./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+lhb-reducer.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:54:09,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:54:09,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:54:09,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:54:09,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:54:09,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:54:09,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:54:09,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:54:09,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:54:09,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:54:09,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:54:09,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:54:09,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:54:09,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:54:09,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:54:09,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:54:09,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:54:09,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:54:09,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:54:09,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:54:09,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:54:09,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:54:09,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:54:09,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:54:09,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:54:09,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:54:09,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:54:09,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:54:09,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:54:09,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:54:09,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:54:09,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:54:09,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:54:09,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:54:09,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:54:09,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:54:09,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:54:09,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:54:09,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:54:09,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:54:09,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:54:09,831 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:54:09,855 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:54:09,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:54:09,856 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:54:09,856 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:54:09,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:54:09,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:54:09,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:54:09,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:54:09,857 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:54:09,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:54:09,858 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:54:09,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:54:09,859 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:54:09,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:54:09,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:54:09,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:54:09,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:54:09,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:54:09,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:54:09,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:54:09,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:54:09,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:54:09,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:54:09,861 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:54:09,861 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:54:09,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:54:09,862 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f [2022-02-20 18:54:10,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:54:10,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:54:10,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:54:10,117 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:54:10,117 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:54:10,118 INFO L432 ainManager$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+lhb-reducer.c [2022-02-20 18:54:10,164 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/873d440af/6584814cb9c14badabb288b133b96049/FLAGde430c70f [2022-02-20 18:54:10,693 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:54:10,694 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+lhb-reducer.c [2022-02-20 18:54:10,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/873d440af/6584814cb9c14badabb288b133b96049/FLAGde430c70f [2022-02-20 18:54:11,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/873d440af/6584814cb9c14badabb288b133b96049 [2022-02-20 18:54:11,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:54:11,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:54:11,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:54:11,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:54:11,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:54:11,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:54:11" (1/1) ... [2022-02-20 18:54:11,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7497f628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:11, skipping insertion in model container [2022-02-20 18:54:11,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:54:11" (1/1) ... [2022-02-20 18:54:11,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:54:11,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:54:11,562 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+lhb-reducer.c[14183,14196] [2022-02-20 18:54:11,582 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+lhb-reducer.c[18907,18920] [2022-02-20 18:54:11,600 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+lhb-reducer.c[20199,20212] [2022-02-20 18:54:11,605 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+lhb-reducer.c[20957,20970] [2022-02-20 18:54:11,614 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+lhb-reducer.c[22620,22633] [2022-02-20 18:54:11,618 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+lhb-reducer.c[23378,23391] [2022-02-20 18:54:11,632 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+lhb-reducer.c[24507,24520] [2022-02-20 18:54:11,644 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+lhb-reducer.c[27132,27145] [2022-02-20 18:54:11,658 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+lhb-reducer.c[27893,27906] [2022-02-20 18:54:11,669 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+lhb-reducer.c[29025,29038] [2022-02-20 18:54:11,680 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+lhb-reducer.c[31116,31129] [2022-02-20 18:54:11,705 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+lhb-reducer.c[35211,35224] [2022-02-20 18:54:11,709 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+lhb-reducer.c[35972,35985] [2022-02-20 18:54:11,713 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+lhb-reducer.c[37065,37078] [2022-02-20 18:54:11,719 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+lhb-reducer.c[39117,39130] [2022-02-20 18:54:11,731 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+lhb-reducer.c[42849,42862] [2022-02-20 18:54:11,760 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+lhb-reducer.c[50027,50040] [2022-02-20 18:54:11,764 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+lhb-reducer.c[50788,50801] [2022-02-20 18:54:11,769 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+lhb-reducer.c[51920,51933] [2022-02-20 18:54:11,776 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+lhb-reducer.c[54011,54024] [2022-02-20 18:54:11,796 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+lhb-reducer.c[57572,57585] [2022-02-20 18:54:11,811 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+lhb-reducer.c[63570,63583] [2022-02-20 18:54:12,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:54:12,096 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:54:12,183 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+lhb-reducer.c[14183,14196] [2022-02-20 18:54:12,208 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+lhb-reducer.c[18907,18920] [2022-02-20 18:54:12,217 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+lhb-reducer.c[20199,20212] [2022-02-20 18:54:12,224 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+lhb-reducer.c[20957,20970] [2022-02-20 18:54:12,229 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+lhb-reducer.c[22620,22633] [2022-02-20 18:54:12,231 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+lhb-reducer.c[23378,23391] [2022-02-20 18:54:12,234 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+lhb-reducer.c[24507,24520] [2022-02-20 18:54:12,240 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+lhb-reducer.c[27132,27145] [2022-02-20 18:54:12,243 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+lhb-reducer.c[27893,27906] [2022-02-20 18:54:12,246 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+lhb-reducer.c[29025,29038] [2022-02-20 18:54:12,251 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+lhb-reducer.c[31116,31129] [2022-02-20 18:54:12,259 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+lhb-reducer.c[35211,35224] [2022-02-20 18:54:12,262 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+lhb-reducer.c[35972,35985] [2022-02-20 18:54:12,265 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+lhb-reducer.c[37065,37078] [2022-02-20 18:54:12,270 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+lhb-reducer.c[39117,39130] [2022-02-20 18:54:12,284 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+lhb-reducer.c[42849,42862] [2022-02-20 18:54:12,313 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+lhb-reducer.c[50027,50040] [2022-02-20 18:54:12,316 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+lhb-reducer.c[50788,50801] [2022-02-20 18:54:12,319 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+lhb-reducer.c[51920,51933] [2022-02-20 18:54:12,323 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+lhb-reducer.c[54011,54024] [2022-02-20 18:54:12,339 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+lhb-reducer.c[57572,57585] [2022-02-20 18:54:12,360 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+lhb-reducer.c[63570,63583] [2022-02-20 18:54:12,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:54:12,555 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:54:12,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12 WrapperNode [2022-02-20 18:54:12,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:54:12,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:54:12,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:54:12,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:54:12,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,706 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6593 [2022-02-20 18:54:12,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:54:12,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:54:12,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:54:12,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:54:12,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:54:12,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:54:12,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:54:12,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:54:12,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (1/1) ... [2022-02-20 18:54:12,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:54:12,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:54:12,868 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 18:54:12,893 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 18:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:54:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:54:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:54:13,178 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:54:13,179 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:54:15,707 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:54:15,719 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:54:15,723 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:54:15,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:54:15 BoogieIcfgContainer [2022-02-20 18:54:15,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:54:15,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:54:15,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:54:15,732 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:54:15,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:54:11" (1/3) ... [2022-02-20 18:54:15,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77428890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:54:15, skipping insertion in model container [2022-02-20 18:54:15,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:54:12" (2/3) ... [2022-02-20 18:54:15,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77428890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:54:15, skipping insertion in model container [2022-02-20 18:54:15,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:54:15" (3/3) ... [2022-02-20 18:54:15,735 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2022-02-20 18:54:15,740 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:54:15,740 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 22 error locations. [2022-02-20 18:54:15,791 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:54:15,795 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 18:54:15,795 INFO L340 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2022-02-20 18:54:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand has 1131 states, 1108 states have (on average 1.855595667870036) internal successors, (2056), 1130 states have internal predecessors, (2056), 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 18:54:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-02-20 18:54:15,842 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:15,842 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] [2022-02-20 18:54:15,843 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 18:54:15,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:15,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1995797141, now seen corresponding path program 1 times [2022-02-20 18:54:15,857 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:15,861 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47348436] [2022-02-20 18:54:15,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:15,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:16,256 INFO L290 TraceCheckUtils]: 0: Hoare triple {1134#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {1136#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:16,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {1136#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {1136#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:16,265 INFO L290 TraceCheckUtils]: 2: Hoare triple {1136#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {1136#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:16,266 INFO L290 TraceCheckUtils]: 3: Hoare triple {1136#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {1137#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:54:16,266 INFO L290 TraceCheckUtils]: 4: Hoare triple {1137#(<= (+ ~nomsg~0 1) ~id1~0)} assume 0 == ~st1~0; {1137#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:54:16,267 INFO L290 TraceCheckUtils]: 5: Hoare triple {1137#(<= (+ ~nomsg~0 1) ~id1~0)} assume ~send1~0 == ~id1~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,268 INFO L290 TraceCheckUtils]: 6: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode1~0 % 256; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,268 INFO L290 TraceCheckUtils]: 7: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 >= 0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,269 INFO L290 TraceCheckUtils]: 8: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st2~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,269 INFO L290 TraceCheckUtils]: 9: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send2~0 == ~id2~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,269 INFO L290 TraceCheckUtils]: 10: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode2~0 % 256; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 >= 0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st3~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,271 INFO L290 TraceCheckUtils]: 13: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send3~0 == ~id3~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,271 INFO L290 TraceCheckUtils]: 14: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode3~0 % 256; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,272 INFO L290 TraceCheckUtils]: 15: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 >= 0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,272 INFO L290 TraceCheckUtils]: 16: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st4~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,273 INFO L290 TraceCheckUtils]: 17: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send4~0 == ~id4~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,274 INFO L290 TraceCheckUtils]: 18: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode4~0 % 256; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,275 INFO L290 TraceCheckUtils]: 19: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 >= 0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,275 INFO L290 TraceCheckUtils]: 20: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st5~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,275 INFO L290 TraceCheckUtils]: 21: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send5~0 == ~id5~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,276 INFO L290 TraceCheckUtils]: 22: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode5~0 % 256; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,276 INFO L290 TraceCheckUtils]: 23: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 >= 0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,276 INFO L290 TraceCheckUtils]: 24: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st6~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,277 INFO L290 TraceCheckUtils]: 25: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send6~0 == ~id6~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,278 INFO L290 TraceCheckUtils]: 26: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode6~0 % 256; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,278 INFO L290 TraceCheckUtils]: 27: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id2~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,278 INFO L290 TraceCheckUtils]: 28: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id3~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,279 INFO L290 TraceCheckUtils]: 29: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id4~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,279 INFO L290 TraceCheckUtils]: 30: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id5~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,280 INFO L290 TraceCheckUtils]: 31: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id6~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,280 INFO L290 TraceCheckUtils]: 32: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id3~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,281 INFO L290 TraceCheckUtils]: 33: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id4~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,282 INFO L290 TraceCheckUtils]: 34: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id5~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,282 INFO L290 TraceCheckUtils]: 35: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id6~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,283 INFO L290 TraceCheckUtils]: 36: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id4~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,284 INFO L290 TraceCheckUtils]: 37: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id5~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,286 INFO L290 TraceCheckUtils]: 38: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id6~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,286 INFO L290 TraceCheckUtils]: 39: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id5~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,287 INFO L290 TraceCheckUtils]: 40: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id6~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,287 INFO L290 TraceCheckUtils]: 41: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,289 INFO L290 TraceCheckUtils]: 42: Hoare triple {1138#(<= (+ ~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; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,289 INFO L290 TraceCheckUtils]: 43: Hoare triple {1138#(<= (+ ~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; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,289 INFO L290 TraceCheckUtils]: 44: Hoare triple {1138#(<= (+ ~nomsg~0 1) ~send1~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {1138#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:54:16,290 INFO L290 TraceCheckUtils]: 45: Hoare triple {1138#(<= (+ ~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__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,290 INFO L290 TraceCheckUtils]: 46: Hoare triple {1135#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {1135#false} is VALID [2022-02-20 18:54:16,295 INFO L290 TraceCheckUtils]: 47: Hoare triple {1135#false} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~2#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~2#1 % 256 else main_~node2____CPAchecker_TMP_0~2#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~8#1;main_~node3__m3~8#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,295 INFO L290 TraceCheckUtils]: 48: Hoare triple {1135#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {1135#false} is VALID [2022-02-20 18:54:16,299 INFO L290 TraceCheckUtils]: 49: Hoare triple {1135#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~4#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~4#1 % 256 else main_~node3____CPAchecker_TMP_0~4#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~16#1;main_~node4__m4~16#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,299 INFO L290 TraceCheckUtils]: 50: Hoare triple {1135#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~8#1; {1135#false} is VALID [2022-02-20 18:54:16,299 INFO L290 TraceCheckUtils]: 51: Hoare triple {1135#false} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~8#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~8#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~8#1 % 256 else main_~node4____CPAchecker_TMP_0~8#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~32#1;main_~node5__m5~32#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,300 INFO L290 TraceCheckUtils]: 52: Hoare triple {1135#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~16#1; {1135#false} is VALID [2022-02-20 18:54:16,300 INFO L290 TraceCheckUtils]: 53: Hoare triple {1135#false} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~16#1 := ~p5_new~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~16#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~16#1 % 256 else main_~node5____CPAchecker_TMP_0~16#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~64#1;main_~node6__m6~64#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,300 INFO L290 TraceCheckUtils]: 54: Hoare triple {1135#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~32#1; {1135#false} is VALID [2022-02-20 18:54:16,300 INFO L290 TraceCheckUtils]: 55: Hoare triple {1135#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~32#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~32#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~32#1 % 256 else main_~node6____CPAchecker_TMP_0~32#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~106#1; {1135#false} is VALID [2022-02-20 18:54:16,301 INFO L290 TraceCheckUtils]: 56: Hoare triple {1135#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {1135#false} is VALID [2022-02-20 18:54:16,303 INFO L290 TraceCheckUtils]: 57: Hoare triple {1135#false} assume !(~r1~0 >= 6); {1135#false} is VALID [2022-02-20 18:54:16,303 INFO L290 TraceCheckUtils]: 58: Hoare triple {1135#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {1135#false} is VALID [2022-02-20 18:54:16,304 INFO L290 TraceCheckUtils]: 59: Hoare triple {1135#false} assume ~r1~0 < 6;main_~check__tmp~106#1 := 1;~__return_13461~0 := main_~check__tmp~106#1;main_~main__c1~0#1 := ~__return_13461~0;havoc main_~__tmp_87~0#1;main_~__tmp_87~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~86#1;main_~assert__arg~86#1 := main_~__tmp_87~0#1; {1135#false} is VALID [2022-02-20 18:54:16,305 INFO L290 TraceCheckUtils]: 60: Hoare triple {1135#false} assume !(0 == main_~assert__arg~86#1 % 256);main_~main____CPAchecker_TMP_0~65#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~65#1; {1135#false} is VALID [2022-02-20 18:54:16,305 INFO L290 TraceCheckUtils]: 61: Hoare triple {1135#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {1135#false} is VALID [2022-02-20 18:54:16,305 INFO L290 TraceCheckUtils]: 62: Hoare triple {1135#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,305 INFO L290 TraceCheckUtils]: 63: Hoare triple {1135#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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,306 INFO L290 TraceCheckUtils]: 64: Hoare triple {1135#false} assume main_~node1__m1~1#1 != ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,306 INFO L290 TraceCheckUtils]: 65: Hoare triple {1135#false} assume !(main_~node1__m1~1#1 > ~id1~0); {1135#false} is VALID [2022-02-20 18:54:16,306 INFO L290 TraceCheckUtils]: 66: Hoare triple {1135#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,306 INFO L290 TraceCheckUtils]: 67: Hoare triple {1135#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,306 INFO L290 TraceCheckUtils]: 68: Hoare triple {1135#false} assume main_~node2__m2~3#1 != ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,307 INFO L290 TraceCheckUtils]: 69: Hoare triple {1135#false} assume !(main_~node2__m2~3#1 > ~id2~0); {1135#false} is VALID [2022-02-20 18:54:16,307 INFO L290 TraceCheckUtils]: 70: Hoare triple {1135#false} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,307 INFO L290 TraceCheckUtils]: 71: Hoare triple {1135#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,307 INFO L290 TraceCheckUtils]: 72: Hoare triple {1135#false} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {1135#false} is VALID [2022-02-20 18:54:16,308 INFO L290 TraceCheckUtils]: 73: Hoare triple {1135#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,308 INFO L290 TraceCheckUtils]: 74: Hoare triple {1135#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,308 INFO L290 TraceCheckUtils]: 75: Hoare triple {1135#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {1135#false} is VALID [2022-02-20 18:54:16,308 INFO L290 TraceCheckUtils]: 76: Hoare triple {1135#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,309 INFO L290 TraceCheckUtils]: 77: Hoare triple {1135#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,309 INFO L290 TraceCheckUtils]: 78: Hoare triple {1135#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {1135#false} is VALID [2022-02-20 18:54:16,309 INFO L290 TraceCheckUtils]: 79: Hoare triple {1135#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,309 INFO L290 TraceCheckUtils]: 80: Hoare triple {1135#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {1135#false} is VALID [2022-02-20 18:54:16,309 INFO L290 TraceCheckUtils]: 81: Hoare triple {1135#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {1135#false} is VALID [2022-02-20 18:54:16,310 INFO L290 TraceCheckUtils]: 82: Hoare triple {1135#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {1135#false} is VALID [2022-02-20 18:54:16,310 INFO L290 TraceCheckUtils]: 83: Hoare triple {1135#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_17132~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_17132~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {1135#false} is VALID [2022-02-20 18:54:16,310 INFO L290 TraceCheckUtils]: 84: Hoare triple {1135#false} assume 0 == main_~assert__arg~23#1 % 256; {1135#false} is VALID [2022-02-20 18:54:16,310 INFO L290 TraceCheckUtils]: 85: Hoare triple {1135#false} assume !false; {1135#false} is VALID [2022-02-20 18:54:16,312 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 18:54:16,312 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:16,312 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47348436] [2022-02-20 18:54:16,313 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47348436] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:16,313 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:16,313 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:16,314 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078956538] [2022-02-20 18:54:16,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:16,320 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 86 [2022-02-20 18:54:16,321 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:16,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 18:54:16,403 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:16,403 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:16,404 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:16,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:16,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:16,425 INFO L87 Difference]: Start difference. First operand has 1131 states, 1108 states have (on average 1.855595667870036) internal successors, (2056), 1130 states have internal predecessors, (2056), 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 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 18:54:19,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:19,879 INFO L93 Difference]: Finished difference Result 2063 states and 3582 transitions. [2022-02-20 18:54:19,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:19,880 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 86 [2022-02-20 18:54:19,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 18:54:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3582 transitions. [2022-02-20 18:54:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 18:54:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3582 transitions. [2022-02-20 18:54:19,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3582 transitions. [2022-02-20 18:54:22,220 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3582 edges. 3582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:22,344 INFO L225 Difference]: With dead ends: 2063 [2022-02-20 18:54:22,344 INFO L226 Difference]: Without dead ends: 1223 [2022-02-20 18:54:22,351 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 18:54:22,359 INFO L933 BasicCegarLoop]: 1034 mSDtfsCounter, 5615 mSDsluCounter, 362 mSDsCounter, 0 mSdLazyCounter, 707 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5615 SdHoareTripleChecker+Valid, 1396 SdHoareTripleChecker+Invalid, 721 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 707 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:22,360 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5615 Valid, 1396 Invalid, 721 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 707 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:54:22,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2022-02-20 18:54:22,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1143. [2022-02-20 18:54:22,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:22,755 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1223 states. Second operand has 1143 states, 1121 states have (on average 1.3648528099910795) internal successors, (1530), 1142 states have internal predecessors, (1530), 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 18:54:22,756 INFO L74 IsIncluded]: Start isIncluded. First operand 1223 states. Second operand has 1143 states, 1121 states have (on average 1.3648528099910795) internal successors, (1530), 1142 states have internal predecessors, (1530), 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 18:54:22,758 INFO L87 Difference]: Start difference. First operand 1223 states. Second operand has 1143 states, 1121 states have (on average 1.3648528099910795) internal successors, (1530), 1142 states have internal predecessors, (1530), 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 18:54:22,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:22,803 INFO L93 Difference]: Finished difference Result 1223 states and 1597 transitions. [2022-02-20 18:54:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1597 transitions. [2022-02-20 18:54:22,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:22,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:22,807 INFO L74 IsIncluded]: Start isIncluded. First operand has 1143 states, 1121 states have (on average 1.3648528099910795) internal successors, (1530), 1142 states have internal predecessors, (1530), 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 1223 states. [2022-02-20 18:54:22,809 INFO L87 Difference]: Start difference. First operand has 1143 states, 1121 states have (on average 1.3648528099910795) internal successors, (1530), 1142 states have internal predecessors, (1530), 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 1223 states. [2022-02-20 18:54:22,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:22,854 INFO L93 Difference]: Finished difference Result 1223 states and 1597 transitions. [2022-02-20 18:54:22,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1597 transitions. [2022-02-20 18:54:22,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:22,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:22,855 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:22,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1143 states, 1121 states have (on average 1.3648528099910795) internal successors, (1530), 1142 states have internal predecessors, (1530), 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 18:54:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 1143 states and 1530 transitions. [2022-02-20 18:54:22,905 INFO L78 Accepts]: Start accepts. Automaton has 1143 states and 1530 transitions. Word has length 86 [2022-02-20 18:54:22,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:22,906 INFO L470 AbstractCegarLoop]: Abstraction has 1143 states and 1530 transitions. [2022-02-20 18:54:22,906 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 18:54:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1530 transitions. [2022-02-20 18:54:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:54:22,910 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:22,910 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 18:54:22,910 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:54:22,910 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:22,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:22,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1029751, now seen corresponding path program 1 times [2022-02-20 18:54:22,913 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:22,913 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105304886] [2022-02-20 18:54:22,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:23,075 INFO L290 TraceCheckUtils]: 0: Hoare triple {7446#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {7448#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,076 INFO L290 TraceCheckUtils]: 2: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,076 INFO L290 TraceCheckUtils]: 3: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,077 INFO L290 TraceCheckUtils]: 4: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,077 INFO L290 TraceCheckUtils]: 5: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,078 INFO L290 TraceCheckUtils]: 6: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,080 INFO L290 TraceCheckUtils]: 7: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,081 INFO L290 TraceCheckUtils]: 8: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,081 INFO L290 TraceCheckUtils]: 9: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,081 INFO L290 TraceCheckUtils]: 10: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,082 INFO L290 TraceCheckUtils]: 11: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,082 INFO L290 TraceCheckUtils]: 12: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,082 INFO L290 TraceCheckUtils]: 13: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,083 INFO L290 TraceCheckUtils]: 14: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,083 INFO L290 TraceCheckUtils]: 15: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,084 INFO L290 TraceCheckUtils]: 16: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,085 INFO L290 TraceCheckUtils]: 17: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,086 INFO L290 TraceCheckUtils]: 18: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {7448#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:23,087 INFO L290 TraceCheckUtils]: 19: Hoare triple {7448#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {7449#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:54:23,087 INFO L290 TraceCheckUtils]: 20: Hoare triple {7449#(<= (+ ~nomsg~0 1) ~id5~0)} assume 0 == ~st5~0; {7449#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:54:23,088 INFO L290 TraceCheckUtils]: 21: Hoare triple {7449#(<= (+ ~nomsg~0 1) ~id5~0)} assume ~send5~0 == ~id5~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,089 INFO L290 TraceCheckUtils]: 22: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode5~0 % 256; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,089 INFO L290 TraceCheckUtils]: 23: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 >= 0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,090 INFO L290 TraceCheckUtils]: 24: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st6~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,091 INFO L290 TraceCheckUtils]: 25: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send6~0 == ~id6~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,091 INFO L290 TraceCheckUtils]: 26: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode6~0 % 256; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,098 INFO L290 TraceCheckUtils]: 27: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id2~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,098 INFO L290 TraceCheckUtils]: 28: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id3~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,101 INFO L290 TraceCheckUtils]: 29: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id4~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,101 INFO L290 TraceCheckUtils]: 30: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id5~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,101 INFO L290 TraceCheckUtils]: 31: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id6~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,102 INFO L290 TraceCheckUtils]: 32: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id3~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,102 INFO L290 TraceCheckUtils]: 33: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id4~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,103 INFO L290 TraceCheckUtils]: 34: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id5~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,103 INFO L290 TraceCheckUtils]: 35: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id6~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,103 INFO L290 TraceCheckUtils]: 36: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id4~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,103 INFO L290 TraceCheckUtils]: 37: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id5~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,104 INFO L290 TraceCheckUtils]: 38: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id6~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,104 INFO L290 TraceCheckUtils]: 39: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id5~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,104 INFO L290 TraceCheckUtils]: 40: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id6~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,105 INFO L290 TraceCheckUtils]: 41: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,105 INFO L290 TraceCheckUtils]: 42: Hoare triple {7450#(<= (+ ~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; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,106 INFO L290 TraceCheckUtils]: 43: Hoare triple {7450#(<= (+ ~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; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,106 INFO L290 TraceCheckUtils]: 44: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,106 INFO L290 TraceCheckUtils]: 45: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send1~0 != ~nomsg~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,107 INFO L290 TraceCheckUtils]: 46: Hoare triple {7450#(<= (+ ~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; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,107 INFO L290 TraceCheckUtils]: 47: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,108 INFO L290 TraceCheckUtils]: 48: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} 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__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,108 INFO L290 TraceCheckUtils]: 49: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,108 INFO L290 TraceCheckUtils]: 50: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,109 INFO L290 TraceCheckUtils]: 51: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,109 INFO L290 TraceCheckUtils]: 52: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~24#1;main_~node5__m5~24#1 := ~nomsg~0; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,109 INFO L290 TraceCheckUtils]: 53: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~8#1; {7450#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:54:23,110 INFO L290 TraceCheckUtils]: 54: Hoare triple {7450#(<= (+ ~nomsg~0 1) ~send5~0)} assume !(~send5~0 != ~nomsg~0);main_~node5____CPAchecker_TMP_0~8#1 := ~p5_new~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~8#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~8#1 % 256 else main_~node5____CPAchecker_TMP_0~8#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~48#1;main_~node6__m6~48#1 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,110 INFO L290 TraceCheckUtils]: 55: Hoare triple {7447#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~16#1; {7447#false} is VALID [2022-02-20 18:54:23,110 INFO L290 TraceCheckUtils]: 56: Hoare triple {7447#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~16#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~16#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~16#1 % 256 else main_~node6____CPAchecker_TMP_0~16#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~74#1; {7447#false} is VALID [2022-02-20 18:54:23,111 INFO L290 TraceCheckUtils]: 57: Hoare triple {7447#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {7447#false} is VALID [2022-02-20 18:54:23,111 INFO L290 TraceCheckUtils]: 58: Hoare triple {7447#false} assume !(~r1~0 >= 6); {7447#false} is VALID [2022-02-20 18:54:23,111 INFO L290 TraceCheckUtils]: 59: Hoare triple {7447#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {7447#false} is VALID [2022-02-20 18:54:23,111 INFO L290 TraceCheckUtils]: 60: Hoare triple {7447#false} assume ~r1~0 < 6;main_~check__tmp~74#1 := 1;~__return_16910~0 := main_~check__tmp~74#1;main_~main__c1~0#1 := ~__return_16910~0;havoc main_~__tmp_55~0#1;main_~__tmp_55~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~54#1;main_~assert__arg~54#1 := main_~__tmp_55~0#1; {7447#false} is VALID [2022-02-20 18:54:23,112 INFO L290 TraceCheckUtils]: 61: Hoare triple {7447#false} assume !(0 == main_~assert__arg~54#1 % 256);main_~main____CPAchecker_TMP_0~33#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~33#1; {7447#false} is VALID [2022-02-20 18:54:23,112 INFO L290 TraceCheckUtils]: 62: Hoare triple {7447#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {7447#false} is VALID [2022-02-20 18:54:23,112 INFO L290 TraceCheckUtils]: 63: Hoare triple {7447#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,112 INFO L290 TraceCheckUtils]: 64: Hoare triple {7447#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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,112 INFO L290 TraceCheckUtils]: 65: Hoare triple {7447#false} assume main_~node1__m1~1#1 != ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,112 INFO L290 TraceCheckUtils]: 66: Hoare triple {7447#false} assume !(main_~node1__m1~1#1 > ~id1~0); {7447#false} is VALID [2022-02-20 18:54:23,113 INFO L290 TraceCheckUtils]: 67: Hoare triple {7447#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,113 INFO L290 TraceCheckUtils]: 68: Hoare triple {7447#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,113 INFO L290 TraceCheckUtils]: 69: Hoare triple {7447#false} assume main_~node2__m2~3#1 != ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,113 INFO L290 TraceCheckUtils]: 70: Hoare triple {7447#false} assume !(main_~node2__m2~3#1 > ~id2~0); {7447#false} is VALID [2022-02-20 18:54:23,113 INFO L290 TraceCheckUtils]: 71: Hoare triple {7447#false} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,113 INFO L290 TraceCheckUtils]: 72: Hoare triple {7447#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,113 INFO L290 TraceCheckUtils]: 73: Hoare triple {7447#false} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 74: Hoare triple {7447#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 75: Hoare triple {7447#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 76: Hoare triple {7447#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 77: Hoare triple {7447#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 78: Hoare triple {7447#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 79: Hoare triple {7447#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 80: Hoare triple {7447#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,114 INFO L290 TraceCheckUtils]: 81: Hoare triple {7447#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {7447#false} is VALID [2022-02-20 18:54:23,115 INFO L290 TraceCheckUtils]: 82: Hoare triple {7447#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {7447#false} is VALID [2022-02-20 18:54:23,115 INFO L290 TraceCheckUtils]: 83: Hoare triple {7447#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {7447#false} is VALID [2022-02-20 18:54:23,115 INFO L290 TraceCheckUtils]: 84: Hoare triple {7447#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_17132~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_17132~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {7447#false} is VALID [2022-02-20 18:54:23,115 INFO L290 TraceCheckUtils]: 85: Hoare triple {7447#false} assume 0 == main_~assert__arg~23#1 % 256; {7447#false} is VALID [2022-02-20 18:54:23,115 INFO L290 TraceCheckUtils]: 86: Hoare triple {7447#false} assume !false; {7447#false} is VALID [2022-02-20 18:54:23,116 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 18:54:23,117 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:23,117 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105304886] [2022-02-20 18:54:23,117 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105304886] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:23,117 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:23,117 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:23,118 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416707043] [2022-02-20 18:54:23,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:23,119 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 18:54:23,120 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:23,120 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 18:54:23,169 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 18:54:23,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:23,169 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:23,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:23,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:23,170 INFO L87 Difference]: Start difference. First operand 1143 states and 1530 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 18:54:25,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:25,256 INFO L93 Difference]: Finished difference Result 1986 states and 2729 transitions. [2022-02-20 18:54:25,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:25,257 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 18:54:25,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:25,257 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 18:54:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1919 transitions. [2022-02-20 18:54:25,265 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 18:54:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1919 transitions. [2022-02-20 18:54:25,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1919 transitions. [2022-02-20 18:54:26,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1919 edges. 1919 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:26,561 INFO L225 Difference]: With dead ends: 1986 [2022-02-20 18:54:26,562 INFO L226 Difference]: Without dead ends: 1039 [2022-02-20 18:54:26,563 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 18:54:26,563 INFO L933 BasicCegarLoop]: 533 mSDtfsCounter, 2867 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 473 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2867 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 473 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:26,564 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2867 Valid, 569 Invalid, 534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 473 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 18:54:26,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1039 states. [2022-02-20 18:54:27,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1039 to 1039. [2022-02-20 18:54:27,122 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:27,125 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1039 states. Second operand has 1039 states, 1017 states have (on average 1.384464110127827) internal successors, (1408), 1038 states have internal predecessors, (1408), 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 18:54:27,128 INFO L74 IsIncluded]: Start isIncluded. First operand 1039 states. Second operand has 1039 states, 1017 states have (on average 1.384464110127827) internal successors, (1408), 1038 states have internal predecessors, (1408), 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 18:54:27,130 INFO L87 Difference]: Start difference. First operand 1039 states. Second operand has 1039 states, 1017 states have (on average 1.384464110127827) internal successors, (1408), 1038 states have internal predecessors, (1408), 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 18:54:27,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:27,180 INFO L93 Difference]: Finished difference Result 1039 states and 1408 transitions. [2022-02-20 18:54:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1408 transitions. [2022-02-20 18:54:27,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:27,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:27,184 INFO L74 IsIncluded]: Start isIncluded. First operand has 1039 states, 1017 states have (on average 1.384464110127827) internal successors, (1408), 1038 states have internal predecessors, (1408), 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 1039 states. [2022-02-20 18:54:27,186 INFO L87 Difference]: Start difference. First operand has 1039 states, 1017 states have (on average 1.384464110127827) internal successors, (1408), 1038 states have internal predecessors, (1408), 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 1039 states. [2022-02-20 18:54:27,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:27,225 INFO L93 Difference]: Finished difference Result 1039 states and 1408 transitions. [2022-02-20 18:54:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1408 transitions. [2022-02-20 18:54:27,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:27,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:27,227 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:27,227 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1039 states, 1017 states have (on average 1.384464110127827) internal successors, (1408), 1038 states have internal predecessors, (1408), 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 18:54:27,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1408 transitions. [2022-02-20 18:54:27,284 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1408 transitions. Word has length 87 [2022-02-20 18:54:27,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:27,284 INFO L470 AbstractCegarLoop]: Abstraction has 1039 states and 1408 transitions. [2022-02-20 18:54:27,285 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 18:54:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1408 transitions. [2022-02-20 18:54:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-02-20 18:54:27,289 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:27,289 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] [2022-02-20 18:54:27,289 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:54:27,290 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:27,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:27,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1805729392, now seen corresponding path program 1 times [2022-02-20 18:54:27,290 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:27,291 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181467022] [2022-02-20 18:54:27,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:27,432 INFO L290 TraceCheckUtils]: 0: Hoare triple {13268#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,433 INFO L290 TraceCheckUtils]: 1: Hoare triple {13270#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, 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main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,433 INFO L290 TraceCheckUtils]: 2: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,434 INFO L290 TraceCheckUtils]: 3: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,434 INFO L290 TraceCheckUtils]: 4: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,434 INFO L290 TraceCheckUtils]: 5: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,435 INFO L290 TraceCheckUtils]: 6: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,435 INFO L290 TraceCheckUtils]: 7: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,435 INFO L290 TraceCheckUtils]: 8: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,436 INFO L290 TraceCheckUtils]: 9: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,436 INFO L290 TraceCheckUtils]: 10: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,436 INFO L290 TraceCheckUtils]: 11: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,437 INFO L290 TraceCheckUtils]: 12: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,437 INFO L290 TraceCheckUtils]: 13: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,437 INFO L290 TraceCheckUtils]: 14: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {13270#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:27,438 INFO L290 TraceCheckUtils]: 15: Hoare triple {13270#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {13271#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:54:27,438 INFO L290 TraceCheckUtils]: 16: Hoare triple {13271#(<= (+ ~nomsg~0 1) ~id4~0)} assume 0 == ~st4~0; {13271#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:54:27,438 INFO L290 TraceCheckUtils]: 17: Hoare triple {13271#(<= (+ ~nomsg~0 1) ~id4~0)} assume ~send4~0 == ~id4~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,439 INFO L290 TraceCheckUtils]: 18: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode4~0 % 256; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,439 INFO L290 TraceCheckUtils]: 19: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 >= 0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st5~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,439 INFO L290 TraceCheckUtils]: 21: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send5~0 == ~id5~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,440 INFO L290 TraceCheckUtils]: 22: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode5~0 % 256; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,440 INFO L290 TraceCheckUtils]: 23: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id6~0 >= 0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,440 INFO L290 TraceCheckUtils]: 24: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st6~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,441 INFO L290 TraceCheckUtils]: 25: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send6~0 == ~id6~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,441 INFO L290 TraceCheckUtils]: 26: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode6~0 % 256; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,441 INFO L290 TraceCheckUtils]: 27: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id2~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,442 INFO L290 TraceCheckUtils]: 28: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id3~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,455 INFO L290 TraceCheckUtils]: 29: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id4~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,455 INFO L290 TraceCheckUtils]: 30: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id5~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,456 INFO L290 TraceCheckUtils]: 31: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id6~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,456 INFO L290 TraceCheckUtils]: 32: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id3~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,456 INFO L290 TraceCheckUtils]: 33: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id4~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,457 INFO L290 TraceCheckUtils]: 34: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id5~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,457 INFO L290 TraceCheckUtils]: 35: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id6~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,457 INFO L290 TraceCheckUtils]: 36: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id4~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,458 INFO L290 TraceCheckUtils]: 37: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id5~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,458 INFO L290 TraceCheckUtils]: 38: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id6~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,458 INFO L290 TraceCheckUtils]: 39: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id5~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,458 INFO L290 TraceCheckUtils]: 40: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id6~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,461 INFO L290 TraceCheckUtils]: 41: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,461 INFO L290 TraceCheckUtils]: 42: Hoare triple {13272#(<= (+ ~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; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,462 INFO L290 TraceCheckUtils]: 43: Hoare triple {13272#(<= (+ ~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; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,462 INFO L290 TraceCheckUtils]: 44: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,462 INFO L290 TraceCheckUtils]: 45: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send1~0 != ~nomsg~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,463 INFO L290 TraceCheckUtils]: 46: Hoare triple {13272#(<= (+ ~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; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,463 INFO L290 TraceCheckUtils]: 47: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,463 INFO L290 TraceCheckUtils]: 48: Hoare triple {13272#(<= (+ ~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__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,464 INFO L290 TraceCheckUtils]: 49: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,464 INFO L290 TraceCheckUtils]: 50: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,464 INFO L290 TraceCheckUtils]: 51: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {13272#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:54:27,465 INFO L290 TraceCheckUtils]: 52: Hoare triple {13272#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~24#1;main_~node5__m5~24#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,465 INFO L290 TraceCheckUtils]: 53: Hoare triple {13269#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~8#1; {13269#false} is VALID [2022-02-20 18:54:27,465 INFO L290 TraceCheckUtils]: 54: Hoare triple {13269#false} assume ~send5~0 != ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,465 INFO L290 TraceCheckUtils]: 55: Hoare triple {13269#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~8#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~8#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~8#1 % 256 else main_~node5____CPAchecker_TMP_0~8#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~47#1;main_~node6__m6~47#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,465 INFO L290 TraceCheckUtils]: 56: Hoare triple {13269#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~15#1; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 57: Hoare triple {13269#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~15#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~15#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~15#1 % 256 else main_~node6____CPAchecker_TMP_0~15#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~72#1; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 58: Hoare triple {13269#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 59: Hoare triple {13269#false} assume !(~r1~0 >= 6); {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 60: Hoare triple {13269#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 61: Hoare triple {13269#false} assume ~r1~0 < 6;main_~check__tmp~72#1 := 1;~__return_17185~0 := main_~check__tmp~72#1;main_~main__c1~0#1 := ~__return_17185~0;havoc main_~__tmp_53~0#1;main_~__tmp_53~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~52#1;main_~assert__arg~52#1 := main_~__tmp_53~0#1; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 62: Hoare triple {13269#false} assume !(0 == main_~assert__arg~52#1 % 256);main_~main____CPAchecker_TMP_0~31#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~31#1; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 63: Hoare triple {13269#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 64: Hoare triple {13269#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 65: Hoare triple {13269#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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,466 INFO L290 TraceCheckUtils]: 66: Hoare triple {13269#false} assume main_~node1__m1~1#1 != ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,471 INFO L290 TraceCheckUtils]: 67: Hoare triple {13269#false} assume !(main_~node1__m1~1#1 > ~id1~0); {13269#false} is VALID [2022-02-20 18:54:27,471 INFO L290 TraceCheckUtils]: 68: Hoare triple {13269#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,472 INFO L290 TraceCheckUtils]: 69: Hoare triple {13269#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,472 INFO L290 TraceCheckUtils]: 70: Hoare triple {13269#false} assume main_~node2__m2~3#1 != ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,472 INFO L290 TraceCheckUtils]: 71: Hoare triple {13269#false} assume !(main_~node2__m2~3#1 > ~id2~0); {13269#false} is VALID [2022-02-20 18:54:27,472 INFO L290 TraceCheckUtils]: 72: Hoare triple {13269#false} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,472 INFO L290 TraceCheckUtils]: 73: Hoare triple {13269#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,472 INFO L290 TraceCheckUtils]: 74: Hoare triple {13269#false} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {13269#false} is VALID [2022-02-20 18:54:27,473 INFO L290 TraceCheckUtils]: 75: Hoare triple {13269#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,473 INFO L290 TraceCheckUtils]: 76: Hoare triple {13269#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,473 INFO L290 TraceCheckUtils]: 77: Hoare triple {13269#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {13269#false} is VALID [2022-02-20 18:54:27,473 INFO L290 TraceCheckUtils]: 78: Hoare triple {13269#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,473 INFO L290 TraceCheckUtils]: 79: Hoare triple {13269#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,473 INFO L290 TraceCheckUtils]: 80: Hoare triple {13269#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {13269#false} is VALID [2022-02-20 18:54:27,474 INFO L290 TraceCheckUtils]: 81: Hoare triple {13269#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,474 INFO L290 TraceCheckUtils]: 82: Hoare triple {13269#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {13269#false} is VALID [2022-02-20 18:54:27,474 INFO L290 TraceCheckUtils]: 83: Hoare triple {13269#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {13269#false} is VALID [2022-02-20 18:54:27,474 INFO L290 TraceCheckUtils]: 84: Hoare triple {13269#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {13269#false} is VALID [2022-02-20 18:54:27,474 INFO L290 TraceCheckUtils]: 85: Hoare triple {13269#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_17132~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_17132~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {13269#false} is VALID [2022-02-20 18:54:27,475 INFO L290 TraceCheckUtils]: 86: Hoare triple {13269#false} assume 0 == main_~assert__arg~23#1 % 256; {13269#false} is VALID [2022-02-20 18:54:27,475 INFO L290 TraceCheckUtils]: 87: Hoare triple {13269#false} assume !false; {13269#false} is VALID [2022-02-20 18:54:27,476 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 18:54:27,476 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:27,477 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1181467022] [2022-02-20 18:54:27,477 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1181467022] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:27,477 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:27,477 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:27,477 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489159653] [2022-02-20 18:54:27,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:27,478 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 88 [2022-02-20 18:54:27,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:27,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 18:54:27,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:27,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:27,538 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:27,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:27,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:27,539 INFO L87 Difference]: Start difference. First operand 1039 states and 1408 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 18:54:29,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:29,512 INFO L93 Difference]: Finished difference Result 1882 states and 2605 transitions. [2022-02-20 18:54:29,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:29,512 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 88 [2022-02-20 18:54:29,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 18:54:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1797 transitions. [2022-02-20 18:54:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 18:54:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1797 transitions. [2022-02-20 18:54:29,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1797 transitions. [2022-02-20 18:54:30,592 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1797 edges. 1797 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:30,625 INFO L225 Difference]: With dead ends: 1882 [2022-02-20 18:54:30,625 INFO L226 Difference]: Without dead ends: 975 [2022-02-20 18:54:30,626 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 18:54:30,628 INFO L933 BasicCegarLoop]: 509 mSDtfsCounter, 2682 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 424 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2682 SdHoareTripleChecker+Valid, 537 SdHoareTripleChecker+Invalid, 457 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 424 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:30,628 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2682 Valid, 537 Invalid, 457 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 424 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:54:30,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 975 states. [2022-02-20 18:54:31,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 975 to 975. [2022-02-20 18:54:31,334 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:31,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 975 states. Second operand has 975 states, 953 states have (on average 1.3997901364113325) internal successors, (1334), 974 states have internal predecessors, (1334), 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 18:54:31,337 INFO L74 IsIncluded]: Start isIncluded. First operand 975 states. Second operand has 975 states, 953 states have (on average 1.3997901364113325) internal successors, (1334), 974 states have internal predecessors, (1334), 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 18:54:31,338 INFO L87 Difference]: Start difference. First operand 975 states. Second operand has 975 states, 953 states have (on average 1.3997901364113325) internal successors, (1334), 974 states have internal predecessors, (1334), 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 18:54:31,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:31,381 INFO L93 Difference]: Finished difference Result 975 states and 1334 transitions. [2022-02-20 18:54:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1334 transitions. [2022-02-20 18:54:31,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:31,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:31,384 INFO L74 IsIncluded]: Start isIncluded. First operand has 975 states, 953 states have (on average 1.3997901364113325) internal successors, (1334), 974 states have internal predecessors, (1334), 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 975 states. [2022-02-20 18:54:31,385 INFO L87 Difference]: Start difference. First operand has 975 states, 953 states have (on average 1.3997901364113325) internal successors, (1334), 974 states have internal predecessors, (1334), 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 975 states. [2022-02-20 18:54:31,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:31,416 INFO L93 Difference]: Finished difference Result 975 states and 1334 transitions. [2022-02-20 18:54:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1334 transitions. [2022-02-20 18:54:31,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:31,418 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:31,418 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:31,418 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:31,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 975 states, 953 states have (on average 1.3997901364113325) internal successors, (1334), 974 states have internal predecessors, (1334), 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 18:54:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 975 states and 1334 transitions. [2022-02-20 18:54:31,453 INFO L78 Accepts]: Start accepts. Automaton has 975 states and 1334 transitions. Word has length 88 [2022-02-20 18:54:31,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:31,453 INFO L470 AbstractCegarLoop]: Abstraction has 975 states and 1334 transitions. [2022-02-20 18:54:31,454 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 18:54:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1334 transitions. [2022-02-20 18:54:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-02-20 18:54:31,455 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:31,455 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 18:54:31,455 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:54:31,456 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:31,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:31,456 INFO L85 PathProgramCache]: Analyzing trace with hash 19097864, now seen corresponding path program 1 times [2022-02-20 18:54:31,456 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:31,456 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624923853] [2022-02-20 18:54:31,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:31,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:31,572 INFO L290 TraceCheckUtils]: 0: Hoare triple {18794#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {18796#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:31,572 INFO L290 TraceCheckUtils]: 1: Hoare triple {18796#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {18796#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:31,573 INFO L290 TraceCheckUtils]: 2: Hoare triple {18796#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {18796#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:31,573 INFO L290 TraceCheckUtils]: 3: Hoare triple {18796#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {18796#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:31,574 INFO L290 TraceCheckUtils]: 4: Hoare triple {18796#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {18796#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:31,574 INFO L290 TraceCheckUtils]: 5: Hoare triple {18796#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {18796#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:31,574 INFO L290 TraceCheckUtils]: 6: Hoare triple {18796#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {18796#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:31,575 INFO L290 TraceCheckUtils]: 7: Hoare triple {18796#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {18797#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:54:31,575 INFO L290 TraceCheckUtils]: 8: Hoare triple {18797#(<= (+ ~nomsg~0 1) ~id2~0)} assume 0 == ~st2~0; {18797#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:54:31,575 INFO L290 TraceCheckUtils]: 9: Hoare triple {18797#(<= (+ ~nomsg~0 1) ~id2~0)} assume ~send2~0 == ~id2~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,576 INFO L290 TraceCheckUtils]: 10: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode2~0 % 256; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,576 INFO L290 TraceCheckUtils]: 11: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 >= 0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,577 INFO L290 TraceCheckUtils]: 12: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st3~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,577 INFO L290 TraceCheckUtils]: 13: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send3~0 == ~id3~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,578 INFO L290 TraceCheckUtils]: 14: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode3~0 % 256; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,578 INFO L290 TraceCheckUtils]: 15: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 >= 0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,578 INFO L290 TraceCheckUtils]: 16: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st4~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,578 INFO L290 TraceCheckUtils]: 17: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send4~0 == ~id4~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,579 INFO L290 TraceCheckUtils]: 18: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode4~0 % 256; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,579 INFO L290 TraceCheckUtils]: 19: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 >= 0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,579 INFO L290 TraceCheckUtils]: 20: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st5~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,580 INFO L290 TraceCheckUtils]: 21: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send5~0 == ~id5~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,580 INFO L290 TraceCheckUtils]: 22: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode5~0 % 256; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,580 INFO L290 TraceCheckUtils]: 23: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id6~0 >= 0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,581 INFO L290 TraceCheckUtils]: 24: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st6~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,581 INFO L290 TraceCheckUtils]: 25: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send6~0 == ~id6~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,581 INFO L290 TraceCheckUtils]: 26: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode6~0 % 256; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,582 INFO L290 TraceCheckUtils]: 27: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id2~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,582 INFO L290 TraceCheckUtils]: 28: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id3~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,582 INFO L290 TraceCheckUtils]: 29: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id4~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,582 INFO L290 TraceCheckUtils]: 30: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id5~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,583 INFO L290 TraceCheckUtils]: 31: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id6~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,583 INFO L290 TraceCheckUtils]: 32: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id3~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,583 INFO L290 TraceCheckUtils]: 33: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id4~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,584 INFO L290 TraceCheckUtils]: 34: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id5~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,584 INFO L290 TraceCheckUtils]: 35: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id6~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,584 INFO L290 TraceCheckUtils]: 36: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id4~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,585 INFO L290 TraceCheckUtils]: 37: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id5~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,585 INFO L290 TraceCheckUtils]: 38: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id6~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,585 INFO L290 TraceCheckUtils]: 39: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id5~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,586 INFO L290 TraceCheckUtils]: 40: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id6~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,586 INFO L290 TraceCheckUtils]: 41: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,586 INFO L290 TraceCheckUtils]: 42: Hoare triple {18798#(<= (+ ~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; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,588 INFO L290 TraceCheckUtils]: 43: Hoare triple {18798#(<= (+ ~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; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,588 INFO L290 TraceCheckUtils]: 44: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,588 INFO L290 TraceCheckUtils]: 45: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send1~0 != ~nomsg~0; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,589 INFO L290 TraceCheckUtils]: 46: Hoare triple {18798#(<= (+ ~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; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,589 INFO L290 TraceCheckUtils]: 47: Hoare triple {18798#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {18798#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:54:31,589 INFO L290 TraceCheckUtils]: 48: Hoare triple {18798#(<= (+ ~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__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,589 INFO L290 TraceCheckUtils]: 49: Hoare triple {18795#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {18795#false} is VALID [2022-02-20 18:54:31,590 INFO L290 TraceCheckUtils]: 50: Hoare triple {18795#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,590 INFO L290 TraceCheckUtils]: 51: Hoare triple {18795#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {18795#false} is VALID [2022-02-20 18:54:31,590 INFO L290 TraceCheckUtils]: 52: Hoare triple {18795#false} assume ~send4~0 != ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,590 INFO L290 TraceCheckUtils]: 53: Hoare triple {18795#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~4#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~23#1;main_~node5__m5~23#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,590 INFO L290 TraceCheckUtils]: 54: Hoare triple {18795#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~7#1; {18795#false} is VALID [2022-02-20 18:54:31,590 INFO L290 TraceCheckUtils]: 55: Hoare triple {18795#false} assume ~send5~0 != ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,590 INFO L290 TraceCheckUtils]: 56: Hoare triple {18795#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__m6~45#1;main_~node6__m6~45#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,591 INFO L290 TraceCheckUtils]: 57: Hoare triple {18795#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~13#1; {18795#false} is VALID [2022-02-20 18:54:31,591 INFO L290 TraceCheckUtils]: 58: Hoare triple {18795#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~13#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~13#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~13#1 % 256 else main_~node6____CPAchecker_TMP_0~13#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~68#1; {18795#false} is VALID [2022-02-20 18:54:31,591 INFO L290 TraceCheckUtils]: 59: Hoare triple {18795#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {18795#false} is VALID [2022-02-20 18:54:31,591 INFO L290 TraceCheckUtils]: 60: Hoare triple {18795#false} assume !(~r1~0 >= 6); {18795#false} is VALID [2022-02-20 18:54:31,591 INFO L290 TraceCheckUtils]: 61: Hoare triple {18795#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {18795#false} is VALID [2022-02-20 18:54:31,591 INFO L290 TraceCheckUtils]: 62: Hoare triple {18795#false} assume ~r1~0 < 6;main_~check__tmp~68#1 := 1;~__return_17563~0 := main_~check__tmp~68#1;main_~main__c1~0#1 := ~__return_17563~0;havoc main_~__tmp_49~0#1;main_~__tmp_49~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~48#1;main_~assert__arg~48#1 := main_~__tmp_49~0#1; {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 63: Hoare triple {18795#false} assume !(0 == main_~assert__arg~48#1 % 256);main_~main____CPAchecker_TMP_0~27#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~27#1; {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 64: Hoare triple {18795#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 65: Hoare triple {18795#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 66: Hoare triple {18795#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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 67: Hoare triple {18795#false} assume main_~node1__m1~1#1 != ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 68: Hoare triple {18795#false} assume !(main_~node1__m1~1#1 > ~id1~0); {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 69: Hoare triple {18795#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,592 INFO L290 TraceCheckUtils]: 70: Hoare triple {18795#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,593 INFO L290 TraceCheckUtils]: 71: Hoare triple {18795#false} assume main_~node2__m2~3#1 != ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,593 INFO L290 TraceCheckUtils]: 72: Hoare triple {18795#false} assume !(main_~node2__m2~3#1 > ~id2~0); {18795#false} is VALID [2022-02-20 18:54:31,593 INFO L290 TraceCheckUtils]: 73: Hoare triple {18795#false} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,593 INFO L290 TraceCheckUtils]: 74: Hoare triple {18795#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,593 INFO L290 TraceCheckUtils]: 75: Hoare triple {18795#false} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {18795#false} is VALID [2022-02-20 18:54:31,593 INFO L290 TraceCheckUtils]: 76: Hoare triple {18795#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,593 INFO L290 TraceCheckUtils]: 77: Hoare triple {18795#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,598 INFO L290 TraceCheckUtils]: 78: Hoare triple {18795#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {18795#false} is VALID [2022-02-20 18:54:31,598 INFO L290 TraceCheckUtils]: 79: Hoare triple {18795#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,598 INFO L290 TraceCheckUtils]: 80: Hoare triple {18795#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,598 INFO L290 TraceCheckUtils]: 81: Hoare triple {18795#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {18795#false} is VALID [2022-02-20 18:54:31,598 INFO L290 TraceCheckUtils]: 82: Hoare triple {18795#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,598 INFO L290 TraceCheckUtils]: 83: Hoare triple {18795#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {18795#false} is VALID [2022-02-20 18:54:31,599 INFO L290 TraceCheckUtils]: 84: Hoare triple {18795#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {18795#false} is VALID [2022-02-20 18:54:31,599 INFO L290 TraceCheckUtils]: 85: Hoare triple {18795#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {18795#false} is VALID [2022-02-20 18:54:31,599 INFO L290 TraceCheckUtils]: 86: Hoare triple {18795#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_17132~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_17132~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {18795#false} is VALID [2022-02-20 18:54:31,599 INFO L290 TraceCheckUtils]: 87: Hoare triple {18795#false} assume 0 == main_~assert__arg~23#1 % 256; {18795#false} is VALID [2022-02-20 18:54:31,599 INFO L290 TraceCheckUtils]: 88: Hoare triple {18795#false} assume !false; {18795#false} is VALID [2022-02-20 18:54:31,600 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 18:54:31,600 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:31,600 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624923853] [2022-02-20 18:54:31,600 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624923853] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:31,600 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:31,600 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:31,600 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604248398] [2022-02-20 18:54:31,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:31,601 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 18:54:31,601 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:31,601 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 18:54:31,656 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 18:54:31,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:31,656 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:31,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:31,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:31,657 INFO L87 Difference]: Start difference. First operand 975 states and 1334 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 18:54:33,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:33,712 INFO L93 Difference]: Finished difference Result 1818 states and 2529 transitions. [2022-02-20 18:54:33,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:33,712 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 18:54:33,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:33,713 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 18:54:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1723 transitions. [2022-02-20 18:54:33,719 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 18:54:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1723 transitions. [2022-02-20 18:54:33,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1723 transitions. [2022-02-20 18:54:34,724 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1723 edges. 1723 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:34,755 INFO L225 Difference]: With dead ends: 1818 [2022-02-20 18:54:34,755 INFO L226 Difference]: Without dead ends: 934 [2022-02-20 18:54:34,757 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 18:54:34,758 INFO L933 BasicCegarLoop]: 500 mSDtfsCounter, 2582 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 387 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2582 SdHoareTripleChecker+Valid, 512 SdHoareTripleChecker+Invalid, 399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 387 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:34,758 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2582 Valid, 512 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 387 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:54:34,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 934 states. [2022-02-20 18:54:35,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 934. [2022-02-20 18:54:35,593 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:35,594 INFO L82 GeneralOperation]: Start isEquivalent. First operand 934 states. Second operand has 934 states, 912 states have (on average 1.4111842105263157) internal successors, (1287), 933 states have internal predecessors, (1287), 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 18:54:35,595 INFO L74 IsIncluded]: Start isIncluded. First operand 934 states. Second operand has 934 states, 912 states have (on average 1.4111842105263157) internal successors, (1287), 933 states have internal predecessors, (1287), 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 18:54:35,596 INFO L87 Difference]: Start difference. First operand 934 states. Second operand has 934 states, 912 states have (on average 1.4111842105263157) internal successors, (1287), 933 states have internal predecessors, (1287), 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 18:54:35,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:35,630 INFO L93 Difference]: Finished difference Result 934 states and 1287 transitions. [2022-02-20 18:54:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1287 transitions. [2022-02-20 18:54:35,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:35,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:35,633 INFO L74 IsIncluded]: Start isIncluded. First operand has 934 states, 912 states have (on average 1.4111842105263157) internal successors, (1287), 933 states have internal predecessors, (1287), 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 934 states. [2022-02-20 18:54:35,634 INFO L87 Difference]: Start difference. First operand has 934 states, 912 states have (on average 1.4111842105263157) internal successors, (1287), 933 states have internal predecessors, (1287), 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 934 states. [2022-02-20 18:54:35,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:35,667 INFO L93 Difference]: Finished difference Result 934 states and 1287 transitions. [2022-02-20 18:54:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1287 transitions. [2022-02-20 18:54:35,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:35,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:35,669 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:35,669 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 934 states, 912 states have (on average 1.4111842105263157) internal successors, (1287), 933 states have internal predecessors, (1287), 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 18:54:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 934 states and 1287 transitions. [2022-02-20 18:54:35,732 INFO L78 Accepts]: Start accepts. Automaton has 934 states and 1287 transitions. Word has length 89 [2022-02-20 18:54:35,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:35,732 INFO L470 AbstractCegarLoop]: Abstraction has 934 states and 1287 transitions. [2022-02-20 18:54:35,733 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 18:54:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1287 transitions. [2022-02-20 18:54:35,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-02-20 18:54:35,735 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:35,736 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] [2022-02-20 18:54:35,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:54:35,736 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:35,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:35,737 INFO L85 PathProgramCache]: Analyzing trace with hash 817016169, now seen corresponding path program 1 times [2022-02-20 18:54:35,737 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:35,737 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592315576] [2022-02-20 18:54:35,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:35,849 INFO L290 TraceCheckUtils]: 0: Hoare triple {24133#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,850 INFO L290 TraceCheckUtils]: 1: Hoare triple {24135#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, 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main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,850 INFO L290 TraceCheckUtils]: 2: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,850 INFO L290 TraceCheckUtils]: 3: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,851 INFO L290 TraceCheckUtils]: 4: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,851 INFO L290 TraceCheckUtils]: 5: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,851 INFO L290 TraceCheckUtils]: 6: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,852 INFO L290 TraceCheckUtils]: 7: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,852 INFO L290 TraceCheckUtils]: 8: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,852 INFO L290 TraceCheckUtils]: 9: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,852 INFO L290 TraceCheckUtils]: 10: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {24135#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:35,853 INFO L290 TraceCheckUtils]: 11: Hoare triple {24135#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {24136#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:54:35,853 INFO L290 TraceCheckUtils]: 12: Hoare triple {24136#(<= (+ ~nomsg~0 1) ~id3~0)} assume 0 == ~st3~0; {24136#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:54:35,853 INFO L290 TraceCheckUtils]: 13: Hoare triple {24136#(<= (+ ~nomsg~0 1) ~id3~0)} assume ~send3~0 == ~id3~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,854 INFO L290 TraceCheckUtils]: 14: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode3~0 % 256; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,854 INFO L290 TraceCheckUtils]: 15: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 >= 0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,855 INFO L290 TraceCheckUtils]: 16: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st4~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,856 INFO L290 TraceCheckUtils]: 17: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send4~0 == ~id4~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,859 INFO L290 TraceCheckUtils]: 18: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode4~0 % 256; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,860 INFO L290 TraceCheckUtils]: 19: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 >= 0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,860 INFO L290 TraceCheckUtils]: 20: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st5~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,860 INFO L290 TraceCheckUtils]: 21: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send5~0 == ~id5~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,861 INFO L290 TraceCheckUtils]: 22: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode5~0 % 256; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,861 INFO L290 TraceCheckUtils]: 23: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id6~0 >= 0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,862 INFO L290 TraceCheckUtils]: 24: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st6~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,862 INFO L290 TraceCheckUtils]: 25: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send6~0 == ~id6~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,862 INFO L290 TraceCheckUtils]: 26: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode6~0 % 256; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,863 INFO L290 TraceCheckUtils]: 27: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id2~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,863 INFO L290 TraceCheckUtils]: 28: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id3~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,863 INFO L290 TraceCheckUtils]: 29: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id4~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,864 INFO L290 TraceCheckUtils]: 30: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id5~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id6~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,864 INFO L290 TraceCheckUtils]: 32: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id3~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,867 INFO L290 TraceCheckUtils]: 33: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id4~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,867 INFO L290 TraceCheckUtils]: 34: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id5~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,867 INFO L290 TraceCheckUtils]: 35: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id6~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,867 INFO L290 TraceCheckUtils]: 36: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id4~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,868 INFO L290 TraceCheckUtils]: 37: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id5~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,869 INFO L290 TraceCheckUtils]: 38: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id6~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,870 INFO L290 TraceCheckUtils]: 39: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id5~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,870 INFO L290 TraceCheckUtils]: 40: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id6~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,870 INFO L290 TraceCheckUtils]: 41: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,870 INFO L290 TraceCheckUtils]: 42: Hoare triple {24137#(<= (+ ~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; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,871 INFO L290 TraceCheckUtils]: 43: Hoare triple {24137#(<= (+ ~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; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,871 INFO L290 TraceCheckUtils]: 44: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,871 INFO L290 TraceCheckUtils]: 45: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send1~0 != ~nomsg~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,871 INFO L290 TraceCheckUtils]: 46: Hoare triple {24137#(<= (+ ~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; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,872 INFO L290 TraceCheckUtils]: 47: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,872 INFO L290 TraceCheckUtils]: 48: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send2~0 != ~nomsg~0; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,872 INFO L290 TraceCheckUtils]: 49: Hoare triple {24137#(<= (+ ~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; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,873 INFO L290 TraceCheckUtils]: 50: Hoare triple {24137#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {24137#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:54:35,873 INFO L290 TraceCheckUtils]: 51: Hoare triple {24137#(<= (+ ~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__m4~10#1;main_~node4__m4~10#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,873 INFO L290 TraceCheckUtils]: 52: Hoare triple {24134#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~2#1; {24134#false} is VALID [2022-02-20 18:54:35,873 INFO L290 TraceCheckUtils]: 53: Hoare triple {24134#false} assume ~send4~0 != ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,873 INFO L290 TraceCheckUtils]: 54: Hoare triple {24134#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~2#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~2#1 % 256 else main_~node4____CPAchecker_TMP_0~2#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~19#1;main_~node5__m5~19#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,873 INFO L290 TraceCheckUtils]: 55: Hoare triple {24134#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~3#1; {24134#false} is VALID [2022-02-20 18:54:35,874 INFO L290 TraceCheckUtils]: 56: Hoare triple {24134#false} assume ~send5~0 != ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,874 INFO L290 TraceCheckUtils]: 57: Hoare triple {24134#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~3#1 := ~send5~0;~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__m6~37#1;main_~node6__m6~37#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,874 INFO L290 TraceCheckUtils]: 58: Hoare triple {24134#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~5#1; {24134#false} is VALID [2022-02-20 18:54:35,874 INFO L290 TraceCheckUtils]: 59: Hoare triple {24134#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~5#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~5#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~5#1 % 256 else main_~node6____CPAchecker_TMP_0~5#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~52#1; {24134#false} is VALID [2022-02-20 18:54:35,874 INFO L290 TraceCheckUtils]: 60: Hoare triple {24134#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {24134#false} is VALID [2022-02-20 18:54:35,874 INFO L290 TraceCheckUtils]: 61: Hoare triple {24134#false} assume !(~r1~0 >= 6); {24134#false} is VALID [2022-02-20 18:54:35,874 INFO L290 TraceCheckUtils]: 62: Hoare triple {24134#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 63: Hoare triple {24134#false} assume ~r1~0 < 6;main_~check__tmp~52#1 := 1;~__return_19083~0 := main_~check__tmp~52#1;main_~main__c1~0#1 := ~__return_19083~0;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; {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 64: Hoare triple {24134#false} assume !(0 == main_~assert__arg~32#1 % 256);main_~main____CPAchecker_TMP_0~11#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~11#1; {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 65: Hoare triple {24134#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 66: Hoare triple {24134#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 67: Hoare triple {24134#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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 68: Hoare triple {24134#false} assume main_~node1__m1~1#1 != ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 69: Hoare triple {24134#false} assume !(main_~node1__m1~1#1 > ~id1~0); {24134#false} is VALID [2022-02-20 18:54:35,875 INFO L290 TraceCheckUtils]: 70: Hoare triple {24134#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 71: Hoare triple {24134#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 72: Hoare triple {24134#false} assume main_~node2__m2~3#1 != ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 73: Hoare triple {24134#false} assume !(main_~node2__m2~3#1 > ~id2~0); {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 74: Hoare triple {24134#false} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 75: Hoare triple {24134#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 76: Hoare triple {24134#false} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 77: Hoare triple {24134#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 78: Hoare triple {24134#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,876 INFO L290 TraceCheckUtils]: 79: Hoare triple {24134#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {24134#false} is VALID [2022-02-20 18:54:35,877 INFO L290 TraceCheckUtils]: 80: Hoare triple {24134#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,877 INFO L290 TraceCheckUtils]: 81: Hoare triple {24134#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,877 INFO L290 TraceCheckUtils]: 82: Hoare triple {24134#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {24134#false} is VALID [2022-02-20 18:54:35,877 INFO L290 TraceCheckUtils]: 83: Hoare triple {24134#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,877 INFO L290 TraceCheckUtils]: 84: Hoare triple {24134#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {24134#false} is VALID [2022-02-20 18:54:35,877 INFO L290 TraceCheckUtils]: 85: Hoare triple {24134#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {24134#false} is VALID [2022-02-20 18:54:35,878 INFO L290 TraceCheckUtils]: 86: Hoare triple {24134#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {24134#false} is VALID [2022-02-20 18:54:35,878 INFO L290 TraceCheckUtils]: 87: Hoare triple {24134#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_17132~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_17132~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {24134#false} is VALID [2022-02-20 18:54:35,878 INFO L290 TraceCheckUtils]: 88: Hoare triple {24134#false} assume 0 == main_~assert__arg~23#1 % 256; {24134#false} is VALID [2022-02-20 18:54:35,878 INFO L290 TraceCheckUtils]: 89: Hoare triple {24134#false} assume !false; {24134#false} is VALID [2022-02-20 18:54:35,879 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 18:54:35,879 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:35,880 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592315576] [2022-02-20 18:54:35,880 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592315576] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:35,880 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:35,880 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:35,880 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676936130] [2022-02-20 18:54:35,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:35,881 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 90 [2022-02-20 18:54:35,881 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:35,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 18:54:35,935 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:35,935 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:35,935 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:35,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:35,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:35,936 INFO L87 Difference]: Start difference. First operand 934 states and 1287 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 18:54:38,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:38,065 INFO L93 Difference]: Finished difference Result 1777 states and 2480 transitions. [2022-02-20 18:54:38,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:38,065 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 90 [2022-02-20 18:54:38,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 18:54:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1676 transitions. [2022-02-20 18:54:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 18:54:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1676 transitions. [2022-02-20 18:54:38,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1676 transitions. [2022-02-20 18:54:39,096 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1676 edges. 1676 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:39,126 INFO L225 Difference]: With dead ends: 1777 [2022-02-20 18:54:39,126 INFO L226 Difference]: Without dead ends: 915 [2022-02-20 18:54:39,127 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 18:54:39,128 INFO L933 BasicCegarLoop]: 481 mSDtfsCounter, 2499 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 384 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2499 SdHoareTripleChecker+Valid, 501 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 384 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:39,128 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2499 Valid, 501 Invalid, 402 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 384 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:54:39,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 915 states. [2022-02-20 18:54:40,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 915 to 915. [2022-02-20 18:54:40,176 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:40,181 INFO L82 GeneralOperation]: Start isEquivalent. First operand 915 states. Second operand has 915 states, 893 states have (on average 1.4154535274356104) internal successors, (1264), 914 states have internal predecessors, (1264), 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 18:54:40,182 INFO L74 IsIncluded]: Start isIncluded. First operand 915 states. Second operand has 915 states, 893 states have (on average 1.4154535274356104) internal successors, (1264), 914 states have internal predecessors, (1264), 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 18:54:40,183 INFO L87 Difference]: Start difference. First operand 915 states. Second operand has 915 states, 893 states have (on average 1.4154535274356104) internal successors, (1264), 914 states have internal predecessors, (1264), 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 18:54:40,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:40,209 INFO L93 Difference]: Finished difference Result 915 states and 1264 transitions. [2022-02-20 18:54:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1264 transitions. [2022-02-20 18:54:40,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:40,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:40,212 INFO L74 IsIncluded]: Start isIncluded. First operand has 915 states, 893 states have (on average 1.4154535274356104) internal successors, (1264), 914 states have internal predecessors, (1264), 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 915 states. [2022-02-20 18:54:40,213 INFO L87 Difference]: Start difference. First operand has 915 states, 893 states have (on average 1.4154535274356104) internal successors, (1264), 914 states have internal predecessors, (1264), 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 915 states. [2022-02-20 18:54:40,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:40,241 INFO L93 Difference]: Finished difference Result 915 states and 1264 transitions. [2022-02-20 18:54:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1264 transitions. [2022-02-20 18:54:40,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:40,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:40,242 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:40,242 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 915 states, 893 states have (on average 1.4154535274356104) internal successors, (1264), 914 states have internal predecessors, (1264), 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 18:54:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 915 states and 1264 transitions. [2022-02-20 18:54:40,276 INFO L78 Accepts]: Start accepts. Automaton has 915 states and 1264 transitions. Word has length 90 [2022-02-20 18:54:40,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:40,276 INFO L470 AbstractCegarLoop]: Abstraction has 915 states and 1264 transitions. [2022-02-20 18:54:40,276 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 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 18:54:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1264 transitions. [2022-02-20 18:54:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-02-20 18:54:40,278 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:40,278 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 18:54:40,278 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:54:40,278 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:40,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:40,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1321361543, now seen corresponding path program 1 times [2022-02-20 18:54:40,279 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:40,281 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436801664] [2022-02-20 18:54:40,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:40,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:40,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {29374#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,375 INFO L290 TraceCheckUtils]: 1: Hoare triple {29376#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,376 INFO L290 TraceCheckUtils]: 3: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,376 INFO L290 TraceCheckUtils]: 4: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,376 INFO L290 TraceCheckUtils]: 5: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,377 INFO L290 TraceCheckUtils]: 6: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,377 INFO L290 TraceCheckUtils]: 7: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,377 INFO L290 TraceCheckUtils]: 9: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,378 INFO L290 TraceCheckUtils]: 10: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,378 INFO L290 TraceCheckUtils]: 12: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,378 INFO L290 TraceCheckUtils]: 13: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,379 INFO L290 TraceCheckUtils]: 14: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,379 INFO L290 TraceCheckUtils]: 15: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,379 INFO L290 TraceCheckUtils]: 16: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,380 INFO L290 TraceCheckUtils]: 17: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,380 INFO L290 TraceCheckUtils]: 18: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,380 INFO L290 TraceCheckUtils]: 19: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,380 INFO L290 TraceCheckUtils]: 20: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st5~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,381 INFO L290 TraceCheckUtils]: 21: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~send5~0 == ~id5~0; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,381 INFO L290 TraceCheckUtils]: 22: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode5~0 % 256; {29376#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:40,381 INFO L290 TraceCheckUtils]: 23: Hoare triple {29376#(<= (+ ~nomsg~0 1) 0)} assume ~id6~0 >= 0; {29377#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:54:40,382 INFO L290 TraceCheckUtils]: 24: Hoare triple {29377#(<= (+ ~nomsg~0 1) ~id6~0)} assume 0 == ~st6~0; {29377#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:54:40,382 INFO L290 TraceCheckUtils]: 25: Hoare triple {29377#(<= (+ ~nomsg~0 1) ~id6~0)} assume ~send6~0 == ~id6~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,382 INFO L290 TraceCheckUtils]: 26: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 == ~mode6~0 % 256; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,383 INFO L290 TraceCheckUtils]: 27: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id2~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,383 INFO L290 TraceCheckUtils]: 28: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id3~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,383 INFO L290 TraceCheckUtils]: 29: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id4~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,383 INFO L290 TraceCheckUtils]: 30: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id5~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,384 INFO L290 TraceCheckUtils]: 31: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id6~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,384 INFO L290 TraceCheckUtils]: 32: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id3~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,384 INFO L290 TraceCheckUtils]: 33: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id4~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,384 INFO L290 TraceCheckUtils]: 34: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id5~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,385 INFO L290 TraceCheckUtils]: 35: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id6~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,385 INFO L290 TraceCheckUtils]: 36: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id4~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,385 INFO L290 TraceCheckUtils]: 37: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id5~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,386 INFO L290 TraceCheckUtils]: 38: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id6~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,386 INFO L290 TraceCheckUtils]: 39: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id5~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,386 INFO L290 TraceCheckUtils]: 40: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id6~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,386 INFO L290 TraceCheckUtils]: 41: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,387 INFO L290 TraceCheckUtils]: 42: Hoare triple {29378#(<= (+ ~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; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,387 INFO L290 TraceCheckUtils]: 43: Hoare triple {29378#(<= (+ ~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; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,387 INFO L290 TraceCheckUtils]: 44: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,387 INFO L290 TraceCheckUtils]: 45: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send1~0 != ~nomsg~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,388 INFO L290 TraceCheckUtils]: 46: Hoare triple {29378#(<= (+ ~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; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,388 INFO L290 TraceCheckUtils]: 47: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,388 INFO L290 TraceCheckUtils]: 48: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send2~0 != ~nomsg~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,389 INFO L290 TraceCheckUtils]: 49: Hoare triple {29378#(<= (+ ~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; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,389 INFO L290 TraceCheckUtils]: 50: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,389 INFO L290 TraceCheckUtils]: 51: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send3~0 != ~nomsg~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,389 INFO L290 TraceCheckUtils]: 52: Hoare triple {29378#(<= (+ ~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; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,390 INFO L290 TraceCheckUtils]: 53: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,391 INFO L290 TraceCheckUtils]: 54: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send4~0 != ~nomsg~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,391 INFO L290 TraceCheckUtils]: 55: Hoare triple {29378#(<= (+ ~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; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,392 INFO L290 TraceCheckUtils]: 56: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,392 INFO L290 TraceCheckUtils]: 57: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send5~0 != ~nomsg~0; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,392 INFO L290 TraceCheckUtils]: 58: Hoare triple {29378#(<= (+ ~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; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,393 INFO L290 TraceCheckUtils]: 59: Hoare triple {29378#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {29378#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:54:40,393 INFO L290 TraceCheckUtils]: 60: Hoare triple {29378#(<= (+ ~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~44#1; {29375#false} is VALID [2022-02-20 18:54:40,393 INFO L290 TraceCheckUtils]: 61: Hoare triple {29375#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 62: Hoare triple {29375#false} assume !(~r1~0 >= 6); {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 63: Hoare triple {29375#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 64: Hoare triple {29375#false} assume ~r1~0 < 6;main_~check__tmp~44#1 := 1;~__return_19757~0 := main_~check__tmp~44#1;main_~main__c1~0#1 := ~__return_19757~0;havoc main_~__tmp_25~0#1;main_~__tmp_25~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~24#1;main_~assert__arg~24#1 := main_~__tmp_25~0#1; {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 65: Hoare triple {29375#false} assume !(0 == main_~assert__arg~24#1 % 256);main_~main____CPAchecker_TMP_0~3#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~3#1; {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 66: Hoare triple {29375#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 67: Hoare triple {29375#false} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 68: Hoare triple {29375#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__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,394 INFO L290 TraceCheckUtils]: 69: Hoare triple {29375#false} assume main_~node1__m1~1#1 != ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,395 INFO L290 TraceCheckUtils]: 70: Hoare triple {29375#false} assume !(main_~node1__m1~1#1 > ~id1~0); {29375#false} is VALID [2022-02-20 18:54:40,395 INFO L290 TraceCheckUtils]: 71: Hoare triple {29375#false} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,395 INFO L290 TraceCheckUtils]: 72: Hoare triple {29375#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 73: Hoare triple {29375#false} assume main_~node2__m2~3#1 != ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 74: Hoare triple {29375#false} assume !(main_~node2__m2~3#1 > ~id2~0); {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 75: Hoare triple {29375#false} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 76: Hoare triple {29375#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 77: Hoare triple {29375#false} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 78: Hoare triple {29375#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 79: Hoare triple {29375#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,396 INFO L290 TraceCheckUtils]: 80: Hoare triple {29375#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {29375#false} is VALID [2022-02-20 18:54:40,399 INFO L290 TraceCheckUtils]: 81: Hoare triple {29375#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,399 INFO L290 TraceCheckUtils]: 82: Hoare triple {29375#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,399 INFO L290 TraceCheckUtils]: 83: Hoare triple {29375#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {29375#false} is VALID [2022-02-20 18:54:40,399 INFO L290 TraceCheckUtils]: 84: Hoare triple {29375#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,399 INFO L290 TraceCheckUtils]: 85: Hoare triple {29375#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {29375#false} is VALID [2022-02-20 18:54:40,399 INFO L290 TraceCheckUtils]: 86: Hoare triple {29375#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {29375#false} is VALID [2022-02-20 18:54:40,399 INFO L290 TraceCheckUtils]: 87: Hoare triple {29375#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {29375#false} is VALID [2022-02-20 18:54:40,400 INFO L290 TraceCheckUtils]: 88: Hoare triple {29375#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_17132~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_17132~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {29375#false} is VALID [2022-02-20 18:54:40,400 INFO L290 TraceCheckUtils]: 89: Hoare triple {29375#false} assume 0 == main_~assert__arg~23#1 % 256; {29375#false} is VALID [2022-02-20 18:54:40,400 INFO L290 TraceCheckUtils]: 90: Hoare triple {29375#false} assume !false; {29375#false} is VALID [2022-02-20 18:54:40,401 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 18:54:40,401 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:40,401 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436801664] [2022-02-20 18:54:40,401 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436801664] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:40,401 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:40,401 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:54:40,401 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078233483] [2022-02-20 18:54:40,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:40,402 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 18:54:40,402 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:40,402 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 18:54:40,457 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 18:54:40,458 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:54:40,458 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:40,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:54:40,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:54:40,458 INFO L87 Difference]: Start difference. First operand 915 states and 1264 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 18:54:42,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:42,870 INFO L93 Difference]: Finished difference Result 1758 states and 2455 transitions. [2022-02-20 18:54:42,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:54:42,870 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 18:54:42,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:42,871 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 18:54:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1653 transitions. [2022-02-20 18:54:42,876 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 18:54:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1653 transitions. [2022-02-20 18:54:42,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1653 transitions. [2022-02-20 18:54:43,833 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1653 edges. 1653 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:43,863 INFO L225 Difference]: With dead ends: 1758 [2022-02-20 18:54:43,863 INFO L226 Difference]: Without dead ends: 910 [2022-02-20 18:54:43,864 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 18:54:43,864 INFO L933 BasicCegarLoop]: 382 mSDtfsCounter, 2361 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2361 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 578 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 476 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:43,865 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2361 Valid, 426 Invalid, 578 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:54:43,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 910 states. [2022-02-20 18:54:45,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 910 to 910. [2022-02-20 18:54:45,081 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:45,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 910 states. Second operand has 910 states, 888 states have (on average 1.4144144144144144) internal successors, (1256), 909 states have internal predecessors, (1256), 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 18:54:45,090 INFO L74 IsIncluded]: Start isIncluded. First operand 910 states. Second operand has 910 states, 888 states have (on average 1.4144144144144144) internal successors, (1256), 909 states have internal predecessors, (1256), 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 18:54:45,091 INFO L87 Difference]: Start difference. First operand 910 states. Second operand has 910 states, 888 states have (on average 1.4144144144144144) internal successors, (1256), 909 states have internal predecessors, (1256), 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 18:54:45,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:45,122 INFO L93 Difference]: Finished difference Result 910 states and 1256 transitions. [2022-02-20 18:54:45,122 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1256 transitions. [2022-02-20 18:54:45,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:45,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:45,125 INFO L74 IsIncluded]: Start isIncluded. First operand has 910 states, 888 states have (on average 1.4144144144144144) internal successors, (1256), 909 states have internal predecessors, (1256), 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 910 states. [2022-02-20 18:54:45,125 INFO L87 Difference]: Start difference. First operand has 910 states, 888 states have (on average 1.4144144144144144) internal successors, (1256), 909 states have internal predecessors, (1256), 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 910 states. [2022-02-20 18:54:45,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:45,150 INFO L93 Difference]: Finished difference Result 910 states and 1256 transitions. [2022-02-20 18:54:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1256 transitions. [2022-02-20 18:54:45,151 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:45,151 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:45,151 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:45,152 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 910 states, 888 states have (on average 1.4144144144144144) internal successors, (1256), 909 states have internal predecessors, (1256), 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 18:54:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 910 states and 1256 transitions. [2022-02-20 18:54:45,183 INFO L78 Accepts]: Start accepts. Automaton has 910 states and 1256 transitions. Word has length 91 [2022-02-20 18:54:45,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:45,183 INFO L470 AbstractCegarLoop]: Abstraction has 910 states and 1256 transitions. [2022-02-20 18:54:45,184 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 18:54:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1256 transitions. [2022-02-20 18:54:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-20 18:54:45,185 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:45,185 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] [2022-02-20 18:54:45,185 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:54:45,186 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:45,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:45,186 INFO L85 PathProgramCache]: Analyzing trace with hash 471449544, now seen corresponding path program 1 times [2022-02-20 18:54:45,186 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:45,186 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751306124] [2022-02-20 18:54:45,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:45,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:45,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {34581#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {34583#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:45,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {34583#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, 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main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,352 INFO L290 TraceCheckUtils]: 2: Hoare triple {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume 0 == ~r1~0; {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,352 INFO L290 TraceCheckUtils]: 3: Hoare triple {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume ~id1~0 >= 0; {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,352 INFO L290 TraceCheckUtils]: 4: Hoare triple {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume 0 == ~st1~0; {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,353 INFO L290 TraceCheckUtils]: 5: Hoare triple {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume ~send1~0 == ~id1~0; {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,353 INFO L290 TraceCheckUtils]: 6: Hoare triple {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume 0 == ~mode1~0 % 256; {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,353 INFO L290 TraceCheckUtils]: 7: Hoare triple {34584#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume ~id2~0 >= 0; {34585#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,354 INFO L290 TraceCheckUtils]: 8: Hoare triple {34585#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} assume 0 == ~st2~0; {34585#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:45,354 INFO L290 TraceCheckUtils]: 9: Hoare triple {34585#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} assume ~send2~0 == ~id2~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,354 INFO L290 TraceCheckUtils]: 10: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,355 INFO L290 TraceCheckUtils]: 11: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,355 INFO L290 TraceCheckUtils]: 12: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,355 INFO L290 TraceCheckUtils]: 13: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,356 INFO L290 TraceCheckUtils]: 14: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,356 INFO L290 TraceCheckUtils]: 15: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,357 INFO L290 TraceCheckUtils]: 16: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st4~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,357 INFO L290 TraceCheckUtils]: 17: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send4~0 == ~id4~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,357 INFO L290 TraceCheckUtils]: 18: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,358 INFO L290 TraceCheckUtils]: 19: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,358 INFO L290 TraceCheckUtils]: 20: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,358 INFO L290 TraceCheckUtils]: 21: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,359 INFO L290 TraceCheckUtils]: 22: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,359 INFO L290 TraceCheckUtils]: 23: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,359 INFO L290 TraceCheckUtils]: 24: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st6~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,360 INFO L290 TraceCheckUtils]: 25: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send6~0 == ~id6~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode6~0 % 256; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,360 INFO L290 TraceCheckUtils]: 27: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id2~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,361 INFO L290 TraceCheckUtils]: 28: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id3~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,361 INFO L290 TraceCheckUtils]: 29: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id4~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,361 INFO L290 TraceCheckUtils]: 30: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id5~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,362 INFO L290 TraceCheckUtils]: 31: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id6~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,362 INFO L290 TraceCheckUtils]: 32: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id3~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,366 INFO L290 TraceCheckUtils]: 33: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id4~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,367 INFO L290 TraceCheckUtils]: 34: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id5~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,367 INFO L290 TraceCheckUtils]: 35: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id6~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,367 INFO L290 TraceCheckUtils]: 36: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id4~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,368 INFO L290 TraceCheckUtils]: 37: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id5~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,368 INFO L290 TraceCheckUtils]: 38: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id6~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,368 INFO L290 TraceCheckUtils]: 39: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id5~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,369 INFO L290 TraceCheckUtils]: 40: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id6~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,369 INFO L290 TraceCheckUtils]: 41: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,370 INFO L290 TraceCheckUtils]: 42: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~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; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,371 INFO L290 TraceCheckUtils]: 43: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,371 INFO L290 TraceCheckUtils]: 44: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,372 INFO L290 TraceCheckUtils]: 45: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 != ~nomsg~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,372 INFO L290 TraceCheckUtils]: 46: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~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; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,373 INFO L290 TraceCheckUtils]: 47: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,373 INFO L290 TraceCheckUtils]: 48: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 != ~nomsg~0; {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:45,374 INFO L290 TraceCheckUtils]: 49: Hoare triple {34586#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 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; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,374 INFO L290 TraceCheckUtils]: 50: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,374 INFO L290 TraceCheckUtils]: 51: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume ~send3~0 != ~nomsg~0; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,375 INFO L290 TraceCheckUtils]: 52: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~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; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,375 INFO L290 TraceCheckUtils]: 53: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,375 INFO L290 TraceCheckUtils]: 54: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume ~send4~0 != ~nomsg~0; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,376 INFO L290 TraceCheckUtils]: 55: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~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; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,376 INFO L290 TraceCheckUtils]: 56: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,376 INFO L290 TraceCheckUtils]: 57: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume ~send5~0 != ~nomsg~0; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,377 INFO L290 TraceCheckUtils]: 58: Hoare triple {34587#(not (= ~nomsg~0 ~p2_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; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,377 INFO L290 TraceCheckUtils]: 59: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,378 INFO L290 TraceCheckUtils]: 60: Hoare triple {34587#(not (= ~nomsg~0 ~p2_new~0))} assume ~send6~0 != ~nomsg~0; {34587#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:54:45,378 INFO L290 TraceCheckUtils]: 61: Hoare triple {34587#(not (= ~nomsg~0 ~p2_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; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,378 INFO L290 TraceCheckUtils]: 62: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,379 INFO L290 TraceCheckUtils]: 63: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume !(~r1~0 >= 6); {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,379 INFO L290 TraceCheckUtils]: 64: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,379 INFO L290 TraceCheckUtils]: 65: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume ~r1~0 < 6;main_~check__tmp~0#1 := 1;~__return_19810~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_19810~0;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; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,380 INFO L290 TraceCheckUtils]: 66: Hoare triple {34588#(not (= ~nomsg~0 ~p2_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;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~0#1; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,380 INFO L290 TraceCheckUtils]: 67: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,383 INFO L290 TraceCheckUtils]: 68: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,383 INFO L290 TraceCheckUtils]: 69: Hoare triple {34588#(not (= ~nomsg~0 ~p2_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; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,384 INFO L290 TraceCheckUtils]: 70: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node1__m1~1#1 != ~nomsg~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,384 INFO L290 TraceCheckUtils]: 71: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume !(main_~node1__m1~1#1 > ~id1~0); {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,384 INFO L290 TraceCheckUtils]: 72: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,385 INFO L290 TraceCheckUtils]: 73: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,385 INFO L290 TraceCheckUtils]: 74: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node2__m2~3#1 != ~nomsg~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,385 INFO L290 TraceCheckUtils]: 75: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume !(main_~node2__m2~3#1 > ~id2~0); {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,386 INFO L290 TraceCheckUtils]: 76: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {34588#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:45,386 INFO L290 TraceCheckUtils]: 77: Hoare triple {34588#(not (= ~nomsg~0 ~p2_old~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {34589#(not (= ~nomsg~0 |ULTIMATE.start_main_~node3__m3~5#1|))} is VALID [2022-02-20 18:54:45,386 INFO L290 TraceCheckUtils]: 78: Hoare triple {34589#(not (= ~nomsg~0 |ULTIMATE.start_main_~node3__m3~5#1|))} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {34582#false} is VALID [2022-02-20 18:54:45,386 INFO L290 TraceCheckUtils]: 79: Hoare triple {34582#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 80: Hoare triple {34582#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 81: Hoare triple {34582#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 82: Hoare triple {34582#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 83: Hoare triple {34582#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 84: Hoare triple {34582#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 85: Hoare triple {34582#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 86: Hoare triple {34582#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {34582#false} is VALID [2022-02-20 18:54:45,387 INFO L290 TraceCheckUtils]: 87: Hoare triple {34582#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {34582#false} is VALID [2022-02-20 18:54:45,388 INFO L290 TraceCheckUtils]: 88: Hoare triple {34582#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {34582#false} is VALID [2022-02-20 18:54:45,388 INFO L290 TraceCheckUtils]: 89: Hoare triple {34582#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_17132~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_17132~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {34582#false} is VALID [2022-02-20 18:54:45,388 INFO L290 TraceCheckUtils]: 90: Hoare triple {34582#false} assume 0 == main_~assert__arg~23#1 % 256; {34582#false} is VALID [2022-02-20 18:54:45,388 INFO L290 TraceCheckUtils]: 91: Hoare triple {34582#false} assume !false; {34582#false} is VALID [2022-02-20 18:54:45,388 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 18:54:45,388 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:45,389 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751306124] [2022-02-20 18:54:45,389 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751306124] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:45,389 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:45,389 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:54:45,389 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248310888] [2022-02-20 18:54:45,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:45,390 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 92 [2022-02-20 18:54:45,390 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:45,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 18:54:45,454 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:45,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 18:54:45,455 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:45,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 18:54:45,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-02-20 18:54:45,455 INFO L87 Difference]: Start difference. First operand 910 states and 1256 transitions. Second operand has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 18:54:53,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:53,306 INFO L93 Difference]: Finished difference Result 1936 states and 2726 transitions. [2022-02-20 18:54:53,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 18:54:53,306 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 92 [2022-02-20 18:54:53,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:54:53,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 18:54:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1728 transitions. [2022-02-20 18:54:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 18:54:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1728 transitions. [2022-02-20 18:54:53,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1728 transitions. [2022-02-20 18:54:54,411 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1728 edges. 1728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:54,520 INFO L225 Difference]: With dead ends: 1936 [2022-02-20 18:54:54,520 INFO L226 Difference]: Without dead ends: 1738 [2022-02-20 18:54:54,524 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2022-02-20 18:54:54,525 INFO L933 BasicCegarLoop]: 527 mSDtfsCounter, 5229 mSDsluCounter, 1714 mSDsCounter, 0 mSdLazyCounter, 1796 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5229 SdHoareTripleChecker+Valid, 2241 SdHoareTripleChecker+Invalid, 1844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 1796 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:54:54,525 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5229 Valid, 2241 Invalid, 1844 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 1796 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 18:54:54,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1738 states. [2022-02-20 18:54:56,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1738 to 910. [2022-02-20 18:54:56,133 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:54:56,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1738 states. Second operand has 910 states, 888 states have (on average 1.4132882882882882) internal successors, (1255), 909 states have internal predecessors, (1255), 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 18:54:56,135 INFO L74 IsIncluded]: Start isIncluded. First operand 1738 states. Second operand has 910 states, 888 states have (on average 1.4132882882882882) internal successors, (1255), 909 states have internal predecessors, (1255), 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 18:54:56,135 INFO L87 Difference]: Start difference. First operand 1738 states. Second operand has 910 states, 888 states have (on average 1.4132882882882882) internal successors, (1255), 909 states have internal predecessors, (1255), 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 18:54:56,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:56,225 INFO L93 Difference]: Finished difference Result 1738 states and 2435 transitions. [2022-02-20 18:54:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2435 transitions. [2022-02-20 18:54:56,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:56,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:56,228 INFO L74 IsIncluded]: Start isIncluded. First operand has 910 states, 888 states have (on average 1.4132882882882882) internal successors, (1255), 909 states have internal predecessors, (1255), 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 1738 states. [2022-02-20 18:54:56,229 INFO L87 Difference]: Start difference. First operand has 910 states, 888 states have (on average 1.4132882882882882) internal successors, (1255), 909 states have internal predecessors, (1255), 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 1738 states. [2022-02-20 18:54:56,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:54:56,317 INFO L93 Difference]: Finished difference Result 1738 states and 2435 transitions. [2022-02-20 18:54:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2435 transitions. [2022-02-20 18:54:56,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:54:56,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:54:56,319 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:54:56,319 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:54:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 910 states, 888 states have (on average 1.4132882882882882) internal successors, (1255), 909 states have internal predecessors, (1255), 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 18:54:56,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 910 states and 1255 transitions. [2022-02-20 18:54:56,350 INFO L78 Accepts]: Start accepts. Automaton has 910 states and 1255 transitions. Word has length 92 [2022-02-20 18:54:56,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:54:56,350 INFO L470 AbstractCegarLoop]: Abstraction has 910 states and 1255 transitions. [2022-02-20 18:54:56,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 18:54:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1255 transitions. [2022-02-20 18:54:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-20 18:54:56,351 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:54:56,351 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] [2022-02-20 18:54:56,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:54:56,351 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:54:56,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:54:56,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1530881816, now seen corresponding path program 1 times [2022-02-20 18:54:56,352 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:54:56,353 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930364623] [2022-02-20 18:54:56,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:54:56,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:54:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:54:56,553 INFO L290 TraceCheckUtils]: 0: Hoare triple {41771#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_13334~0 := 0;~__return_19810~0 := 0;~__tmp_13471_0~0 := 0;~__return_13570~0 := 0;~__tmp_13579_0~0 := 0;~__tmp_13668_0~0 := 0;~__tmp_13680_0~0 := 0;~__return_13688~0 := 0;~__tmp_13689_0~0 := 0;~__tmp_13695_0~0 := 0;~__return_13583~0 := 0;~__return_14029~0 := 0;~__return_14236~0 := 0;~__return_14426~0 := 0;~__return_14653~0 := 0;~__return_14855~0 := 0;~__return_15053~0 := 0;~__return_15237~0 := 0;~__return_15462~0 := 0;~__return_15676~0 := 0;~__return_15874~0 := 0;~__return_16058~0 := 0;~__return_16254~0 := 0;~__return_16450~0 := 0;~__return_16620~0 := 0;~__return_17003~0 := 0;~__return_17227~0 := 0;~__return_17423~0 := 0;~__return_17605~0 := 0;~__return_17813~0 := 0;~__return_18007~0 := 0;~__return_18189~0 := 0;~__return_18569~0 := 0;~__return_18775~0 := 0;~__return_18957~0 := 0;~__return_19311~0 := 0;~__return_13931~0 := 0;~__return_14110~0 := 0;~__return_14329~0 := 0;~__return_14509~0 := 0;~__return_14758~0 := 0;~__return_14938~0 := 0;~__return_15148~0 := 0;~__return_15579~0 := 0;~__return_15759~0 := 0;~__return_15969~0 := 0;~__return_16361~0 := 0;~__return_17132~0 := 0;~__return_17308~0 := 0;~__return_17516~0 := 0;~__return_17918~0 := 0;~__return_18686~0 := 0;~__return_19757~0 := 0;~__return_19676~0 := 0;~__return_19597~0 := 0;~__return_19516~0 := 0;~__return_19449~0 := 0;~__return_19344~0 := 0;~__return_19245~0 := 0;~__return_19150~0 := 0;~__return_19083~0 := 0;~__return_18990~0 := 0;~__return_18903~0 := 0;~__return_18808~0 := 0;~__return_18733~0 := 0;~__return_18608~0 := 0;~__return_18491~0 := 0;~__return_18382~0 := 0;~__return_18315~0 := 0;~__return_18222~0 := 0;~__return_18135~0 := 0;~__return_18040~0 := 0;~__return_17965~0 := 0;~__return_17852~0 := 0;~__return_17747~0 := 0;~__return_17638~0 := 0;~__return_17563~0 := 0;~__return_17462~0 := 0;~__return_17369~0 := 0;~__return_17266~0 := 0;~__return_17185~0 := 0;~__return_17042~0 := 0;~__return_16910~0 := 0;~__return_16789~0 := 0;~__return_16734~0 := 0;~__return_16653~0 := 0;~__return_16566~0 := 0;~__return_16483~0 := 0;~__return_16408~0 := 0;~__return_16295~0 := 0;~__return_16188~0 := 0;~__return_16091~0 := 0;~__return_16016~0 := 0;~__return_15915~0 := 0;~__return_15820~0 := 0;~__return_15717~0 := 0;~__return_15634~0 := 0;~__return_15501~0 := 0;~__return_15381~0 := 0;~__return_15270~0 := 0;~__return_15195~0 := 0;~__return_15094~0 := 0;~__return_14999~0 := 0;~__return_14896~0 := 0;~__return_14813~0 := 0;~__return_14692~0 := 0;~__return_14584~0 := 0;~__return_14467~0 := 0;~__return_14384~0 := 0;~__return_14275~0 := 0;~__return_14179~0 := 0;~__return_14068~0 := 0;~__return_13984~0 := 0;~__return_13825~0 := 0;~__return_13461~0 := 0; {41773#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:54:56,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {41773#(<= (+ ~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_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#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_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#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; {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume 0 == ~r1~0; {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,555 INFO L290 TraceCheckUtils]: 3: Hoare triple {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume ~id1~0 >= 0; {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,555 INFO L290 TraceCheckUtils]: 4: Hoare triple {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume 0 == ~st1~0; {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,555 INFO L290 TraceCheckUtils]: 5: Hoare triple {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume ~send1~0 == ~id1~0; {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,556 INFO L290 TraceCheckUtils]: 6: Hoare triple {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume 0 == ~mode1~0 % 256; {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,556 INFO L290 TraceCheckUtils]: 7: Hoare triple {41774#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 127))} assume ~id2~0 >= 0; {41775#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,556 INFO L290 TraceCheckUtils]: 8: Hoare triple {41775#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} assume 0 == ~st2~0; {41775#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} is VALID [2022-02-20 18:54:56,557 INFO L290 TraceCheckUtils]: 9: Hoare triple {41775#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~id2~0) (<= ~id2~0 127))} assume ~send2~0 == ~id2~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,557 INFO L290 TraceCheckUtils]: 10: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,557 INFO L290 TraceCheckUtils]: 11: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,558 INFO L290 TraceCheckUtils]: 12: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,558 INFO L290 TraceCheckUtils]: 13: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,558 INFO L290 TraceCheckUtils]: 14: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,559 INFO L290 TraceCheckUtils]: 15: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,559 INFO L290 TraceCheckUtils]: 16: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st4~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,560 INFO L290 TraceCheckUtils]: 17: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send4~0 == ~id4~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,560 INFO L290 TraceCheckUtils]: 18: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,560 INFO L290 TraceCheckUtils]: 19: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,561 INFO L290 TraceCheckUtils]: 20: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,561 INFO L290 TraceCheckUtils]: 21: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,561 INFO L290 TraceCheckUtils]: 22: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,562 INFO L290 TraceCheckUtils]: 23: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,562 INFO L290 TraceCheckUtils]: 24: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st6~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,562 INFO L290 TraceCheckUtils]: 25: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send6~0 == ~id6~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,563 INFO L290 TraceCheckUtils]: 26: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode6~0 % 256; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,563 INFO L290 TraceCheckUtils]: 27: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id2~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,563 INFO L290 TraceCheckUtils]: 28: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id3~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,564 INFO L290 TraceCheckUtils]: 29: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id4~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,564 INFO L290 TraceCheckUtils]: 30: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id5~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,564 INFO L290 TraceCheckUtils]: 31: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id6~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,565 INFO L290 TraceCheckUtils]: 32: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id3~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,565 INFO L290 TraceCheckUtils]: 33: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id4~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,565 INFO L290 TraceCheckUtils]: 34: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id5~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,566 INFO L290 TraceCheckUtils]: 35: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id6~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,566 INFO L290 TraceCheckUtils]: 36: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id4~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,566 INFO L290 TraceCheckUtils]: 37: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id5~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,567 INFO L290 TraceCheckUtils]: 38: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id6~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,567 INFO L290 TraceCheckUtils]: 39: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id5~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,567 INFO L290 TraceCheckUtils]: 40: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id6~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,568 INFO L290 TraceCheckUtils]: 41: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13334~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13334~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,568 INFO L290 TraceCheckUtils]: 42: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~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; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,568 INFO L290 TraceCheckUtils]: 43: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,569 INFO L290 TraceCheckUtils]: 44: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,569 INFO L290 TraceCheckUtils]: 45: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 != ~nomsg~0; {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:54:56,570 INFO L290 TraceCheckUtils]: 46: Hoare triple {41776#(and (<= 0 ~send2~0) (<= ~send2~0 127) (<= (+ ~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; {41777#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send2~0) (<= ~send2~0 127))} is VALID [2022-02-20 18:54:56,570 INFO L290 TraceCheckUtils]: 47: Hoare triple {41777#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send2~0) (<= ~send2~0 127))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {41777#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send2~0) (<= ~send2~0 127))} is VALID [2022-02-20 18:54:56,570 INFO L290 TraceCheckUtils]: 48: Hoare triple {41777#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send2~0) (<= ~send2~0 127))} assume ~send2~0 != ~nomsg~0; {41777#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send2~0) (<= ~send2~0 127))} is VALID [2022-02-20 18:54:56,571 INFO L290 TraceCheckUtils]: 49: Hoare triple {41777#(and (or (not (= ~nomsg~0 ~p1_new~0)) (<= (+ ~p1_new~0 1) 0)) (<= 0 ~send2~0) (<= ~send2~0 127))} 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; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,571 INFO L290 TraceCheckUtils]: 50: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,572 INFO L290 TraceCheckUtils]: 51: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume ~send3~0 != ~nomsg~0; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,572 INFO L290 TraceCheckUtils]: 52: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~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; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,572 INFO L290 TraceCheckUtils]: 53: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,573 INFO L290 TraceCheckUtils]: 54: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume ~send4~0 != ~nomsg~0; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,573 INFO L290 TraceCheckUtils]: 55: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~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; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,574 INFO L290 TraceCheckUtils]: 56: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,574 INFO L290 TraceCheckUtils]: 57: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume ~send5~0 != ~nomsg~0; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,574 INFO L290 TraceCheckUtils]: 58: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_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; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,575 INFO L290 TraceCheckUtils]: 59: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,575 INFO L290 TraceCheckUtils]: 60: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} assume ~send6~0 != ~nomsg~0; {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_new~0)))} is VALID [2022-02-20 18:54:56,575 INFO L290 TraceCheckUtils]: 61: Hoare triple {41778#(or (not (= ~nomsg~0 ~p1_new~0)) (not (= ~p1_new~0 ~p2_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; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,576 INFO L290 TraceCheckUtils]: 62: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,576 INFO L290 TraceCheckUtils]: 63: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume !(~r1~0 >= 6); {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,576 INFO L290 TraceCheckUtils]: 64: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,577 INFO L290 TraceCheckUtils]: 65: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume ~r1~0 < 6;main_~check__tmp~0#1 := 1;~__return_19810~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_19810~0;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; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,577 INFO L290 TraceCheckUtils]: 66: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_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;~__tmp_13471_0~0 := main_~main____CPAchecker_TMP_0~0#1; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,577 INFO L290 TraceCheckUtils]: 67: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_13471_0~0; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,578 INFO L290 TraceCheckUtils]: 68: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume main_~main__i2~0#1 < 12;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,578 INFO L290 TraceCheckUtils]: 69: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_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; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,579 INFO L290 TraceCheckUtils]: 70: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume main_~node1__m1~1#1 != ~nomsg~0; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,579 INFO L290 TraceCheckUtils]: 71: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume !(main_~node1__m1~1#1 > ~id1~0); {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,579 INFO L290 TraceCheckUtils]: 72: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} is VALID [2022-02-20 18:54:56,580 INFO L290 TraceCheckUtils]: 73: Hoare triple {41779#(or (not (= ~nomsg~0 ~p1_old~0)) (not (= ~p1_old~0 ~p2_old~0)))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {41780#(or (not (= |ULTIMATE.start_main_~node2__m2~3#1| ~p2_old~0)) (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~3#1|)))} is VALID [2022-02-20 18:54:56,580 INFO L290 TraceCheckUtils]: 74: Hoare triple {41780#(or (not (= |ULTIMATE.start_main_~node2__m2~3#1| ~p2_old~0)) (not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~3#1|)))} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {41781#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:56,580 INFO L290 TraceCheckUtils]: 75: Hoare triple {41781#(not (= ~nomsg~0 ~p2_old~0))} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {41781#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:54:56,589 INFO L290 TraceCheckUtils]: 76: Hoare triple {41781#(not (= ~nomsg~0 ~p2_old~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {41782#(not (= ~nomsg~0 |ULTIMATE.start_main_~node3__m3~4#1|))} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 77: Hoare triple {41782#(not (= ~nomsg~0 |ULTIMATE.start_main_~node3__m3~4#1|))} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 78: Hoare triple {41772#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 79: Hoare triple {41772#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 80: Hoare triple {41772#false} assume !(main_~node4__m4~6#1 != ~nomsg~0);~mode4~0 := 0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 81: Hoare triple {41772#false} havoc main_~node5__m5~10#1;main_~node5__m5~10#1 := ~nomsg~0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 82: Hoare triple {41772#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~10#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 83: Hoare triple {41772#false} assume main_~node5__m5~10#1 != ~nomsg~0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 84: Hoare triple {41772#false} assume !(main_~node5__m5~10#1 > ~id5~0); {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 85: Hoare triple {41772#false} assume main_~node5__m5~10#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~19#1;main_~node6__m6~19#1 := ~nomsg~0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 86: Hoare triple {41772#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~19#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 87: Hoare triple {41772#false} assume !(main_~node6__m6~19#1 != ~nomsg~0);~mode6~0 := 0; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 88: Hoare triple {41772#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~30#1; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 89: Hoare triple {41772#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~30#1 := 0;~__return_14329~0 := main_~check__tmp~30#1;main_~main__c1~0#1 := ~__return_14329~0;havoc main_~__tmp_21~0#1;main_~__tmp_21~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~20#1;main_~assert__arg~20#1 := main_~__tmp_21~0#1; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 90: Hoare triple {41772#false} assume 0 == main_~assert__arg~20#1 % 256; {41772#false} is VALID [2022-02-20 18:54:56,590 INFO L290 TraceCheckUtils]: 91: Hoare triple {41772#false} assume !false; {41772#false} is VALID [2022-02-20 18:54:56,591 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 18:54:56,591 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:54:56,591 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930364623] [2022-02-20 18:54:56,591 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930364623] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:54:56,591 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:54:56,591 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-20 18:54:56,591 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579547034] [2022-02-20 18:54:56,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:54:56,592 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 92 [2022-02-20 18:54:56,592 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:54:56,592 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 18:54:56,650 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:54:56,651 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-20 18:54:56,651 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:54:56,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-20 18:54:56,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-02-20 18:54:56,652 INFO L87 Difference]: Start difference. First operand 910 states and 1255 transitions. Second operand has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 18:55:06,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:06,409 INFO L93 Difference]: Finished difference Result 2093 states and 2923 transitions. [2022-02-20 18:55:06,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-02-20 18:55:06,409 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 92 [2022-02-20 18:55:06,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 18:55:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1921 transitions. [2022-02-20 18:55:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 18:55:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1921 transitions. [2022-02-20 18:55:06,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 1921 transitions. [2022-02-20 18:55:07,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1921 edges. 1921 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:07,765 INFO L225 Difference]: With dead ends: 2093 [2022-02-20 18:55:07,765 INFO L226 Difference]: Without dead ends: 1881 [2022-02-20 18:55:07,766 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=170, Invalid=480, Unknown=0, NotChecked=0, Total=650 [2022-02-20 18:55:07,766 INFO L933 BasicCegarLoop]: 545 mSDtfsCounter, 5390 mSDsluCounter, 2860 mSDsCounter, 0 mSdLazyCounter, 2677 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5390 SdHoareTripleChecker+Valid, 3405 SdHoareTripleChecker+Invalid, 2728 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 2677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:07,766 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5390 Valid, 3405 Invalid, 2728 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 2677 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-02-20 18:55:07,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1881 states.