m4~43#1, main_~node3__m3~41#1, main_~node2__m2~40#1, main_~node1__m1~39#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~56#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~59#1, main_~node6__m6~59#1, main_~node5__m5~49#1, main_~node4__m4~44#1, main_~node3__m3~42#1, main_~node2__m2~41#1, main_~node1__m1~40#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~57#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~45#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~36#1, main_~node6__m6~61#1, main_~node5__m5~51#1, main_~node4__m4~46#1, main_~node3__m3~43#1, main_~node2__m2~42#1, main_~node1__m1~41#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~60#1, main_~check__tmp~62#1, main_~node6__m6~62#1, main_~node5__m5~52#1, main_~node4__m4~47#1, main_~node3__m3~44#1, main_~node2__m2~43#1, main_~node1__m1~42#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~61#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~60#1, main_~check__tmp~64#1, main_~node6__m6~64#1, main_~node5__m5~53#1, main_~node4__m4~48#1, main_~node3__m3~45#1, main_~node2__m2~44#1, main_~node1__m1~43#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~63#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~66#1, main_~node6__m6~65#1, main_~node5__m5~54#1, main_~node4__m4~49#1, main_~node3__m3~46#1, main_~node2__m2~45#1, main_~node1__m1~44#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~65#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~63#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~50#1, main_~check__tmp~68#1, main_~node6__m6~67#1, main_~node5__m5~56#1, main_~node4__m4~50#1, main_~node3__m3~47#1, main_~node2__m2~46#1, main_~node1__m1~45#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~67#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~70#1, main_~node6__m6~68#1, main_~node5__m5~57#1, main_~node4__m4~51#1, main_~node3__m3~48#1, main_~node2__m2~47#1, main_~node1__m1~46#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~69#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~66#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~72#1, main_~node6__m6~70#1, main_~node5__m5~58#1, main_~node4__m4~52#1, main_~node3__m3~49#1, main_~node2__m2~48#1, main_~node1__m1~47#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~71#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~74#1, main_~node6__m6~71#1, main_~node5__m5~59#1, main_~node4__m4~53#1, main_~node3__m3~50#1, main_~node2__m2~49#1, main_~node1__m1~48#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~73#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~69#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~55#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~45#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~34#1, main_~check__tmp~76#1, main_~node6__m6~73#1, main_~node5__m5~61#1, main_~node4__m4~55#1, main_~node3__m3~52#1, main_~node2__m2~50#1, main_~node1__m1~49#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~75#1, main_~check__tmp~78#1, main_~node6__m6~74#1, main_~node5__m5~62#1, main_~node4__m4~56#1, main_~node3__m3~53#1, main_~node2__m2~51#1, main_~node1__m1~50#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~77#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~72#1, main_~check__tmp~80#1, main_~node6__m6~76#1, main_~node5__m5~63#1, main_~node4__m4~57#1, main_~node3__m3~54#1, main_~node2__m2~52#1, main_~node1__m1~51#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~79#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~82#1, main_~node6__m6~77#1, main_~node5__m5~64#1, main_~node4__m4~58#1, main_~node3__m3~55#1, main_~node2__m2~53#1, main_~node1__m1~52#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~81#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~75#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~60#1, main_~check__tmp~84#1, main_~node6__m6~79#1, main_~node5__m5~66#1, main_~node4__m4~59#1, main_~node3__m3~56#1, main_~node2__m2~54#1, main_~node1__m1~53#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~83#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6__m6~80#1, main_~node5__m5~67#1, main_~node4__m4~60#1, main_~node3__m3~57#1, main_~node2__m2~55#1, main_~node1__m1~54#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~78#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6__m6~82#1, main_~node5__m5~68#1, main_~node4__m4~61#1, main_~node3__m3~58#1, main_~node2__m2~56#1, main_~node1__m1~55#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6__m6~83#1, main_~node5__m5~69#1, main_~node4__m4~62#1, main_~node3__m3~59#1, main_~node2__m2~57#1, main_~node1__m1~56#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~81#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~54#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6__m6~85#1, main_~node5__m5~71#1, main_~node4__m4~64#1, main_~node3__m3~60#1, main_~node2__m2~58#1, main_~node1__m1~57#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,722 INFO L290 TraceCheckUtils]: 3: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,722 INFO L290 TraceCheckUtils]: 4: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,723 INFO L290 TraceCheckUtils]: 5: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,723 INFO L290 TraceCheckUtils]: 6: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,723 INFO L290 TraceCheckUtils]: 7: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,723 INFO L290 TraceCheckUtils]: 8: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,724 INFO L290 TraceCheckUtils]: 9: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,724 INFO L290 TraceCheckUtils]: 10: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,724 INFO L290 TraceCheckUtils]: 11: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,725 INFO L290 TraceCheckUtils]: 12: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,725 INFO L290 TraceCheckUtils]: 13: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,725 INFO L290 TraceCheckUtils]: 14: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,725 INFO L290 TraceCheckUtils]: 15: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,726 INFO L290 TraceCheckUtils]: 16: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,726 INFO L290 TraceCheckUtils]: 17: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,726 INFO L290 TraceCheckUtils]: 18: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,727 INFO L290 TraceCheckUtils]: 19: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,727 INFO L290 TraceCheckUtils]: 20: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st5~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,727 INFO L290 TraceCheckUtils]: 21: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~send5~0 == ~id5~0; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,727 INFO L290 TraceCheckUtils]: 22: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode5~0 % 256; {45519#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:13,728 INFO L290 TraceCheckUtils]: 23: Hoare triple {45519#(<= (+ ~nomsg~0 1) 0)} assume ~id6~0 >= 0; {45520#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:55:13,728 INFO L290 TraceCheckUtils]: 24: Hoare triple {45520#(<= (+ ~nomsg~0 1) ~id6~0)} assume 0 == ~st6~0; {45520#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:55:13,728 INFO L290 TraceCheckUtils]: 25: Hoare triple {45520#(<= (+ ~nomsg~0 1) ~id6~0)} assume ~send6~0 == ~id6~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,729 INFO L290 TraceCheckUtils]: 26: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 == ~mode6~0 % 256; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,729 INFO L290 TraceCheckUtils]: 27: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id2~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,729 INFO L290 TraceCheckUtils]: 28: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id3~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,730 INFO L290 TraceCheckUtils]: 29: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id4~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,730 INFO L290 TraceCheckUtils]: 30: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id5~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,730 INFO L290 TraceCheckUtils]: 31: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id6~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,730 INFO L290 TraceCheckUtils]: 32: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id3~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,731 INFO L290 TraceCheckUtils]: 33: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id4~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,731 INFO L290 TraceCheckUtils]: 34: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id5~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,731 INFO L290 TraceCheckUtils]: 35: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id6~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,732 INFO L290 TraceCheckUtils]: 36: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id4~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,732 INFO L290 TraceCheckUtils]: 37: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id5~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,732 INFO L290 TraceCheckUtils]: 38: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id6~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,732 INFO L290 TraceCheckUtils]: 39: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id5~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,733 INFO L290 TraceCheckUtils]: 40: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id6~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,733 INFO L290 TraceCheckUtils]: 41: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,733 INFO L290 TraceCheckUtils]: 42: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} 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; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,734 INFO L290 TraceCheckUtils]: 43: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,734 INFO L290 TraceCheckUtils]: 44: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,734 INFO L290 TraceCheckUtils]: 45: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send1~0 != ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,734 INFO L290 TraceCheckUtils]: 46: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,735 INFO L290 TraceCheckUtils]: 47: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,735 INFO L290 TraceCheckUtils]: 48: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send2~0 != ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,735 INFO L290 TraceCheckUtils]: 49: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,736 INFO L290 TraceCheckUtils]: 50: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,736 INFO L290 TraceCheckUtils]: 51: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send3~0 != ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,736 INFO L290 TraceCheckUtils]: 52: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,737 INFO L290 TraceCheckUtils]: 53: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,737 INFO L290 TraceCheckUtils]: 54: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send4~0 != ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,737 INFO L290 TraceCheckUtils]: 55: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,737 INFO L290 TraceCheckUtils]: 56: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,738 INFO L290 TraceCheckUtils]: 57: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send5~0 != ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,738 INFO L290 TraceCheckUtils]: 58: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,738 INFO L290 TraceCheckUtils]: 59: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {45521#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:55:13,739 INFO L290 TraceCheckUtils]: 60: Hoare triple {45521#(<= (+ ~nomsg~0 1) ~send6~0)} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~0#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~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; {45518#false} is VALID [2022-02-20 18:55:13,739 INFO L290 TraceCheckUtils]: 61: Hoare triple {45518#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {45518#false} is VALID [2022-02-20 18:55:13,739 INFO L290 TraceCheckUtils]: 62: Hoare triple {45518#false} assume !(~r1~0 >= 6); {45518#false} is VALID [2022-02-20 18:55:13,739 INFO L290 TraceCheckUtils]: 63: Hoare triple {45518#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {45518#false} is VALID [2022-02-20 18:55:13,739 INFO L290 TraceCheckUtils]: 64: Hoare triple {45518#false} assume ~r1~0 < 6;main_~check__tmp~1#1 := 1;~__return_3168~0 := main_~check__tmp~1#1;main_~main__c1~0#1 := ~__return_3168~0;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; {45518#false} is VALID [2022-02-20 18:55:13,739 INFO L290 TraceCheckUtils]: 65: Hoare triple {45518#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; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 66: Hoare triple {45518#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~2#1;main_~node1__m1~2#1 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 67: Hoare triple {45518#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; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 68: Hoare triple {45518#false} assume !(main_~node1__m1~2#1 != ~nomsg~0);~mode1~0 := 0;~__tmp_12637_0~0 := main_~main____CPAchecker_TMP_0~1#1; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 69: Hoare triple {45518#false} main_~main____CPAchecker_TMP_0~1#1 := ~__tmp_12637_0~0;havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 70: Hoare triple {45518#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 71: Hoare triple {45518#false} assume !(main_~node2__m2~2#1 != ~nomsg~0);~mode2~0 := 0; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 72: Hoare triple {45518#false} ~__tmp_7900_0~0 := main_~main____CPAchecker_TMP_0~1#1; {45518#false} is VALID [2022-02-20 18:55:13,740 INFO L290 TraceCheckUtils]: 73: Hoare triple {45518#false} main_~main____CPAchecker_TMP_0~33#1 := ~__tmp_7900_0~0;havoc main_~node3__m3~36#1;main_~node3__m3~36#1 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,741 INFO L290 TraceCheckUtils]: 74: Hoare triple {45518#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~36#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,741 INFO L290 TraceCheckUtils]: 75: Hoare triple {45518#false} assume !(main_~node3__m3~36#1 != ~nomsg~0);~mode3~0 := 0; {45518#false} is VALID [2022-02-20 18:55:13,741 INFO L290 TraceCheckUtils]: 76: Hoare triple {45518#false} ~__tmp_5601_0~0 := main_~main____CPAchecker_TMP_0~33#1; {45518#false} is VALID [2022-02-20 18:55:13,741 INFO L290 TraceCheckUtils]: 77: Hoare triple {45518#false} main_~main____CPAchecker_TMP_0~49#1 := ~__tmp_5601_0~0;havoc main_~node4__m4~56#1;main_~node4__m4~56#1 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,741 INFO L290 TraceCheckUtils]: 78: Hoare triple {45518#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~56#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,741 INFO L290 TraceCheckUtils]: 79: Hoare triple {45518#false} assume main_~node4__m4~56#1 != ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,742 INFO L290 TraceCheckUtils]: 80: Hoare triple {45518#false} assume !(main_~node4__m4~56#1 > ~id4~0); {45518#false} is VALID [2022-02-20 18:55:13,742 INFO L290 TraceCheckUtils]: 81: Hoare triple {45518#false} assume main_~node4__m4~56#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~62#1;main_~node5__m5~62#1 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,742 INFO L290 TraceCheckUtils]: 82: Hoare triple {45518#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~62#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,742 INFO L290 TraceCheckUtils]: 83: Hoare triple {45518#false} assume main_~node5__m5~62#1 != ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 84: Hoare triple {45518#false} assume !(main_~node5__m5~62#1 > ~id5~0); {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 85: Hoare triple {45518#false} assume main_~node5__m5~62#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~74#1;main_~node6__m6~74#1 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 86: Hoare triple {45518#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~74#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 87: Hoare triple {45518#false} assume !(main_~node6__m6~74#1 != ~nomsg~0);~mode6~0 := 0; {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 88: Hoare triple {45518#false} ~__tmp_5387_0~0 := main_~main____CPAchecker_TMP_0~49#1; {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 89: Hoare triple {45518#false} main_~main____CPAchecker_TMP_0~51#1 := ~__tmp_5387_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~82#1; {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 90: Hoare triple {45518#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~82#1 := 0;~__return_5406~0 := main_~check__tmp~82#1;main_~main__c1~0#1 := ~__return_5406~0;havoc main_~__tmp_64~0#1;main_~__tmp_64~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~63#1;main_~assert__arg~63#1 := main_~__tmp_64~0#1; {45518#false} is VALID [2022-02-20 18:55:13,743 INFO L290 TraceCheckUtils]: 91: Hoare triple {45518#false} assume 0 == main_~assert__arg~63#1 % 256; {45518#false} is VALID [2022-02-20 18:55:13,744 INFO L290 TraceCheckUtils]: 92: Hoare triple {45518#false} assume !false; {45518#false} is VALID [2022-02-20 18:55:13,744 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 18:55:13,744 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:13,745 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012137161] [2022-02-20 18:55:13,745 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012137161] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:13,745 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:13,745 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:13,745 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806913915] [2022-02-20 18:55:13,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:13,746 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 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 93 [2022-02-20 18:55:13,746 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:13,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 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 18:55:13,820 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:13,820 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:13,820 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:13,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:13,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:13,821 INFO L87 Difference]: Start difference. First operand 1002 states and 1351 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 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 18:55:16,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:16,994 INFO L93 Difference]: Finished difference Result 1453 states and 1960 transitions. [2022-02-20 18:55:16,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:16,994 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 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 93 [2022-02-20 18:55:16,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 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 18:55:16,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1425 transitions. [2022-02-20 18:55:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 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 18:55:17,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1425 transitions. [2022-02-20 18:55:17,003 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1425 transitions. [2022-02-20 18:55:17,981 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1425 edges. 1425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:18,019 INFO L225 Difference]: With dead ends: 1453 [2022-02-20 18:55:18,019 INFO L226 Difference]: Without dead ends: 994 [2022-02-20 18:55:18,020 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:18,021 INFO L933 BasicCegarLoop]: 438 mSDtfsCounter, 2541 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 480 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2541 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 480 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:18,021 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2541 Valid, 482 Invalid, 582 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 480 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:55:18,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 994 states. [2022-02-20 18:55:19,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 994 to 994. [2022-02-20 18:55:19,872 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:19,873 INFO L82 GeneralOperation]: Start isEquivalent. First operand 994 states. Second operand has 994 states, 972 states have (on average 1.3786008230452675) internal successors, (1340), 993 states have internal predecessors, (1340), 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 18:55:19,874 INFO L74 IsIncluded]: Start isIncluded. First operand 994 states. Second operand has 994 states, 972 states have (on average 1.3786008230452675) internal successors, (1340), 993 states have internal predecessors, (1340), 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 18:55:19,874 INFO L87 Difference]: Start difference. First operand 994 states. Second operand has 994 states, 972 states have (on average 1.3786008230452675) internal successors, (1340), 993 states have internal predecessors, (1340), 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 18:55:19,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:19,904 INFO L93 Difference]: Finished difference Result 994 states and 1340 transitions. [2022-02-20 18:55:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1340 transitions. [2022-02-20 18:55:19,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:19,905 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:19,906 INFO L74 IsIncluded]: Start isIncluded. First operand has 994 states, 972 states have (on average 1.3786008230452675) internal successors, (1340), 993 states have internal predecessors, (1340), 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 994 states. [2022-02-20 18:55:19,906 INFO L87 Difference]: Start difference. First operand has 994 states, 972 states have (on average 1.3786008230452675) internal successors, (1340), 993 states have internal predecessors, (1340), 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 994 states. [2022-02-20 18:55:19,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:19,935 INFO L93 Difference]: Finished difference Result 994 states and 1340 transitions. [2022-02-20 18:55:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1340 transitions. [2022-02-20 18:55:19,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:19,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:19,936 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:19,937 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 994 states, 972 states have (on average 1.3786008230452675) internal successors, (1340), 993 states have internal predecessors, (1340), 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 18:55:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 994 states and 1340 transitions. [2022-02-20 18:55:19,973 INFO L78 Accepts]: Start accepts. Automaton has 994 states and 1340 transitions. Word has length 93 [2022-02-20 18:55:19,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:19,974 INFO L470 AbstractCegarLoop]: Abstraction has 994 states and 1340 transitions. [2022-02-20 18:55:19,974 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 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 18:55:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1340 transitions. [2022-02-20 18:55:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-02-20 18:55:19,975 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:19,975 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] [2022-02-20 18:55:19,975 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:55:19,976 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:19,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:19,977 INFO L85 PathProgramCache]: Analyzing trace with hash 328441748, now seen corresponding path program 1 times [2022-02-20 18:55:19,977 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:19,977 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119944492] [2022-02-20 18:55:19,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:19,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:20,175 INFO L290 TraceCheckUtils]: 0: Hoare triple {50759#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {50761#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:55:20,177 INFO L290 TraceCheckUtils]: 1: Hoare triple {50761#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#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__m6~2#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,178 INFO L290 TraceCheckUtils]: 2: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,178 INFO L290 TraceCheckUtils]: 3: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,179 INFO L290 TraceCheckUtils]: 4: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,179 INFO L290 TraceCheckUtils]: 5: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,180 INFO L290 TraceCheckUtils]: 6: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,181 INFO L290 TraceCheckUtils]: 7: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,181 INFO L290 TraceCheckUtils]: 8: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,182 INFO L290 TraceCheckUtils]: 9: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,182 INFO L290 TraceCheckUtils]: 10: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,183 INFO L290 TraceCheckUtils]: 11: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,183 INFO L290 TraceCheckUtils]: 12: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,183 INFO L290 TraceCheckUtils]: 13: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,184 INFO L290 TraceCheckUtils]: 14: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,184 INFO L290 TraceCheckUtils]: 15: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,185 INFO L290 TraceCheckUtils]: 16: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st4~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,185 INFO L290 TraceCheckUtils]: 17: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send4~0 == ~id4~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,185 INFO L290 TraceCheckUtils]: 18: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,186 INFO L290 TraceCheckUtils]: 19: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,186 INFO L290 TraceCheckUtils]: 20: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,187 INFO L290 TraceCheckUtils]: 21: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,187 INFO L290 TraceCheckUtils]: 22: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:20,188 INFO L290 TraceCheckUtils]: 23: Hoare triple {50762#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {50763#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} is VALID [2022-02-20 18:55:20,188 INFO L290 TraceCheckUtils]: 24: Hoare triple {50763#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} assume 0 == ~st6~0; {50763#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} is VALID [2022-02-20 18:55:20,188 INFO L290 TraceCheckUtils]: 25: Hoare triple {50763#(and (<= ~id6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~id6~0))} assume ~send6~0 == ~id6~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,189 INFO L290 TraceCheckUtils]: 26: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume 0 == ~mode6~0 % 256; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,189 INFO L290 TraceCheckUtils]: 27: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id2~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,190 INFO L290 TraceCheckUtils]: 28: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id3~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,190 INFO L290 TraceCheckUtils]: 29: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id4~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,191 INFO L290 TraceCheckUtils]: 30: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id5~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,191 INFO L290 TraceCheckUtils]: 31: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id1~0 != ~id6~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,192 INFO L290 TraceCheckUtils]: 32: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id3~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,192 INFO L290 TraceCheckUtils]: 33: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id4~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,193 INFO L290 TraceCheckUtils]: 34: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id5~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,193 INFO L290 TraceCheckUtils]: 35: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id2~0 != ~id6~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,194 INFO L290 TraceCheckUtils]: 36: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id3~0 != ~id4~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,194 INFO L290 TraceCheckUtils]: 37: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id3~0 != ~id5~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,194 INFO L290 TraceCheckUtils]: 38: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id3~0 != ~id6~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,195 INFO L290 TraceCheckUtils]: 39: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id4~0 != ~id5~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,195 INFO L290 TraceCheckUtils]: 40: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id4~0 != ~id6~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,196 INFO L290 TraceCheckUtils]: 41: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,196 INFO L290 TraceCheckUtils]: 42: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} 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; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,197 INFO L290 TraceCheckUtils]: 43: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,197 INFO L290 TraceCheckUtils]: 44: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,197 INFO L290 TraceCheckUtils]: 45: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send1~0 != ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,198 INFO L290 TraceCheckUtils]: 46: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,198 INFO L290 TraceCheckUtils]: 47: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,199 INFO L290 TraceCheckUtils]: 48: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send2~0 != ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,199 INFO L290 TraceCheckUtils]: 49: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,200 INFO L290 TraceCheckUtils]: 50: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,200 INFO L290 TraceCheckUtils]: 51: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send3~0 != ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,201 INFO L290 TraceCheckUtils]: 52: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,201 INFO L290 TraceCheckUtils]: 53: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,201 INFO L290 TraceCheckUtils]: 54: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send4~0 != ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,202 INFO L290 TraceCheckUtils]: 55: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,202 INFO L290 TraceCheckUtils]: 56: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,203 INFO L290 TraceCheckUtils]: 57: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send5~0 != ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,203 INFO L290 TraceCheckUtils]: 58: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,204 INFO L290 TraceCheckUtils]: 59: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,204 INFO L290 TraceCheckUtils]: 60: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~send6~0 != ~nomsg~0; {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} is VALID [2022-02-20 18:55:20,205 INFO L290 TraceCheckUtils]: 61: Hoare triple {50764#(and (<= ~send6~0 (+ ~nomsg~0 128)) (<= (+ ~nomsg~0 1) ~send6~0))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~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; {50765#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:20,206 INFO L290 TraceCheckUtils]: 62: Hoare triple {50765#(not (= ~nomsg~0 ~p6_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {50765#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:20,206 INFO L290 TraceCheckUtils]: 63: Hoare triple {50765#(not (= ~nomsg~0 ~p6_old~0))} assume !(~r1~0 >= 6); {50765#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:20,206 INFO L290 TraceCheckUtils]: 64: Hoare triple {50765#(not (= ~nomsg~0 ~p6_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {50765#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:20,207 INFO L290 TraceCheckUtils]: 65: Hoare triple {50765#(not (= ~nomsg~0 ~p6_old~0))} assume ~r1~0 < 6;main_~check__tmp~0#1 := 1;~__return_3182~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3182~0;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; {50765#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:20,207 INFO L290 TraceCheckUtils]: 66: Hoare triple {50765#(not (= ~nomsg~0 ~p6_old~0))} 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; {50765#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:20,207 INFO L290 TraceCheckUtils]: 67: Hoare triple {50765#(not (= ~nomsg~0 ~p6_old~0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {50765#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:55:20,208 INFO L290 TraceCheckUtils]: 68: Hoare triple {50765#(not (= ~nomsg~0 ~p6_old~0))} 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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {50766#(not (= ~nomsg~0 |ULTIMATE.start_main_~node1__m1~1#1|))} is VALID [2022-02-20 18:55:20,208 INFO L290 TraceCheckUtils]: 69: Hoare triple {50766#(not (= ~nomsg~0 |ULTIMATE.start_main_~node1__m1~1#1|))} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {50760#false} is VALID [2022-02-20 18:55:20,208 INFO L290 TraceCheckUtils]: 70: Hoare triple {50760#false} ~__tmp_12637_0~0 := main_~main____CPAchecker_TMP_0~0#1; {50760#false} is VALID [2022-02-20 18:55:20,208 INFO L290 TraceCheckUtils]: 71: Hoare triple {50760#false} main_~main____CPAchecker_TMP_0~1#1 := ~__tmp_12637_0~0;havoc main_~node2__m2~2#1;main_~node2__m2~2#1 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 72: Hoare triple {50760#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~2#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 73: Hoare triple {50760#false} assume !(main_~node2__m2~2#1 != ~nomsg~0);~mode2~0 := 0; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 74: Hoare triple {50760#false} ~__tmp_7900_0~0 := main_~main____CPAchecker_TMP_0~1#1; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 75: Hoare triple {50760#false} main_~main____CPAchecker_TMP_0~33#1 := ~__tmp_7900_0~0;havoc main_~node3__m3~36#1;main_~node3__m3~36#1 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 76: Hoare triple {50760#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~36#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 77: Hoare triple {50760#false} assume !(main_~node3__m3~36#1 != ~nomsg~0);~mode3~0 := 0; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 78: Hoare triple {50760#false} ~__tmp_5601_0~0 := main_~main____CPAchecker_TMP_0~33#1; {50760#false} is VALID [2022-02-20 18:55:20,209 INFO L290 TraceCheckUtils]: 79: Hoare triple {50760#false} main_~main____CPAchecker_TMP_0~49#1 := ~__tmp_5601_0~0;havoc main_~node4__m4~56#1;main_~node4__m4~56#1 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 80: Hoare triple {50760#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~56#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 81: Hoare triple {50760#false} assume main_~node4__m4~56#1 != ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 82: Hoare triple {50760#false} assume !(main_~node4__m4~56#1 > ~id4~0); {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 83: Hoare triple {50760#false} assume main_~node4__m4~56#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~62#1;main_~node5__m5~62#1 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 84: Hoare triple {50760#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~62#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 85: Hoare triple {50760#false} assume main_~node5__m5~62#1 != ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 86: Hoare triple {50760#false} assume !(main_~node5__m5~62#1 > ~id5~0); {50760#false} is VALID [2022-02-20 18:55:20,210 INFO L290 TraceCheckUtils]: 87: Hoare triple {50760#false} assume main_~node5__m5~62#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~74#1;main_~node6__m6~74#1 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,211 INFO L290 TraceCheckUtils]: 88: Hoare triple {50760#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~74#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {50760#false} is VALID [2022-02-20 18:55:20,211 INFO L290 TraceCheckUtils]: 89: Hoare triple {50760#false} assume !(main_~node6__m6~74#1 != ~nomsg~0);~mode6~0 := 0; {50760#false} is VALID [2022-02-20 18:55:20,211 INFO L290 TraceCheckUtils]: 90: Hoare triple {50760#false} ~__tmp_5387_0~0 := main_~main____CPAchecker_TMP_0~49#1; {50760#false} is VALID [2022-02-20 18:55:20,211 INFO L290 TraceCheckUtils]: 91: Hoare triple {50760#false} main_~main____CPAchecker_TMP_0~51#1 := ~__tmp_5387_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~82#1; {50760#false} is VALID [2022-02-20 18:55:20,211 INFO L290 TraceCheckUtils]: 92: Hoare triple {50760#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~82#1 := 0;~__return_5406~0 := main_~check__tmp~82#1;main_~main__c1~0#1 := ~__return_5406~0;havoc main_~__tmp_64~0#1;main_~__tmp_64~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~63#1;main_~assert__arg~63#1 := main_~__tmp_64~0#1; {50760#false} is VALID [2022-02-20 18:55:20,211 INFO L290 TraceCheckUtils]: 93: Hoare triple {50760#false} assume 0 == main_~assert__arg~63#1 % 256; {50760#false} is VALID [2022-02-20 18:55:20,212 INFO L290 TraceCheckUtils]: 94: Hoare triple {50760#false} assume !false; {50760#false} is VALID [2022-02-20 18:55:20,212 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 18:55:20,212 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:20,212 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119944492] [2022-02-20 18:55:20,213 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119944492] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:20,213 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:20,213 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:55:20,213 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724671251] [2022-02-20 18:55:20,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:20,214 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 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 95 [2022-02-20 18:55:20,214 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:20,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 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 18:55:20,289 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:20,289 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 18:55:20,289 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:20,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 18:55:20,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:55:20,290 INFO L87 Difference]: Start difference. First operand 994 states and 1340 transitions. Second operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 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 18:55:27,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:27,359 INFO L93 Difference]: Finished difference Result 1809 states and 2377 transitions. [2022-02-20 18:55:27,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 18:55:27,360 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 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 95 [2022-02-20 18:55:27,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 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 18:55:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1691 transitions. [2022-02-20 18:55:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 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 18:55:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1691 transitions. [2022-02-20 18:55:27,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 1691 transitions. [2022-02-20 18:55:28,289 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 18:55:28,352 INFO L225 Difference]: With dead ends: 1809 [2022-02-20 18:55:28,353 INFO L226 Difference]: Without dead ends: 1357 [2022-02-20 18:55:28,353 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2022-02-20 18:55:28,354 INFO L933 BasicCegarLoop]: 469 mSDtfsCounter, 5229 mSDsluCounter, 718 mSDsCounter, 0 mSdLazyCounter, 1086 mSolverCounterSat, 143 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5229 SdHoareTripleChecker+Valid, 1187 SdHoareTripleChecker+Invalid, 1229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 143 IncrementalHoareTripleChecker+Valid, 1086 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:28,354 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5229 Valid, 1187 Invalid, 1229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [143 Valid, 1086 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-20 18:55:28,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1357 states. [2022-02-20 18:55:30,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1357 to 994. [2022-02-20 18:55:30,056 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:30,057 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1357 states. Second operand has 994 states, 972 states have (on average 1.3775720164609053) internal successors, (1339), 993 states have internal predecessors, (1339), 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 18:55:30,058 INFO L74 IsIncluded]: Start isIncluded. First operand 1357 states. Second operand has 994 states, 972 states have (on average 1.3775720164609053) internal successors, (1339), 993 states have internal predecessors, (1339), 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 18:55:30,058 INFO L87 Difference]: Start difference. First operand 1357 states. Second operand has 994 states, 972 states have (on average 1.3775720164609053) internal successors, (1339), 993 states have internal predecessors, (1339), 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 18:55:30,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:30,107 INFO L93 Difference]: Finished difference Result 1357 states and 1768 transitions. [2022-02-20 18:55:30,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1768 transitions. [2022-02-20 18:55:30,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:30,109 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:30,110 INFO L74 IsIncluded]: Start isIncluded. First operand has 994 states, 972 states have (on average 1.3775720164609053) internal successors, (1339), 993 states have internal predecessors, (1339), 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 1357 states. [2022-02-20 18:55:30,110 INFO L87 Difference]: Start difference. First operand has 994 states, 972 states have (on average 1.3775720164609053) internal successors, (1339), 993 states have internal predecessors, (1339), 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 1357 states. [2022-02-20 18:55:30,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:30,170 INFO L93 Difference]: Finished difference Result 1357 states and 1768 transitions. [2022-02-20 18:55:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 1768 transitions. [2022-02-20 18:55:30,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:30,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:30,171 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:30,171 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 994 states, 972 states have (on average 1.3775720164609053) internal successors, (1339), 993 states have internal predecessors, (1339), 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 18:55:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 994 states and 1339 transitions. [2022-02-20 18:55:30,207 INFO L78 Accepts]: Start accepts. Automaton has 994 states and 1339 transitions. Word has length 95 [2022-02-20 18:55:30,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:30,207 INFO L470 AbstractCegarLoop]: Abstraction has 994 states and 1339 transitions. [2022-02-20 18:55:30,208 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 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 18:55:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1339 transitions. [2022-02-20 18:55:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-02-20 18:55:30,210 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:30,210 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] [2022-02-20 18:55:30,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:55:30,211 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:30,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:30,223 INFO L85 PathProgramCache]: Analyzing trace with hash 556118932, now seen corresponding path program 1 times [2022-02-20 18:55:30,223 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:30,223 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783527932] [2022-02-20 18:55:30,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:30,423 INFO L290 TraceCheckUtils]: 0: Hoare triple {57272#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(51, 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;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 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_178~0 := 0;~__return_3182~0 := 0;~__return_3168~0 := 0;~__tmp_12637_0~0 := 0;~__return_3154~0 := 0;~__return_3140~0 := 0;~__tmp_12321_0~0 := 0;~__tmp_12449_0~0 := 0;~__return_3126~0 := 0;~__tmp_12279_0~0 := 0;~__return_3112~0 := 0;~__tmp_12007_0~0 := 0;~__tmp_12106_0~0 := 0;~__return_3098~0 := 0;~__tmp_11968_0~0 := 0;~__tmp_11980_0~0 := 0;~__return_3084~0 := 0;~__tmp_11705_0~0 := 0;~__tmp_11804_0~0 := 0;~__tmp_11816_0~0 := 0;~__return_11835~0 := 0;~__return_3070~0 := 0;~__tmp_11634_0~0 := 0;~__return_3056~0 := 0;~__tmp_11391_0~0 := 0;~__tmp_11461_0~0 := 0;~__return_3042~0 := 0;~__tmp_11323_0~0 := 0;~__tmp_11364_0~0 := 0;~__return_3028~0 := 0;~__tmp_11089_0~0 := 0;~__tmp_11159_0~0 := 0;~__tmp_11200_0~0 := 0;~__return_11219~0 := 0;~__return_3014~0 := 0;~__tmp_11021_0~0 := 0;~__tmp_11033_0~0 := 0;~__return_3000~0 := 0;~__tmp_10787_0~0 := 0;~__tmp_10857_0~0 := 0;~__tmp_10869_0~0 := 0;~__return_10917~0 := 0;~__return_2986~0 := 0;~__tmp_10728_0~0 := 0;~__tmp_10740_0~0 := 0;~__tmp_10752_0~0 := 0;~__return_10771~0 := 0;~__return_2972~0 := 0;~__tmp_10506_0~0 := 0;~__tmp_10576_0~0 := 0;~__tmp_10588_0~0 := 0;~__tmp_10600_0~0 := 0;~__return_10619~0 := 0;~__return_2958~0 := 0;~__tmp_10406_0~0 := 0;~__return_2944~0 := 0;~__tmp_10192_0~0 := 0;~__tmp_10233_0~0 := 0;~__return_2930~0 := 0;~__tmp_10095_0~0 := 0;~__tmp_10165_0~0 := 0;~__return_2916~0 := 0;~__tmp_9890_0~0 := 0;~__tmp_9931_0~0 := 0;~__tmp_10001_0~0 := 0;~__return_10020~0 := 0;~__return_2902~0 := 0;~__tmp_9793_0~0 := 0;~__tmp_9834_0~0 := 0;~__return_2888~0 := 0;~__tmp_9588_0~0 := 0;~__tmp_9629_0~0 := 0;~__tmp_9670_0~0 := 0;~__return_9718~0 := 0;~__return_2874~0 := 0;~__tmp_9500_0~0 := 0;~__tmp_9541_0~0 := 0;~__tmp_9553_0~0 := 0;~__return_9572~0 := 0;~__return_2860~0 := 0;~__tmp_9307_0~0 := 0;~__tmp_9348_0~0 := 0;~__tmp_9389_0~0 := 0;~__tmp_9401_0~0 := 0;~__return_9420~0 := 0;~__return_2846~0 := 0;~__tmp_9210_0~0 := 0;~__tmp_9222_0~0 := 0;~__return_2832~0 := 0;~__tmp_9005_0~0 := 0;~__tmp_9046_0~0 := 0;~__tmp_9058_0~0 := 0;~__return_9135~0 := 0;~__return_2818~0 := 0;~__tmp_8917_0~0 := 0;~__tmp_8929_0~0 := 0;~__tmp_8970_0~0 := 0;~__return_8989~0 := 0;~__return_2804~0 := 0;~__tmp_8724_0~0 := 0;~__tmp_8765_0~0 := 0;~__tmp_8777_0~0 := 0;~__tmp_8818_0~0 := 0;~__return_8837~0 := 0;~__return_2790~0 := 0;~__tmp_8636_0~0 := 0;~__tmp_8648_0~0 := 0;~__tmp_8660_0~0 := 0;~__return_8708~0 := 0;~__return_2776~0 := 0;~__tmp_8443_0~0 := 0;~__tmp_8484_0~0 := 0;~__tmp_8496_0~0 := 0;~__tmp_8508_0~0 := 0;~__return_8556~0 := 0;~__return_2762~0 := 0;~__tmp_8367_0~0 := 0;~__tmp_8379_0~0 := 0;~__tmp_8391_0~0 := 0;~__tmp_8403_0~0 := 0;~__return_8422~0 := 0;~__return_2748~0 := 0;~__tmp_8188_0~0 := 0;~__tmp_8229_0~0 := 0;~__tmp_8241_0~0 := 0;~__tmp_8253_0~0 := 0;~__tmp_8265_0~0 := 0;~__return_8287~0 := 0;~__return_2734~0 := 0;~__tmp_8061_0~0 := 0;~__return_2720~0 := 0;~__tmp_7888_0~0 := 0;~__tmp_7900_0~0 := 0;~__return_2706~0 := 0;~__tmp_7774_0~0 := 0;~__return_2692~0 := 0;~__tmp_7598_0~0 := 0;~__tmp_7610_0~0 := 0;~__tmp_7709_0~0 := 0;~__return_7728~0 := 0;~__return_2678~0 := 0;~__tmp_7484_0~0 := 0;~__tmp_7554_0~0 := 0;~__return_2664~0 := 0;~__tmp_7308_0~0 := 0;~__tmp_7320_0~0 := 0;~__tmp_7390_0~0 := 0;~__return_7438~0 := 0;~__return_2650~0 := 0;~__tmp_7191_0~0 := 0;~__tmp_7261_0~0 := 0;~__tmp_7273_0~0 := 0;~__return_7292~0 := 0;~__return_2636~0 := 0;~__tmp_7024_0~0 := 0;~__tmp_7036_0~0 := 0;~__tmp_7106_0~0 := 0;~__tmp_7118_0~0 := 0;~__return_7137~0 := 0;~__return_2622~0 := 0;~__tmp_6910_0~0 := 0;~__tmp_6951_0~0 := 0;~__return_2608~0 := 0;~__tmp_6734_0~0 := 0;~__tmp_6746_0~0 := 0;~__tmp_6787_0~0 := 0;~__return_6864~0 := 0;~__return_2594~0 := 0;~__tmp_6617_0~0 := 0;~__tmp_6658_0~0 := 0;~__tmp_6699_0~0 := 0;~__return_6718~0 := 0;~__return_2580~0 := 0;~__tmp_6450_0~0 := 0;~__tmp_6462_0~0 := 0;~__tmp_6503_0~0 := 0;~__tmp_6544_0~0 := 0;~__return_6563~0 := 0;~__return_2566~0 := 0;~__tmp_6333_0~0 := 0;~__tmp_6374_0~0 := 0;~__tmp_6386_0~0 := 0;~__return_6434~0 := 0;~__return_2552~0 := 0;~__tmp_6166_0~0 := 0;~__tmp_6178_0~0 := 0;~__tmp_6219_0~0 := 0;~__tmp_6231_0~0 := 0;~__return_6279~0 := 0;~__return_2538~0 := 0;~__tmp_6058_0~0 := 0;~__tmp_6099_0~0 := 0;~__tmp_6111_0~0 := 0;~__tmp_6123_0~0 := 0;~__return_6142~0 := 0;~__return_2524~0 := 0;~__tmp_5908_0~0 := 0;~__tmp_5920_0~0 := 0;~__tmp_5961_0~0 := 0;~__tmp_5973_0~0 := 0;~__tmp_5985_0~0 := 0;~__return_6007~0 := 0;~__return_2510~0 := 0;~__tmp_5753_0~0 := 0;~__tmp_5765_0~0 := 0;~__tmp_5852_0~0 := 0;~__tmp_5864_0~0 := 0;~__return_5892~0 := 0;~__return_2496~0 := 0;~__tmp_5577_0~0 := 0;~__tmp_5589_0~0 := 0;~__tmp_5601_0~0 := 0;~__return_5707~0 := 0;~__return_2482~0 := 0;~__tmp_5460_0~0 := 0;~__tmp_5472_0~0 := 0;~__tmp_5542_0~0 := 0;~__return_5561~0 := 0;~__return_2468~0 := 0;~__tmp_5293_0~0 := 0;~__tmp_5305_0~0 := 0;~__tmp_5317_0~0 := 0;~__tmp_5387_0~0 := 0;~__return_5406~0 := 0;~__return_2454~0 := 0;~__tmp_5176_0~0 := 0;~__tmp_5188_0~0 := 0;~__tmp_5229_0~0 := 0;~__return_5277~0 := 0;~__return_2440~0 := 0;~__tmp_5009_0~0 := 0;~__tmp_5021_0~0 := 0;~__tmp_5033_0~0 := 0;~__tmp_5074_0~0 := 0;~__return_5122~0 := 0;~__return_2426~0 := 0;~__tmp_4901_0~0 := 0;~__tmp_4913_0~0 := 0;~__tmp_4954_0~0 := 0;~__tmp_4966_0~0 := 0;~__return_4985~0 := 0;~__return_2412~0 := 0;~__tmp_4751_0~0 := 0;~__tmp_4763_0~0 := 0;~__tmp_4775_0~0 := 0;~__tmp_4816_0~0 := 0;~__tmp_4828_0~0 := 0;~__return_4850~0 := 0;~__return_2398~0 := 0;~__tmp_4626_0~0 := 0;~__tmp_4638_0~0 := 0;~__tmp_4650_0~0 := 0;~__return_4727~0 := 0;~__tmp_4728_0~0 := 0;~__return_2384~0 := 0;~__tmp_4459_0~0 := 0;~__tmp_4471_0~0 := 0;~__tmp_4483_0~0 := 0;~__tmp_4495_0~0 := 0;~__return_4572~0 := 0;~__return_2370~0 := 0;~__tmp_4351_0~0 := 0;~__tmp_4363_0~0 := 0;~__tmp_4375_0~0 := 0;~__tmp_4416_0~0 := 0;~__return_4435~0 := 0;~__return_2356~0 := 0;~__tmp_4201_0~0 := 0;~__tmp_4213_0~0 := 0;~__tmp_4225_0~0 := 0;~__tmp_4237_0~0 := 0;~__tmp_4278_0~0 := 0;~__return_4300~0 := 0;~__return_2342~0 := 0;~__tmp_4090_0~0 := 0;~__tmp_4102_0~0 := 0;~__tmp_4114_0~0 := 0;~__tmp_4126_0~0 := 0;~__return_4174~0 := 0;~__tmp_4183_0~0 := 0;~__return_2328~0 := 0;~__tmp_3940_0~0 := 0;~__tmp_3952_0~0 := 0;~__tmp_3964_0~0 := 0;~__tmp_3976_0~0 := 0;~__tmp_3988_0~0 := 0;~__return_4039~0 := 0;~__return_2314~0 := 0;~__tmp_3849_0~0 := 0;~__tmp_3861_0~0 := 0;~__tmp_3873_0~0 := 0;~__tmp_3885_0~0 := 0;~__tmp_3897_0~0 := 0;~__return_3919~0 := 0;~__return_2300~0 := 0;~__tmp_3710_0~0 := 0;~__tmp_3722_0~0 := 0;~__tmp_3734_0~0 := 0;~__tmp_3746_0~0 := 0;~__tmp_3758_0~0 := 0;~__tmp_3770_0~0 := 0;~__return_3795~0 := 0;~__tmp_3804_0~0 := 0;~__return_12955~0 := 0; {57274#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:30,425 INFO L290 TraceCheckUtils]: 1: Hoare triple {57274#(<= (+ ~nomsg~0 1) 0)} 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#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__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#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_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#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__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#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_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, main_~node4__m4~10#1, main_~node3__m3~9#1, main_~node2__m2~9#1, main_~node1__m1~9#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~9#1, main_~node6__m6~14#1, main_~node5__m5~12#1, main_~node4__m4~11#1, main_~node3__m3~10#1, main_~node2__m2~10#1, main_~node1__m1~10#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~12#1, main_~node6__m6~16#1, main_~node5__m5~13#1, main_~node4__m4~12#1, main_~node3__m3~11#1, main_~node2__m2~11#1, main_~node1__m1~11#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~check__tmp~13#1, main_~node6__m6~17#1, main_~node5__m5~14#1, main_~node4__m4~13#1, main_~node3__m3~12#1, main_~node2__m2~12#1, main_~node1__m1~12#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, 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main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#1, main_~node1____CPAchecker_TMP_0~0#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;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,425 INFO L290 TraceCheckUtils]: 2: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,426 INFO L290 TraceCheckUtils]: 3: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,426 INFO L290 TraceCheckUtils]: 4: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,427 INFO L290 TraceCheckUtils]: 5: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,427 INFO L290 TraceCheckUtils]: 6: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,427 INFO L290 TraceCheckUtils]: 7: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,428 INFO L290 TraceCheckUtils]: 8: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,428 INFO L290 TraceCheckUtils]: 9: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,429 INFO L290 TraceCheckUtils]: 10: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,429 INFO L290 TraceCheckUtils]: 11: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,429 INFO L290 TraceCheckUtils]: 12: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,430 INFO L290 TraceCheckUtils]: 13: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,430 INFO L290 TraceCheckUtils]: 14: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,430 INFO L290 TraceCheckUtils]: 15: Hoare triple {57275#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {57276#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} is VALID [2022-02-20 18:55:30,431 INFO L290 TraceCheckUtils]: 16: Hoare triple {57276#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} assume 0 == ~st4~0; {57276#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} is VALID [2022-02-20 18:55:30,431 INFO L290 TraceCheckUtils]: 17: Hoare triple {57276#(and (<= ~id4~0 127) (<= (+ ~nomsg~0 1) 0) (<= 0 ~id4~0))} assume ~send4~0 == ~id4~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,432 INFO L290 TraceCheckUtils]: 18: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,432 INFO L290 TraceCheckUtils]: 19: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,432 INFO L290 TraceCheckUtils]: 20: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,433 INFO L290 TraceCheckUtils]: 21: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,433 INFO L290 TraceCheckUtils]: 22: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,434 INFO L290 TraceCheckUtils]: 23: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,434 INFO L290 TraceCheckUtils]: 24: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st6~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,434 INFO L290 TraceCheckUtils]: 25: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send6~0 == ~id6~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,435 INFO L290 TraceCheckUtils]: 26: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode6~0 % 256; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,435 INFO L290 TraceCheckUtils]: 27: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id2~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,436 INFO L290 TraceCheckUtils]: 28: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id3~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,436 INFO L290 TraceCheckUtils]: 29: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id4~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,436 INFO L290 TraceCheckUtils]: 30: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id5~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,437 INFO L290 TraceCheckUtils]: 31: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id6~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,437 INFO L290 TraceCheckUtils]: 32: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id3~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,437 INFO L290 TraceCheckUtils]: 33: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id4~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,438 INFO L290 TraceCheckUtils]: 34: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id5~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,438 INFO L290 TraceCheckUtils]: 35: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id6~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,439 INFO L290 TraceCheckUtils]: 36: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id4~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,439 INFO L290 TraceCheckUtils]: 37: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id5~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,439 INFO L290 TraceCheckUtils]: 38: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id6~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,440 INFO L290 TraceCheckUtils]: 39: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id5~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,440 INFO L290 TraceCheckUtils]: 40: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id6~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,441 INFO L290 TraceCheckUtils]: 41: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_178~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_178~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~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; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,441 INFO L290 TraceCheckUtils]: 43: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,442 INFO L290 TraceCheckUtils]: 44: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,442 INFO L290 TraceCheckUtils]: 45: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 != ~nomsg~0; {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:55:30,443 INFO L290 TraceCheckUtils]: 46: Hoare triple {57277#(and (<= 0 ~send4~0) (<= ~send4~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,443 INFO L290 TraceCheckUtils]: 47: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,444 INFO L290 TraceCheckUtils]: 48: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send2~0 != ~nomsg~0; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,444 INFO L290 TraceCheckUtils]: 49: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,445 INFO L290 TraceCheckUtils]: 50: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,445 INFO L290 TraceCheckUtils]: 51: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send3~0 != ~nomsg~0; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,446 INFO L290 TraceCheckUtils]: 52: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,446 INFO L290 TraceCheckUtils]: 53: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,446 INFO L290 TraceCheckUtils]: 54: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~send4~0 != ~nomsg~0; {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} is VALID [2022-02-20 18:55:30,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {57278#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send4~0) (<= ~send4~0 127))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:55:30,447 INFO L290 TraceCheckUtils]: 56: Hoare triple {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:55:30,448 INFO L290 TraceCheckUtils]: 57: Hoare triple {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~send5~0 != ~nomsg~0; {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:55:30,448 INFO L290 TraceCheckUtils]: 58: Hoare triple {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:55:30,448 INFO L290 TraceCheckUtils]: 59: Hoare triple {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:55:30,449 INFO L290 TraceCheckUtils]: 60: Hoare triple {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~send6~0 != ~nomsg~0; {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} is VALID [2022-02-20 18:55:30,449 INFO L290 TraceCheckUtils]: 61: Hoare triple {57279#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p4_new~0 ~p1_new~0)))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~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; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,450 INFO L290 TraceCheckUtils]: 62: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,450 INFO L290 TraceCheckUtils]: 63: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(~r1~0 >= 6); {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,450 INFO L290 TraceCheckUtils]: 64: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,451 INFO L290 TraceCheckUtils]: 65: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume ~r1~0 < 6;main_~check__tmp~0#1 := 1;~__return_3182~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_3182~0;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; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,451 INFO L290 TraceCheckUtils]: 66: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} 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; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,452 INFO L290 TraceCheckUtils]: 67: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,452 INFO L290 TraceCheckUtils]: 68: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} 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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,453 INFO L290 TraceCheckUtils]: 69: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume main_~node1__m1~1#1 != ~nomsg~0; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,453 INFO L290 TraceCheckUtils]: 70: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(main_~node1__m1~1#1 > ~id1~0); {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,453 INFO L290 TraceCheckUtils]: 71: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} is VALID [2022-02-20 18:55:30,454 INFO L290 TraceCheckUtils]: 72: Hoare triple {57280#(or (not (= ~p4_old~0 ~p1_old~0)) (not (= ~nomsg~0 ~p1_old~0)))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {57281#(or (not (= ~p4_old~0 |ULTIMATE.start_main_~node2__m2~1#1|)) (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~1#1|)))} is VALID [2022-02-20 18:55:30,454 INFO L290 TraceCheckUtils]: 73: Hoare triple {57281#(or (not (= ~p4_old~0 |ULTIMATE.start_main_~node2__m2~1#1|)) (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~1#1|)))} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,454 INFO L290 TraceCheckUtils]: 74: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} ~__tmp_8061_0~0 := main_~main____CPAchecker_TMP_0~0#1; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,455 INFO L290 TraceCheckUtils]: 75: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} main_~main____CPAchecker_TMP_0~32#1 := ~__tmp_8061_0~0;havoc main_~node3__m3~35#1;main_~node3__m3~35#1 := ~nomsg~0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,455 INFO L290 TraceCheckUtils]: 76: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~35#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,455 INFO L290 TraceCheckUtils]: 77: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} assume !(main_~node3__m3~35#1 != ~nomsg~0);~mode3~0 := 0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,456 INFO L290 TraceCheckUtils]: 78: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} ~__tmp_5765_0~0 := main_~main____CPAchecker_TMP_0~32#1; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,456 INFO L290 TraceCheckUtils]: 79: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} main_~main____CPAchecker_TMP_0~48#1 := ~__tmp_5765_0~0;havoc main_~node4__m4~55#1;main_~node4__m4~55#1 := ~nomsg~0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,456 INFO L290 TraceCheckUtils]: 80: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode4~0 % 256);main_~node4__m4~55#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,457 INFO L290 TraceCheckUtils]: 81: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} assume main_~node4__m4~55#1 != ~nomsg~0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,457 INFO L290 TraceCheckUtils]: 82: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} assume !(main_~node4__m4~55#1 > ~id4~0); {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,457 INFO L290 TraceCheckUtils]: 83: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} assume main_~node4__m4~55#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~61#1;main_~node5__m5~61#1 := ~nomsg~0; {57282#(not (= ~nomsg~0 ~p4_old~0))} is VALID [2022-02-20 18:55:30,458 INFO L290 TraceCheckUtils]: 84: Hoare triple {57282#(not (= ~nomsg~0 ~p4_old~0))} assume !(0 == ~mode5~0 % 256);main_~node5__m5~61#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {57283#(not (= |ULTIMATE.start_main_~node5__m5~61#1| ~nomsg~0))} is VALID [2022-02-20 18:55:30,458 INFO L290 TraceCheckUtils]: 85: Hoare triple {57283#(not (= |ULTIMATE.start_main_~node5__m5~61#1| ~nomsg~0))} assume !(main_~node5__m5~61#1 != ~nomsg~0);~mode5~0 := 0; {57273#false} is VALID [2022-02-20 18:55:30,458 INFO L290 TraceCheckUtils]: 86: Hoare triple {57273#false} ~__tmp_5229_0~0 := main_~main____CPAchecker_TMP_0~48#1; {57273#false} is VALID [2022-02-20 18:55:30,458 INFO L290 TraceCheckUtils]: 87: Hoare triple {57273#false} main_~main____CPAchecker_TMP_0~52#1 := ~__tmp_5229_0~0;havoc main_~node6__m6~79#1;main_~node6__m6~79#1 := ~nomsg~0; {57273#false} is VALID [2022-02-20 18:55:30,458 INFO L290 TraceCheckUtils]: 88: Hoare triple {57273#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~79#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {57273#false} is VALID [2022-02-20 18:55:30,458 INFO L290 TraceCheckUtils]: 89: Hoare triple {57273#false} assume !(main_~node6__m6~79#1 != ~nomsg~0);~mode6~0 := 0; {57273#false} is VALID [2022-02-20 18:55:30,459 INFO L290 TraceCheckUtils]: 90: Hoare triple {57273#false} ~__tmp_4966_0~0 := main_~main____CPAchecker_TMP_0~52#1; {57273#false} is VALID [2022-02-20 18:55:30,459 INFO L290 TraceCheckUtils]: 91: Hoare triple {57273#false} main_~main____CPAchecker_TMP_0~54#1 := ~__tmp_4966_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~88#1; {57273#false} is VALID [2022-02-20 18:55:30,459 INFO L290 TraceCheckUtils]: 92: Hoare triple {57273#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~88#1 := 0;~__return_4985~0 := main_~check__tmp~88#1;main_~main__c1~0#1 := ~__return_4985~0;havoc main_~__tmp_69~0#1;main_~__tmp_69~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~68#1;main_~assert__arg~68#1 := main_~__tmp_69~0#1; {57273#false} is VALID [2022-02-20 18:55:30,459 INFO L290 TraceCheckUtils]: 93: Hoare triple {57273#false} assume 0 == main_~assert__arg~68#1 % 256; {57273#false} is VALID [2022-02-20 18:55:30,459 INFO L290 TraceCheckUtils]: 94: Hoare triple {57273#false} assume !false; {57273#false} is VALID [2022-02-20 18:55:30,460 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 18:55:30,460 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:30,460 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783527932] [2022-02-20 18:55:30,460 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783527932] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:30,460 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:30,460 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-20 18:55:30,460 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345908416] [2022-02-20 18:55:30,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:30,461 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.916666666666667) internal successors, (95), 11 states have internal predecessors, (95), 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 95 [2022-02-20 18:55:30,461 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:30,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 7.916666666666667) internal successors, (95), 11 states have internal predecessors, (95), 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 18:55:30,529 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:30,529 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 18:55:30,529 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:30,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 18:55:30,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-02-20 18:55:30,530 INFO L87 Difference]: Start difference. First operand 994 states and 1339 transitions. Second operand has 12 states, 12 states have (on average 7.916666666666667) internal successors, (95), 11 states have internal predecessors, (95), 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)