./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.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.8.1.ufo.UNBOUNDED.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 07df7c2ca2abed9bcd09481b78e93a7ff3ff9af974a044cb3d572c2018ab9c02 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:56:55,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:56:55,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:56:55,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:56:55,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:56:55,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:56:55,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:56:55,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:56:55,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:56:55,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:56:55,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:56:55,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:56:55,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:56:55,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:56:55,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:56:55,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:56:55,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:56:55,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:56:55,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:56:55,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:56:55,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:56:55,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:56:55,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:56:55,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:56:55,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:56:55,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:56:55,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:56:55,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:56:55,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:56:55,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:56:55,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:56:55,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:56:55,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:56:55,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:56:55,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:56:55,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:56:55,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:56:55,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:56:55,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:56:55,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:56:55,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:56:55,945 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:56:55,977 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:56:55,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:56:55,981 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:56:55,981 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:56:55,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:56:55,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:56:55,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:56:55,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:56:55,983 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:56:55,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:56:55,984 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:56:55,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:56:55,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:56:55,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:56:55,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:56:55,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:56:55,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:56:55,986 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:56:55,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:56:55,986 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:56:55,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:56:55,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:56:55,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:56:55,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:56:55,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:56:55,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:56:55,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:56:55,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:56:55,989 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:56:55,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:56:55,990 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:56:55,990 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:56:55,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:56:55,990 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07df7c2ca2abed9bcd09481b78e93a7ff3ff9af974a044cb3d572c2018ab9c02 [2022-02-20 18:56:56,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:56:56,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:56:56,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:56:56,256 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:56:56,257 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:56:56,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:56:56,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0f99e907/4ba45cec581242c49427d0f90ef7f382/FLAG146f299ff [2022-02-20 18:56:57,133 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:56:57,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:56:57,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0f99e907/4ba45cec581242c49427d0f90ef7f382/FLAG146f299ff [2022-02-20 18:56:57,284 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0f99e907/4ba45cec581242c49427d0f90ef7f382 [2022-02-20 18:56:57,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:56:57,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:56:57,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:56:57,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:56:57,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:56:57,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:56:57" (1/1) ... [2022-02-20 18:56:57,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380363af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:56:57, skipping insertion in model container [2022-02-20 18:56:57,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:56:57" (1/1) ... [2022-02-20 18:56:57,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:56:57,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:56:58,213 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21603,21616] [2022-02-20 18:56:58,255 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27289,27302] [2022-02-20 18:56:58,267 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28711,28724] [2022-02-20 18:56:58,278 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29569,29582] [2022-02-20 18:56:58,286 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31319,31332] [2022-02-20 18:56:58,296 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32177,32190] [2022-02-20 18:56:58,311 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33363,33376] [2022-02-20 18:56:58,332 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36132,36145] [2022-02-20 18:56:58,349 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36993,37006] [2022-02-20 18:56:58,356 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38182,38195] [2022-02-20 18:56:58,375 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[40387,40400] [2022-02-20 18:56:58,400 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[44640,44653] [2022-02-20 18:56:58,405 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[45501,45514] [2022-02-20 18:56:58,410 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[46690,46703] [2022-02-20 18:56:58,420 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48895,48908] [2022-02-20 18:56:58,444 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52584,52597] [2022-02-20 18:56:58,487 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[59245,59258] [2022-02-20 18:56:58,492 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[60106,60119] [2022-02-20 18:56:58,510 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61295,61308] [2022-02-20 18:56:58,520 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[63500,63513] [2022-02-20 18:56:58,541 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[67189,67202] [2022-02-20 18:56:58,574 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[73286,73299] [2022-02-20 18:56:58,628 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[84175,84188] [2022-02-20 18:56:58,648 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[85036,85049] [2022-02-20 18:56:58,654 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[86229,86242] [2022-02-20 18:56:58,681 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[88438,88451] [2022-02-20 18:56:58,702 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[92411,92424] [2022-02-20 18:56:58,749 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[99364,99377] [2022-02-20 18:56:58,802 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[111409,111422] [2022-02-20 18:56:58,901 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[132586,132599] [2022-02-20 18:56:58,906 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[133447,133460] [2022-02-20 18:56:58,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[134636,134649] [2022-02-20 18:56:58,926 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[136841,136854] [2022-02-20 18:56:58,951 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[140530,140543] [2022-02-20 18:56:58,980 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[146627,146640] [2022-02-20 18:56:59,016 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[156952,156965] [2022-02-20 18:56:59,087 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[174689,174702] [2022-02-20 18:57:00,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:57:00,247 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:57:00,328 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21603,21616] [2022-02-20 18:57:00,341 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27289,27302] [2022-02-20 18:57:00,347 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28711,28724] [2022-02-20 18:57:00,351 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29569,29582] [2022-02-20 18:57:00,357 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31319,31332] [2022-02-20 18:57:00,361 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32177,32190] [2022-02-20 18:57:00,366 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33363,33376] [2022-02-20 18:57:00,374 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36132,36145] [2022-02-20 18:57:00,377 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[36993,37006] [2022-02-20 18:57:00,381 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38182,38195] [2022-02-20 18:57:00,388 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[40387,40400] [2022-02-20 18:57:00,401 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[44640,44653] [2022-02-20 18:57:00,405 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[45501,45514] [2022-02-20 18:57:00,409 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[46690,46703] [2022-02-20 18:57:00,416 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48895,48908] [2022-02-20 18:57:00,429 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52584,52597] [2022-02-20 18:57:00,448 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[59245,59258] [2022-02-20 18:57:00,452 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[60106,60119] [2022-02-20 18:57:00,457 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61295,61308] [2022-02-20 18:57:00,464 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[63500,63513] [2022-02-20 18:57:00,476 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[67189,67202] [2022-02-20 18:57:00,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[73286,73299] [2022-02-20 18:57:00,524 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[84175,84188] [2022-02-20 18:57:00,528 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[85036,85049] [2022-02-20 18:57:00,532 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[86229,86242] [2022-02-20 18:57:00,540 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[88438,88451] [2022-02-20 18:57:00,576 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[92411,92424] [2022-02-20 18:57:00,598 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[99364,99377] [2022-02-20 18:57:00,634 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[111409,111422] [2022-02-20 18:57:00,695 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[132586,132599] [2022-02-20 18:57:00,700 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[133447,133460] [2022-02-20 18:57:00,704 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[134636,134649] [2022-02-20 18:57:00,712 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[136841,136854] [2022-02-20 18:57:00,724 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[140530,140543] [2022-02-20 18:57:00,741 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[146627,146640] [2022-02-20 18:57:00,768 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.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[156952,156965] [2022-02-20 18:57:00,812 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[174689,174702] [2022-02-20 18:57:01,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:57:01,823 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:57:01,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01 WrapperNode [2022-02-20 18:57:01,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:57:01,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:57:01,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:57:01,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:57:01,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:01,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,405 INFO L137 Inliner]: procedures = 28, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23263 [2022-02-20 18:57:02,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:57:02,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:57:02,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:57:02,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:57:02,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:57:02,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:57:02,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:57:02,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:57:02,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (1/1) ... [2022-02-20 18:57:02,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:57:02,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:57:02,885 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 18:57:02,920 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 18:57:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:57:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:57:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:57:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:57:03,625 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:57:03,626 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:57:13,357 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:57:13,381 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:57:13,382 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:57:13,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:57:13 BoogieIcfgContainer [2022-02-20 18:57:13,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:57:13,387 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:57:13,388 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:57:13,390 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:57:13,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:56:57" (1/3) ... [2022-02-20 18:57:13,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a00d290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:57:13, skipping insertion in model container [2022-02-20 18:57:13,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:57:01" (2/3) ... [2022-02-20 18:57:13,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a00d290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:57:13, skipping insertion in model container [2022-02-20 18:57:13,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:57:13" (3/3) ... [2022-02-20 18:57:13,393 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:57:13,397 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:57:13,398 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 37 error locations. [2022-02-20 18:57:13,449 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:57:13,454 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 18:57:13,455 INFO L340 AbstractCegarLoop]: Starting to check reachability of 37 error locations. [2022-02-20 18:57:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand has 3854 states, 3816 states have (on average 1.874475890985325) internal successors, (7153), 3853 states have internal predecessors, (7153), 0 states have call successors, (0), 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 18:57:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-02-20 18:57:13,599 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:57:13,600 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:57:13,600 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-02-20 18:57:13,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:57:13,608 INFO L85 PathProgramCache]: Analyzing trace with hash -150150757, now seen corresponding path program 1 times [2022-02-20 18:57:13,617 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:57:13,617 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110873408] [2022-02-20 18:57:13,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:57:13,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:57:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:57:14,382 INFO L290 TraceCheckUtils]: 0: Hoare triple {3857#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~__return_60836~0 := 0;~__return_84699~0 := 0;~__return_61134~0 := 0;~__return_61281~0 := 0;~__return_61681~0 := 0;~__return_61898~0 := 0;~__return_62098~0 := 0;~__return_62335~0 := 0;~__return_62547~0 := 0;~__return_62755~0 := 0;~__return_62949~0 := 0;~__return_63180~0 := 0;~__return_63404~0 := 0;~__return_63612~0 := 0;~__return_63806~0 := 0;~__return_64008~0 := 0;~__return_64214~0 := 0;~__return_64390~0 := 0;~__return_64781~0 := 0;~__return_65017~0 := 0;~__return_65225~0 := 0;~__return_65419~0 := 0;~__return_65621~0 := 0;~__return_65827~0 := 0;~__return_66003~0 := 0;~__return_66365~0 := 0;~__return_66583~0 := 0;~__return_66759~0 := 0;~__return_67095~0 := 0;~__return_67803~0 := 0;~__return_68051~0 := 0;~__return_68259~0 := 0;~__return_68453~0 := 0;~__return_68655~0 := 0;~__return_68861~0 := 0;~__return_69037~0 := 0;~__return_69399~0 := 0;~__return_69617~0 := 0;~__return_69793~0 := 0;~__return_70129~0 := 0;~__return_70808~0 := 0;~__return_71038~0 := 0;~__return_71214~0 := 0;~__return_71550~0 := 0;~__return_72203~0 := 0;~__return_73523~0 := 0;~__return_73781~0 := 0;~__return_73987~0 := 0;~__return_74179~0 := 0;~__return_74397~0 := 0;~__return_74601~0 := 0;~__return_74793~0 := 0;~__return_75189~0 := 0;~__return_75405~0 := 0;~__return_75597~0 := 0;~__return_75967~0 := 0;~__return_76698~0 := 0;~__return_76926~0 := 0;~__return_77118~0 := 0;~__return_77488~0 := 0;~__return_78193~0 := 0;~__return_79554~0 := 0;~__return_79794~0 := 0;~__return_79986~0 := 0;~__return_80356~0 := 0;~__return_81061~0 := 0;~__return_82396~0 := 0;~__return_61578~0 := 0;~__return_61767~0 := 0;~__return_61996~0 := 0;~__return_62186~0 := 0;~__return_62445~0 := 0;~__return_62635~0 := 0;~__return_62855~0 := 0;~__return_63302~0 := 0;~__return_63492~0 := 0;~__return_63712~0 := 0;~__return_64120~0 := 0;~__return_64915~0 := 0;~__return_65105~0 := 0;~__return_65325~0 := 0;~__return_65733~0 := 0;~__return_66489~0 := 0;~__return_67949~0 := 0;~__return_68139~0 := 0;~__return_68359~0 := 0;~__return_68767~0 := 0;~__return_69523~0 := 0;~__return_70944~0 := 0;~__return_73681~0 := 0;~__return_73867~0 := 0;~__return_74085~0 := 0;~__return_74507~0 := 0;~__return_75311~0 := 0;~__return_76832~0 := 0;~__return_79700~0 := 0;~__return_84657~0 := 0;~__return_84591~0 := 0;~__return_84535~0 := 0;~__return_84465~0 := 0;~__return_84416~0 := 0;~__return_84334~0 := 0;~__return_84254~0 := 0;~__return_84170~0 := 0;~__return_84121~0 := 0;~__return_84051~0 := 0;~__return_83983~0 := 0;~__return_83906~0 := 0;~__return_83852~0 := 0;~__return_83746~0 := 0;~__return_83638~0 := 0;~__return_83540~0 := 0;~__return_83491~0 := 0;~__return_83421~0 := 0;~__return_83353~0 := 0;~__return_83276~0 := 0;~__return_83222~0 := 0;~__return_83128~0 := 0;~__return_83032~0 := 0;~__return_82941~0 := 0;~__return_82887~0 := 0;~__return_82805~0 := 0;~__return_82721~0 := 0;~__return_82639~0 := 0;~__return_82567~0 := 0;~__return_82433~0 := 0;~__return_82305~0 := 0;~__return_82193~0 := 0;~__return_82144~0 := 0;~__return_82074~0 := 0;~__return_82006~0 := 0;~__return_81929~0 := 0;~__return_81875~0 := 0;~__return_81781~0 := 0;~__return_81685~0 := 0;~__return_81594~0 := 0;~__return_81540~0 := 0;~__return_81458~0 := 0;~__return_81374~0 := 0;~__return_81292~0 := 0;~__return_81220~0 := 0;~__return_81098~0 := 0;~__return_80982~0 := 0;~__return_80877~0 := 0;~__return_80823~0 := 0;~__return_80741~0 := 0;~__return_80657~0 := 0;~__return_80575~0 := 0;~__return_80503~0 := 0;~__return_80393~0 := 0;~__return_80289~0 := 0;~__return_80193~0 := 0;~__return_80121~0 := 0;~__return_80023~0 := 0;~__return_79931~0 := 0;~__return_79831~0 := 0;~__return_79751~0 := 0;~__return_79597~0 := 0;~__return_79451~0 := 0;~__return_79325~0 := 0;~__return_79276~0 := 0;~__return_79206~0 := 0;~__return_79138~0 := 0;~__return_79061~0 := 0;~__return_79007~0 := 0;~__return_78913~0 := 0;~__return_78817~0 := 0;~__return_78726~0 := 0;~__return_78672~0 := 0;~__return_78590~0 := 0;~__return_78506~0 := 0;~__return_78424~0 := 0;~__return_78352~0 := 0;~__return_78230~0 := 0;~__return_78114~0 := 0;~__return_78009~0 := 0;~__return_77955~0 := 0;~__return_77873~0 := 0;~__return_77789~0 := 0;~__return_77707~0 := 0;~__return_77635~0 := 0;~__return_77525~0 := 0;~__return_77421~0 := 0;~__return_77325~0 := 0;~__return_77253~0 := 0;~__return_77155~0 := 0;~__return_77063~0 := 0;~__return_76963~0 := 0;~__return_76883~0 := 0;~__return_76741~0 := 0;~__return_76607~0 := 0;~__return_76488~0 := 0;~__return_76434~0 := 0;~__return_76352~0 := 0;~__return_76268~0 := 0;~__return_76186~0 := 0;~__return_76114~0 := 0;~__return_76004~0 := 0;~__return_75900~0 := 0;~__return_75804~0 := 0;~__return_75732~0 := 0;~__return_75634~0 := 0;~__return_75542~0 := 0;~__return_75442~0 := 0;~__return_75362~0 := 0;~__return_75232~0 := 0;~__return_75110~0 := 0;~__return_75000~0 := 0;~__return_74928~0 := 0;~__return_74830~0 := 0;~__return_74738~0 := 0;~__return_74638~0 := 0;~__return_74558~0 := 0;~__return_74440~0 := 0;~__return_74330~0 := 0;~__return_74216~0 := 0;~__return_74136~0 := 0;~__return_74030~0 := 0;~__return_73932~0 := 0;~__return_73824~0 := 0;~__return_73738~0 := 0;~__return_73566~0 := 0;~__return_73405~0 := 0;~__return_73265~0 := 0;~__return_73223~0 := 0;~__return_73153~0 := 0;~__return_73078~0 := 0;~__return_73008~0 := 0;~__return_72956~0 := 0;~__return_72855~0 := 0;~__return_72775~0 := 0;~__return_72691~0 := 0;~__return_72639~0 := 0;~__return_72550~0 := 0;~__return_72482~0 := 0;~__return_72402~0 := 0;~__return_72346~0 := 0;~__return_72240~0 := 0;~__return_72124~0 := 0;~__return_72026~0 := 0;~__return_71974~0 := 0;~__return_71885~0 := 0;~__return_71817~0 := 0;~__return_71737~0 := 0;~__return_71681~0 := 0;~__return_71587~0 := 0;~__return_71483~0 := 0;~__return_71389~0 := 0;~__return_71333~0 := 0;~__return_71251~0 := 0;~__return_71159~0 := 0;~__return_71075~0 := 0;~__return_70995~0 := 0;~__return_70853~0 := 0;~__return_70717~0 := 0;~__return_70605~0 := 0;~__return_70553~0 := 0;~__return_70464~0 := 0;~__return_70396~0 := 0;~__return_70316~0 := 0;~__return_70260~0 := 0;~__return_70166~0 := 0;~__return_70062~0 := 0;~__return_69968~0 := 0;~__return_69912~0 := 0;~__return_69830~0 := 0;~__return_69738~0 := 0;~__return_69654~0 := 0;~__return_69574~0 := 0;~__return_69444~0 := 0;~__return_69320~0 := 0;~__return_69212~0 := 0;~__return_69156~0 := 0;~__return_69074~0 := 0;~__return_68982~0 := 0;~__return_68898~0 := 0;~__return_68818~0 := 0;~__return_68700~0 := 0;~__return_68588~0 := 0;~__return_68490~0 := 0;~__return_68410~0 := 0;~__return_68304~0 := 0;~__return_68204~0 := 0;~__return_68096~0 := 0;~__return_68008~0 := 0;~__return_67846~0 := 0;~__return_67697~0 := 0;~__return_67571~0 := 0;~__return_67519~0 := 0;~__return_67430~0 := 0;~__return_67362~0 := 0;~__return_67282~0 := 0;~__return_67226~0 := 0;~__return_67132~0 := 0;~__return_67028~0 := 0;~__return_66934~0 := 0;~__return_66878~0 := 0;~__return_66796~0 := 0;~__return_66704~0 := 0;~__return_66620~0 := 0;~__return_66540~0 := 0;~__return_66410~0 := 0;~__return_66286~0 := 0;~__return_66178~0 := 0;~__return_66122~0 := 0;~__return_66040~0 := 0;~__return_65948~0 := 0;~__return_65864~0 := 0;~__return_65784~0 := 0;~__return_65666~0 := 0;~__return_65554~0 := 0;~__return_65456~0 := 0;~__return_65376~0 := 0;~__return_65270~0 := 0;~__return_65170~0 := 0;~__return_65062~0 := 0;~__return_64974~0 := 0;~__return_64824~0 := 0;~__return_64687~0 := 0;~__return_64565~0 := 0;~__return_64509~0 := 0;~__return_64427~0 := 0;~__return_64335~0 := 0;~__return_64251~0 := 0;~__return_64171~0 := 0;~__return_64053~0 := 0;~__return_63941~0 := 0;~__return_63843~0 := 0;~__return_63763~0 := 0;~__return_63657~0 := 0;~__return_63557~0 := 0;~__return_63449~0 := 0;~__return_63361~0 := 0;~__return_63223~0 := 0;~__return_63098~0 := 0;~__return_62986~0 := 0;~__return_62906~0 := 0;~__return_62800~0 := 0;~__return_62700~0 := 0;~__return_62592~0 := 0;~__return_62504~0 := 0;~__return_62378~0 := 0;~__return_62265~0 := 0;~__return_62143~0 := 0;~__return_62055~0 := 0;~__return_61941~0 := 0;~__return_61840~0 := 0;~__return_61724~0 := 0;~__return_61635~0 := 0;~__return_61447~0 := 0;~__return_60999~0 := 0; {3859#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:14,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {3859#(<= (+ ~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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node8____CPAchecker_TMP_0~1#1, main_~node8__m8~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#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_~__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_~node8__m8~1#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_~node8__m8~3#1, main_~node7__m7~1#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_~node8__m8~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node8__m8~5#1, main_~node7__m7~3#1, main_~node6__m6~1#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_~node8__m8~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node8__m8~7#1, main_~node7__m7~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node8__m8~8#1, main_~check__tmp~16#1, main_~node8__m8~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#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_~node8__m8~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node8__m8~11#1, main_~node7__m7~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node8__m8~12#1, main_~check__tmp~23#1, main_~node8__m8~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node8__m8~14#1, main_~check__tmp~26#1, main_~node8__m8~15#1, main_~node7__m7~8#1, main_~check__tmp~27#1, main_~node8__m8~16#1, main_~node8__m8~17#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#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_~node8__m8~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node8__m8~19#1, main_~node7__m7~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node8__m8~20#1, main_~check__tmp~34#1, main_~node8__m8~21#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node8__m8~22#1, main_~check__tmp~37#1, main_~node8__m8~23#1, main_~node7__m7~12#1, main_~check__tmp~38#1, main_~node8__m8~24#1, main_~node8__m8~25#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node8__m8~26#1, main_~check__tmp~41#1, main_~node8__m8~27#1, main_~node7__m7~14#1, main_~check__tmp~42#1, main_~node8__m8~28#1, main_~node8__m8~29#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~43#1, main_~node8__m8~30#1, main_~node8__m8~31#1, main_~node7__m7~16#1, main_~node8__m8~32#1, main_~node8__m8~33#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node8__m8~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, main_~node8__m8~35#1, main_~node7__m7~18#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~48#1, main_~check__tmp~49#1, main_~node8__m8~36#1, main_~check__tmp~50#1, main_~node8__m8~37#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~51#1, main_~check__tmp~52#1, main_~node8__m8~38#1, main_~check__tmp~53#1, main_~node8__m8~39#1, main_~node7__m7~20#1, main_~check__tmp~54#1, main_~node8__m8~40#1, main_~node8__m8~41#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~55#1, main_~check__tmp~56#1, main_~node8__m8~42#1, main_~check__tmp~57#1, main_~node8__m8~43#1, main_~node7__m7~22#1, main_~check__tmp~58#1, main_~node8__m8~44#1, main_~node8__m8~45#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~59#1, main_~node8__m8~46#1, main_~node8__m8~47#1, main_~node7__m7~24#1, main_~node8__m8~48#1, main_~node8__m8~49#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~60#1, main_~check__tmp~61#1, main_~node8__m8~50#1, main_~check__tmp~62#1, main_~node8__m8~51#1, main_~node7__m7~26#1, main_~check__tmp~63#1, main_~node8__m8~52#1, main_~node8__m8~53#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~64#1, main_~node8__m8~54#1, main_~node8__m8~55#1, main_~node7__m7~28#1, main_~node8__m8~56#1, main_~node8__m8~57#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~65#1, main_~node8__m8~58#1, main_~node8__m8~59#1, main_~node7__m7~30#1, main_~node8__m8~60#1, main_~node8__m8~61#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node8__m8~62#1, main_~node8__m8~63#1, main_~node7__m7~32#1, main_~node8__m8~64#1, main_~node7__m7~33#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_32~0#1, main_~assert__arg~31#1, main_~check__tmp~66#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~67#1, main_~node8__m8~65#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~68#1, main_~check__tmp~69#1, main_~node8__m8~66#1, main_~node7__m7~34#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~70#1, main_~check__tmp~71#1, main_~node8__m8~67#1, main_~check__tmp~72#1, main_~node8__m8~68#1, main_~node7__m7~35#1, main_~node6__m6~18#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~73#1, main_~check__tmp~74#1, main_~node8__m8~69#1, main_~check__tmp~75#1, main_~node8__m8~70#1, main_~node7__m7~36#1, main_~check__tmp~76#1, main_~node8__m8~71#1, main_~node8__m8~72#1, main_~node7__m7~37#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~77#1, main_~check__tmp~78#1, main_~node8__m8~73#1, main_~check__tmp~79#1, main_~node8__m8~74#1, main_~node7__m7~38#1, main_~check__tmp~80#1, main_~node8__m8~75#1, main_~node8__m8~76#1, main_~node7__m7~39#1, main_~node6__m6~20#1, main_~check__tmp~81#1, main_~node8__m8~77#1, main_~node8__m8~78#1, main_~node7__m7~40#1, main_~node8__m8~79#1, main_~node8__m8~80#1, main_~node7__m7~41#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~82#1, main_~check__tmp~83#1, main_~node8__m8~81#1, main_~check__tmp~84#1, main_~node8__m8~82#1, main_~node7__m7~42#1, main_~check__tmp~85#1, main_~node8__m8~83#1, main_~node8__m8~84#1, main_~node7__m7~43#1, main_~node6__m6~22#1, main_~check__tmp~86#1, main_~node8__m8~85#1, main_~node8__m8~86#1, main_~node7__m7~44#1, main_~node8__m8~87#1, main_~node8__m8~88#1, main_~node7__m7~45#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~87#1, main_~node8__m8~89#1, main_~node8__m8~90#1, main_~node7__m7~46#1, main_~node8__m8~91#1, main_~node8__m8~92#1, main_~node7__m7~47#1, main_~node6__m6~24#1, main_~node8__m8~93#1, main_~node8__m8~94#1, main_~node7__m7~48#1, main_~node8__m8~95#1, main_~node7__m7~49#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~88#1, main_~check__tmp~89#1, main_~node8__m8~96#1, main_~check__tmp~90#1, main_~node8__m8~97#1, main_~node7__m7~50#1, main_~check__tmp~91#1, main_~node8__m8~98#1, main_~node8__m8~99#1, main_~node7__m7~51#1, main_~node6__m6~26#1, main_~check__tmp~92#1, main_~node8__m8~100#1, main_~node8__m8~101#1, main_~node7__m7~52#1, main_~node8__m8~102#1, main_~node8__m8~103#1, main_~node7__m7~53#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~93#1, main_~node8__m8~104#1, main_~node8__m8~105#1, main_~node7__m7~54#1, main_~node8__m8~106#1, main_~node8__m8~107#1, main_~node7__m7~55#1, main_~node6__m6~28#1, main_~node8__m8~108#1, main_~node8__m8~109#1, main_~node7__m7~56#1, main_~node8__m8~110#1, main_~node7__m7~57#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~94#1, main_~node8__m8~111#1, main_~node8__m8~112#1, main_~node7__m7~58#1, main_~node8__m8~113#1, main_~node8__m8~114#1, main_~node7__m7~59#1, main_~node6__m6~30#1, main_~node8__m8~115#1, main_~node8__m8~116#1, main_~node7__m7~60#1, main_~node8__m8~117#1, main_~node7__m7~61#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node8__m8~118#1, main_~node8__m8~119#1, main_~node7__m7~62#1, main_~node8__m8~120#1, main_~node7__m7~63#1, main_~node6__m6~32#1, main_~node8__m8~121#1, main_~node7__m7~64#1, main_~node7__m7~65#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_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~95#1, main_~node8____CPAchecker_TMP_0~0#1, main_~node8__m8~0#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~96#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~97#1, main_~node8____CPAchecker_TMP_0~2#1, main_~node8__m8~122#1, main_~node7____CPAchecker_TMP_0~0#1, main_~node7__m7~0#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~98#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~99#1, main_~node8____CPAchecker_TMP_0~3#1, main_~node8__m8~123#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~100#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~101#1, main_~node8____CPAchecker_TMP_0~4#1, main_~node8__m8~124#1, main_~node7____CPAchecker_TMP_0~2#1, main_~node7__m7~66#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~102#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~103#1, main_~node8____CPAchecker_TMP_0~5#1, main_~node8__m8~125#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~104#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~105#1, main_~node8____CPAchecker_TMP_0~6#1, main_~node8__m8~126#1, main_~node7____CPAchecker_TMP_0~3#1, main_~node7__m7~67#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~106#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~107#1, main_~node8____CPAchecker_TMP_0~7#1, main_~node8__m8~127#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~108#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~109#1, main_~node8____CPAchecker_TMP_0~8#1, main_~node8__m8~128#1, main_~node7____CPAchecker_TMP_0~4#1, main_~node7__m7~68#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_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~110#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~111#1, main_~node8____CPAchecker_TMP_0~9#1, main_~node8__m8~129#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~112#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~113#1, main_~node8____CPAchecker_TMP_0~10#1, main_~node8__m8~130#1, main_~node7____CPAchecker_TMP_0~5#1, main_~node7__m7~69#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~114#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~115#1, main_~node8____CPAchecker_TMP_0~11#1, main_~node8__m8~131#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~116#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~117#1, main_~node8____CPAchecker_TMP_0~12#1, main_~node8__m8~132#1, main_~node7____CPAchecker_TMP_0~6#1, main_~node7__m7~70#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~118#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~119#1, main_~node8____CPAchecker_TMP_0~13#1, main_~node8__m8~133#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~120#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~121#1, main_~node8____CPAchecker_TMP_0~14#1, main_~node8__m8~134#1, main_~node7____CPAchecker_TMP_0~7#1, main_~node7__m7~71#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~122#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~123#1, main_~node8____CPAchecker_TMP_0~15#1, main_~node8__m8~135#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~124#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~125#1, main_~node8____CPAchecker_TMP_0~16#1, main_~node8__m8~136#1, main_~node7____CPAchecker_TMP_0~8#1, main_~node7__m7~72#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_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~126#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~127#1, main_~node8____CPAchecker_TMP_0~17#1, main_~node8__m8~137#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~128#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~129#1, main_~node8____CPAchecker_TMP_0~18#1, 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main_~assert__arg~287#1, main_~check__tmp~343#1, main_~node8____CPAchecker_TMP_0~125#1, main_~node8__m8~245#1, main_~__tmp_289~0#1, main_~assert__arg~288#1, main_~check__tmp~344#1, main_~__tmp_290~0#1, main_~assert__arg~289#1, main_~check__tmp~345#1, main_~node8____CPAchecker_TMP_0~126#1, main_~node8__m8~246#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~127#1, main_~__tmp_291~0#1, main_~assert__arg~290#1, main_~check__tmp~346#1, main_~__tmp_292~0#1, main_~assert__arg~291#1, main_~check__tmp~347#1, main_~node8____CPAchecker_TMP_0~127#1, main_~node8__m8~247#1, main_~__tmp_293~0#1, main_~assert__arg~292#1, main_~check__tmp~348#1, main_~__tmp_294~0#1, main_~assert__arg~293#1, main_~check__tmp~349#1, main_~node8____CPAchecker_TMP_0~128#1, main_~node8__m8~248#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~128#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~id8~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st8~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~send8~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode8~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;havoc main_~init__tmp~0#1; {3859#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:14,388 INFO L290 TraceCheckUtils]: 2: Hoare triple {3859#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {3859#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:14,389 INFO L290 TraceCheckUtils]: 3: Hoare triple {3859#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {3860#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:57:14,389 INFO L290 TraceCheckUtils]: 4: Hoare triple {3860#(<= (+ ~nomsg~0 1) ~id1~0)} assume 0 == ~st1~0; {3860#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:57:14,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {3860#(<= (+ ~nomsg~0 1) ~id1~0)} assume ~send1~0 == ~id1~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,391 INFO L290 TraceCheckUtils]: 6: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode1~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 >= 0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,392 INFO L290 TraceCheckUtils]: 8: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st2~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,392 INFO L290 TraceCheckUtils]: 9: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send2~0 == ~id2~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,392 INFO L290 TraceCheckUtils]: 10: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode2~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,393 INFO L290 TraceCheckUtils]: 11: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 >= 0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,393 INFO L290 TraceCheckUtils]: 12: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st3~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,394 INFO L290 TraceCheckUtils]: 13: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send3~0 == ~id3~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,394 INFO L290 TraceCheckUtils]: 14: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode3~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,395 INFO L290 TraceCheckUtils]: 15: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 >= 0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,400 INFO L290 TraceCheckUtils]: 16: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st4~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,401 INFO L290 TraceCheckUtils]: 17: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send4~0 == ~id4~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,401 INFO L290 TraceCheckUtils]: 18: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode4~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,401 INFO L290 TraceCheckUtils]: 19: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 >= 0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,402 INFO L290 TraceCheckUtils]: 20: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st5~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,402 INFO L290 TraceCheckUtils]: 21: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send5~0 == ~id5~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,403 INFO L290 TraceCheckUtils]: 22: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode5~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,405 INFO L290 TraceCheckUtils]: 23: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 >= 0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,405 INFO L290 TraceCheckUtils]: 24: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st6~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,406 INFO L290 TraceCheckUtils]: 25: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send6~0 == ~id6~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,406 INFO L290 TraceCheckUtils]: 26: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode6~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,407 INFO L290 TraceCheckUtils]: 27: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id7~0 >= 0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,408 INFO L290 TraceCheckUtils]: 28: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,408 INFO L290 TraceCheckUtils]: 29: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send7~0 == ~id7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,409 INFO L290 TraceCheckUtils]: 30: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode7~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,410 INFO L290 TraceCheckUtils]: 31: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id8~0 >= 0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,410 INFO L290 TraceCheckUtils]: 32: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,411 INFO L290 TraceCheckUtils]: 33: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send8~0 == ~id8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,411 INFO L290 TraceCheckUtils]: 34: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode8~0 % 256; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,411 INFO L290 TraceCheckUtils]: 35: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id2~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,412 INFO L290 TraceCheckUtils]: 36: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id3~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,412 INFO L290 TraceCheckUtils]: 37: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id4~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,413 INFO L290 TraceCheckUtils]: 38: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id5~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,413 INFO L290 TraceCheckUtils]: 39: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id6~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,414 INFO L290 TraceCheckUtils]: 40: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,414 INFO L290 TraceCheckUtils]: 41: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,415 INFO L290 TraceCheckUtils]: 42: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id3~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,415 INFO L290 TraceCheckUtils]: 43: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id4~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,416 INFO L290 TraceCheckUtils]: 44: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id5~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,416 INFO L290 TraceCheckUtils]: 45: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id6~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,417 INFO L290 TraceCheckUtils]: 46: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,417 INFO L290 TraceCheckUtils]: 47: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,418 INFO L290 TraceCheckUtils]: 48: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id4~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,418 INFO L290 TraceCheckUtils]: 49: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id5~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,419 INFO L290 TraceCheckUtils]: 50: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id6~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,419 INFO L290 TraceCheckUtils]: 51: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,419 INFO L290 TraceCheckUtils]: 52: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,420 INFO L290 TraceCheckUtils]: 53: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id5~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,420 INFO L290 TraceCheckUtils]: 54: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id6~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,421 INFO L290 TraceCheckUtils]: 55: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,421 INFO L290 TraceCheckUtils]: 56: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,422 INFO L290 TraceCheckUtils]: 57: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id6~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,422 INFO L290 TraceCheckUtils]: 58: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,423 INFO L290 TraceCheckUtils]: 59: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,423 INFO L290 TraceCheckUtils]: 60: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 != ~id7~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,424 INFO L290 TraceCheckUtils]: 61: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 != ~id8~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,424 INFO L290 TraceCheckUtils]: 62: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id7~0 != ~id8~0;main_~init__tmp~0#1 := 1;~__return_60836~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_60836~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,425 INFO L290 TraceCheckUtils]: 63: Hoare triple {3861#(<= (+ ~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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,425 INFO L290 TraceCheckUtils]: 64: Hoare triple {3861#(<= (+ ~nomsg~0 1) ~send1~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {3861#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:57:14,426 INFO L290 TraceCheckUtils]: 65: Hoare triple {3861#(<= (+ ~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; {3858#false} is VALID [2022-02-20 18:57:14,426 INFO L290 TraceCheckUtils]: 66: Hoare triple {3858#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {3858#false} is VALID [2022-02-20 18:57:14,427 INFO L290 TraceCheckUtils]: 67: Hoare triple {3858#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; {3858#false} is VALID [2022-02-20 18:57:14,427 INFO L290 TraceCheckUtils]: 68: Hoare triple {3858#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {3858#false} is VALID [2022-02-20 18:57:14,427 INFO L290 TraceCheckUtils]: 69: Hoare triple {3858#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; {3858#false} is VALID [2022-02-20 18:57:14,427 INFO L290 TraceCheckUtils]: 70: Hoare triple {3858#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~8#1; {3858#false} is VALID [2022-02-20 18:57:14,428 INFO L290 TraceCheckUtils]: 71: Hoare triple {3858#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; {3858#false} is VALID [2022-02-20 18:57:14,428 INFO L290 TraceCheckUtils]: 72: Hoare triple {3858#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~16#1; {3858#false} is VALID [2022-02-20 18:57:14,428 INFO L290 TraceCheckUtils]: 73: Hoare triple {3858#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; {3858#false} is VALID [2022-02-20 18:57:14,428 INFO L290 TraceCheckUtils]: 74: Hoare triple {3858#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~32#1; {3858#false} is VALID [2022-02-20 18:57:14,429 INFO L290 TraceCheckUtils]: 75: Hoare triple {3858#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;havoc main_~node7__m7~128#1;main_~node7__m7~128#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,429 INFO L290 TraceCheckUtils]: 76: Hoare triple {3858#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~64#1; {3858#false} is VALID [2022-02-20 18:57:14,429 INFO L290 TraceCheckUtils]: 77: Hoare triple {3858#false} assume !(~send7~0 != ~nomsg~0);main_~node7____CPAchecker_TMP_0~64#1 := ~p7_new~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~64#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~64#1 % 256 else main_~node7____CPAchecker_TMP_0~64#1 % 256 - 256);~mode7~0 := 1;havoc main_~node8__m8~248#1;main_~node8__m8~248#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,429 INFO L290 TraceCheckUtils]: 78: Hoare triple {3858#false} assume !!(0 == ~mode8~0 % 256);havoc main_~node8____CPAchecker_TMP_0~128#1; {3858#false} is VALID [2022-02-20 18:57:14,430 INFO L290 TraceCheckUtils]: 79: Hoare triple {3858#false} assume !(~send8~0 != ~nomsg~0);main_~node8____CPAchecker_TMP_0~128#1 := ~p8_new~0;~p8_new~0 := (if main_~node8____CPAchecker_TMP_0~128#1 % 256 <= 127 then main_~node8____CPAchecker_TMP_0~128#1 % 256 else main_~node8____CPAchecker_TMP_0~128#1 % 256 - 256);~mode8~0 := 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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;havoc main_~check__tmp~349#1; {3858#false} is VALID [2022-02-20 18:57:14,430 INFO L290 TraceCheckUtils]: 80: Hoare triple {3858#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1; {3858#false} is VALID [2022-02-20 18:57:14,430 INFO L290 TraceCheckUtils]: 81: Hoare triple {3858#false} assume !(~r1~0 % 256 >= 8); {3858#false} is VALID [2022-02-20 18:57:14,430 INFO L290 TraceCheckUtils]: 82: Hoare triple {3858#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0; {3858#false} is VALID [2022-02-20 18:57:14,431 INFO L290 TraceCheckUtils]: 83: Hoare triple {3858#false} assume ~r1~0 % 256 < 8;main_~check__tmp~349#1 := 1;~__return_60999~0 := main_~check__tmp~349#1;main_~main__c1~0#1 := ~__return_60999~0;havoc main_~__tmp_294~0#1;main_~__tmp_294~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~293#1;main_~assert__arg~293#1 := main_~__tmp_294~0#1; {3858#false} is VALID [2022-02-20 18:57:14,431 INFO L290 TraceCheckUtils]: 84: Hoare triple {3858#false} assume !(0 == main_~assert__arg~293#1 % 256); {3858#false} is VALID [2022-02-20 18:57:14,431 INFO L290 TraceCheckUtils]: 85: Hoare triple {3858#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,431 INFO L290 TraceCheckUtils]: 86: Hoare triple {3858#false} assume !(0 == ~mode1~0 % 256); {3858#false} is VALID [2022-02-20 18:57:14,432 INFO L290 TraceCheckUtils]: 87: Hoare triple {3858#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p8_old~0;~p8_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,432 INFO L290 TraceCheckUtils]: 88: Hoare triple {3858#false} assume main_~node1__m1~1#1 != ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,432 INFO L290 TraceCheckUtils]: 89: Hoare triple {3858#false} assume !(main_~node1__m1~1#1 > ~id1~0); {3858#false} is VALID [2022-02-20 18:57:14,432 INFO L290 TraceCheckUtils]: 90: Hoare triple {3858#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; {3858#false} is VALID [2022-02-20 18:57:14,432 INFO L290 TraceCheckUtils]: 91: Hoare triple {3858#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,433 INFO L290 TraceCheckUtils]: 92: Hoare triple {3858#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {3858#false} is VALID [2022-02-20 18:57:14,433 INFO L290 TraceCheckUtils]: 93: Hoare triple {3858#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,433 INFO L290 TraceCheckUtils]: 94: Hoare triple {3858#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,433 INFO L290 TraceCheckUtils]: 95: Hoare triple {3858#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {3858#false} is VALID [2022-02-20 18:57:14,434 INFO L290 TraceCheckUtils]: 96: Hoare triple {3858#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,434 INFO L290 TraceCheckUtils]: 97: Hoare triple {3858#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,434 INFO L290 TraceCheckUtils]: 98: Hoare triple {3858#false} assume !(main_~node4__m4~6#1 != ~nomsg~0);~mode4~0 := 0; {3858#false} is VALID [2022-02-20 18:57:14,434 INFO L290 TraceCheckUtils]: 99: Hoare triple {3858#false} havoc main_~node5__m5~10#1;main_~node5__m5~10#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,435 INFO L290 TraceCheckUtils]: 100: Hoare triple {3858#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~10#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,435 INFO L290 TraceCheckUtils]: 101: Hoare triple {3858#false} assume main_~node5__m5~10#1 != ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,435 INFO L290 TraceCheckUtils]: 102: Hoare triple {3858#false} assume !(main_~node5__m5~10#1 > ~id5~0); {3858#false} is VALID [2022-02-20 18:57:14,435 INFO L290 TraceCheckUtils]: 103: Hoare triple {3858#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; {3858#false} is VALID [2022-02-20 18:57:14,436 INFO L290 TraceCheckUtils]: 104: Hoare triple {3858#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~19#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,436 INFO L290 TraceCheckUtils]: 105: Hoare triple {3858#false} assume !(main_~node6__m6~19#1 != ~nomsg~0);~mode6~0 := 0; {3858#false} is VALID [2022-02-20 18:57:14,436 INFO L290 TraceCheckUtils]: 106: Hoare triple {3858#false} havoc main_~node7__m7~36#1;main_~node7__m7~36#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,436 INFO L290 TraceCheckUtils]: 107: Hoare triple {3858#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~36#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,436 INFO L290 TraceCheckUtils]: 108: Hoare triple {3858#false} assume !(main_~node7__m7~36#1 != ~nomsg~0);~mode7~0 := 0; {3858#false} is VALID [2022-02-20 18:57:14,437 INFO L290 TraceCheckUtils]: 109: Hoare triple {3858#false} havoc main_~node8__m8~69#1;main_~node8__m8~69#1 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,437 INFO L290 TraceCheckUtils]: 110: Hoare triple {3858#false} assume !(0 == ~mode8~0 % 256);main_~node8__m8~69#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {3858#false} is VALID [2022-02-20 18:57:14,437 INFO L290 TraceCheckUtils]: 111: Hoare triple {3858#false} assume !(main_~node8__m8~69#1 != ~nomsg~0);~mode8~0 := 0; {3858#false} is VALID [2022-02-20 18:57:14,437 INFO L290 TraceCheckUtils]: 112: Hoare triple {3858#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;havoc main_~check__tmp~73#1; {3858#false} is VALID [2022-02-20 18:57:14,438 INFO L290 TraceCheckUtils]: 113: Hoare triple {3858#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);main_~check__tmp~73#1 := 0;~__return_63302~0 := main_~check__tmp~73#1;main_~main__c1~0#1 := ~__return_63302~0;havoc main_~__tmp_36~0#1;main_~__tmp_36~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~35#1;main_~assert__arg~35#1 := main_~__tmp_36~0#1; {3858#false} is VALID [2022-02-20 18:57:14,438 INFO L290 TraceCheckUtils]: 114: Hoare triple {3858#false} assume 0 == main_~assert__arg~35#1 % 256; {3858#false} is VALID [2022-02-20 18:57:14,438 INFO L290 TraceCheckUtils]: 115: Hoare triple {3858#false} assume !false; {3858#false} is VALID [2022-02-20 18:57:14,440 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 18:57:14,440 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:57:14,440 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110873408] [2022-02-20 18:57:14,441 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110873408] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:57:14,441 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:57:14,442 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:57:14,443 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039720502] [2022-02-20 18:57:14,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:57:14,448 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 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 116 [2022-02-20 18:57:14,449 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:57:14,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 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 18:57:14,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:57:14,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:57:14,568 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:57:14,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:57:14,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:57:14,603 INFO L87 Difference]: Start difference. First operand has 3854 states, 3816 states have (on average 1.874475890985325) internal successors, (7153), 3853 states have internal predecessors, (7153), 0 states have call successors, (0), 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 23.2) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 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 18:57:26,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:57:26,885 INFO L93 Difference]: Finished difference Result 6602 states and 11760 transitions. [2022-02-20 18:57:26,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:57:26,886 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 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 116 [2022-02-20 18:57:26,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:57:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 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 18:57:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 11760 transitions. [2022-02-20 18:57:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 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 18:57:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 11760 transitions. [2022-02-20 18:57:27,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 11760 transitions. [2022-02-20 18:57:34,994 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11760 edges. 11760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:57:35,728 INFO L225 Difference]: With dead ends: 6602 [2022-02-20 18:57:35,728 INFO L226 Difference]: Without dead ends: 3827 [2022-02-20 18:57:35,738 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 18:57:35,741 INFO L933 BasicCegarLoop]: 3381 mSDtfsCounter, 18399 mSDsluCounter, 1004 mSDsCounter, 0 mSdLazyCounter, 2347 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18399 SdHoareTripleChecker+Valid, 4385 SdHoareTripleChecker+Invalid, 2361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 2347 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-20 18:57:35,742 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18399 Valid, 4385 Invalid, 2361 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14 Valid, 2347 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-20 18:57:35,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3827 states. [2022-02-20 18:57:36,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3827 to 3701. [2022-02-20 18:57:36,988 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:57:37,000 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3827 states. Second operand has 3701 states, 3664 states have (on average 1.3788209606986899) internal successors, (5052), 3700 states have internal predecessors, (5052), 0 states have call successors, (0), 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 18:57:37,011 INFO L74 IsIncluded]: Start isIncluded. First operand 3827 states. Second operand has 3701 states, 3664 states have (on average 1.3788209606986899) internal successors, (5052), 3700 states have internal predecessors, (5052), 0 states have call successors, (0), 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 18:57:37,022 INFO L87 Difference]: Start difference. First operand 3827 states. Second operand has 3701 states, 3664 states have (on average 1.3788209606986899) internal successors, (5052), 3700 states have internal predecessors, (5052), 0 states have call successors, (0), 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 18:57:37,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:57:37,620 INFO L93 Difference]: Finished difference Result 3827 states and 5152 transitions. [2022-02-20 18:57:37,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 5152 transitions. [2022-02-20 18:57:37,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:57:37,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:57:37,638 INFO L74 IsIncluded]: Start isIncluded. First operand has 3701 states, 3664 states have (on average 1.3788209606986899) internal successors, (5052), 3700 states have internal predecessors, (5052), 0 states have call successors, (0), 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 3827 states. [2022-02-20 18:57:37,660 INFO L87 Difference]: Start difference. First operand has 3701 states, 3664 states have (on average 1.3788209606986899) internal successors, (5052), 3700 states have internal predecessors, (5052), 0 states have call successors, (0), 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 3827 states. [2022-02-20 18:57:38,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:57:38,300 INFO L93 Difference]: Finished difference Result 3827 states and 5152 transitions. [2022-02-20 18:57:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 5152 transitions. [2022-02-20 18:57:38,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:57:38,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:57:38,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:57:38,308 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:57:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3701 states, 3664 states have (on average 1.3788209606986899) internal successors, (5052), 3700 states have internal predecessors, (5052), 0 states have call successors, (0), 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 18:57:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 3701 states and 5052 transitions. [2022-02-20 18:57:38,923 INFO L78 Accepts]: Start accepts. Automaton has 3701 states and 5052 transitions. Word has length 116 [2022-02-20 18:57:38,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:57:38,923 INFO L470 AbstractCegarLoop]: Abstraction has 3701 states and 5052 transitions. [2022-02-20 18:57:38,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 0 states have call successors, (0), 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 18:57:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 5052 transitions. [2022-02-20 18:57:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-02-20 18:57:38,932 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:57:38,932 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:57:38,932 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:57:38,932 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-02-20 18:57:38,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:57:38,934 INFO L85 PathProgramCache]: Analyzing trace with hash 1021046553, now seen corresponding path program 1 times [2022-02-20 18:57:38,934 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:57:38,934 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414133009] [2022-02-20 18:57:38,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:57:38,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:57:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:57:39,191 INFO L290 TraceCheckUtils]: 0: Hoare triple {23775#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(50, 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;~p7~0 := 0;~p7_old~0 := 0;~p7_new~0 := 0;~id7~0 := 0;~st7~0 := 0;~send7~0 := 0;~mode7~0 := 0;~p8~0 := 0;~p8_old~0 := 0;~p8_new~0 := 0;~id8~0 := 0;~st8~0 := 0;~send8~0 := 0;~mode8~0 := 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];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[6 := #funAddr~node7.base], ~nodes~0.offset[6 := #funAddr~node7.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[7 := #funAddr~node8.base], ~nodes~0.offset[7 := #funAddr~node8.offset];~__return_60836~0 := 0;~__return_84699~0 := 0;~__return_61134~0 := 0;~__return_61281~0 := 0;~__return_61681~0 := 0;~__return_61898~0 := 0;~__return_62098~0 := 0;~__return_62335~0 := 0;~__return_62547~0 := 0;~__return_62755~0 := 0;~__return_62949~0 := 0;~__return_63180~0 := 0;~__return_63404~0 := 0;~__return_63612~0 := 0;~__return_63806~0 := 0;~__return_64008~0 := 0;~__return_64214~0 := 0;~__return_64390~0 := 0;~__return_64781~0 := 0;~__return_65017~0 := 0;~__return_65225~0 := 0;~__return_65419~0 := 0;~__return_65621~0 := 0;~__return_65827~0 := 0;~__return_66003~0 := 0;~__return_66365~0 := 0;~__return_66583~0 := 0;~__return_66759~0 := 0;~__return_67095~0 := 0;~__return_67803~0 := 0;~__return_68051~0 := 0;~__return_68259~0 := 0;~__return_68453~0 := 0;~__return_68655~0 := 0;~__return_68861~0 := 0;~__return_69037~0 := 0;~__return_69399~0 := 0;~__return_69617~0 := 0;~__return_69793~0 := 0;~__return_70129~0 := 0;~__return_70808~0 := 0;~__return_71038~0 := 0;~__return_71214~0 := 0;~__return_71550~0 := 0;~__return_72203~0 := 0;~__return_73523~0 := 0;~__return_73781~0 := 0;~__return_73987~0 := 0;~__return_74179~0 := 0;~__return_74397~0 := 0;~__return_74601~0 := 0;~__return_74793~0 := 0;~__return_75189~0 := 0;~__return_75405~0 := 0;~__return_75597~0 := 0;~__return_75967~0 := 0;~__return_76698~0 := 0;~__return_76926~0 := 0;~__return_77118~0 := 0;~__return_77488~0 := 0;~__return_78193~0 := 0;~__return_79554~0 := 0;~__return_79794~0 := 0;~__return_79986~0 := 0;~__return_80356~0 := 0;~__return_81061~0 := 0;~__return_82396~0 := 0;~__return_61578~0 := 0;~__return_61767~0 := 0;~__return_61996~0 := 0;~__return_62186~0 := 0;~__return_62445~0 := 0;~__return_62635~0 := 0;~__return_62855~0 := 0;~__return_63302~0 := 0;~__return_63492~0 := 0;~__return_63712~0 := 0;~__return_64120~0 := 0;~__return_64915~0 := 0;~__return_65105~0 := 0;~__return_65325~0 := 0;~__return_65733~0 := 0;~__return_66489~0 := 0;~__return_67949~0 := 0;~__return_68139~0 := 0;~__return_68359~0 := 0;~__return_68767~0 := 0;~__return_69523~0 := 0;~__return_70944~0 := 0;~__return_73681~0 := 0;~__return_73867~0 := 0;~__return_74085~0 := 0;~__return_74507~0 := 0;~__return_75311~0 := 0;~__return_76832~0 := 0;~__return_79700~0 := 0;~__return_84657~0 := 0;~__return_84591~0 := 0;~__return_84535~0 := 0;~__return_84465~0 := 0;~__return_84416~0 := 0;~__return_84334~0 := 0;~__return_84254~0 := 0;~__return_84170~0 := 0;~__return_84121~0 := 0;~__return_84051~0 := 0;~__return_83983~0 := 0;~__return_83906~0 := 0;~__return_83852~0 := 0;~__return_83746~0 := 0;~__return_83638~0 := 0;~__return_83540~0 := 0;~__return_83491~0 := 0;~__return_83421~0 := 0;~__return_83353~0 := 0;~__return_83276~0 := 0;~__return_83222~0 := 0;~__return_83128~0 := 0;~__return_83032~0 := 0;~__return_82941~0 := 0;~__return_82887~0 := 0;~__return_82805~0 := 0;~__return_82721~0 := 0;~__return_82639~0 := 0;~__return_82567~0 := 0;~__return_82433~0 := 0;~__return_82305~0 := 0;~__return_82193~0 := 0;~__return_82144~0 := 0;~__return_82074~0 := 0;~__return_82006~0 := 0;~__return_81929~0 := 0;~__return_81875~0 := 0;~__return_81781~0 := 0;~__return_81685~0 := 0;~__return_81594~0 := 0;~__return_81540~0 := 0;~__return_81458~0 := 0;~__return_81374~0 := 0;~__return_81292~0 := 0;~__return_81220~0 := 0;~__return_81098~0 := 0;~__return_80982~0 := 0;~__return_80877~0 := 0;~__return_80823~0 := 0;~__return_80741~0 := 0;~__return_80657~0 := 0;~__return_80575~0 := 0;~__return_80503~0 := 0;~__return_80393~0 := 0;~__return_80289~0 := 0;~__return_80193~0 := 0;~__return_80121~0 := 0;~__return_80023~0 := 0;~__return_79931~0 := 0;~__return_79831~0 := 0;~__return_79751~0 := 0;~__return_79597~0 := 0;~__return_79451~0 := 0;~__return_79325~0 := 0;~__return_79276~0 := 0;~__return_79206~0 := 0;~__return_79138~0 := 0;~__return_79061~0 := 0;~__return_79007~0 := 0;~__return_78913~0 := 0;~__return_78817~0 := 0;~__return_78726~0 := 0;~__return_78672~0 := 0;~__return_78590~0 := 0;~__return_78506~0 := 0;~__return_78424~0 := 0;~__return_78352~0 := 0;~__return_78230~0 := 0;~__return_78114~0 := 0;~__return_78009~0 := 0;~__return_77955~0 := 0;~__return_77873~0 := 0;~__return_77789~0 := 0;~__return_77707~0 := 0;~__return_77635~0 := 0;~__return_77525~0 := 0;~__return_77421~0 := 0;~__return_77325~0 := 0;~__return_77253~0 := 0;~__return_77155~0 := 0;~__return_77063~0 := 0;~__return_76963~0 := 0;~__return_76883~0 := 0;~__return_76741~0 := 0;~__return_76607~0 := 0;~__return_76488~0 := 0;~__return_76434~0 := 0;~__return_76352~0 := 0;~__return_76268~0 := 0;~__return_76186~0 := 0;~__return_76114~0 := 0;~__return_76004~0 := 0;~__return_75900~0 := 0;~__return_75804~0 := 0;~__return_75732~0 := 0;~__return_75634~0 := 0;~__return_75542~0 := 0;~__return_75442~0 := 0;~__return_75362~0 := 0;~__return_75232~0 := 0;~__return_75110~0 := 0;~__return_75000~0 := 0;~__return_74928~0 := 0;~__return_74830~0 := 0;~__return_74738~0 := 0;~__return_74638~0 := 0;~__return_74558~0 := 0;~__return_74440~0 := 0;~__return_74330~0 := 0;~__return_74216~0 := 0;~__return_74136~0 := 0;~__return_74030~0 := 0;~__return_73932~0 := 0;~__return_73824~0 := 0;~__return_73738~0 := 0;~__return_73566~0 := 0;~__return_73405~0 := 0;~__return_73265~0 := 0;~__return_73223~0 := 0;~__return_73153~0 := 0;~__return_73078~0 := 0;~__return_73008~0 := 0;~__return_72956~0 := 0;~__return_72855~0 := 0;~__return_72775~0 := 0;~__return_72691~0 := 0;~__return_72639~0 := 0;~__return_72550~0 := 0;~__return_72482~0 := 0;~__return_72402~0 := 0;~__return_72346~0 := 0;~__return_72240~0 := 0;~__return_72124~0 := 0;~__return_72026~0 := 0;~__return_71974~0 := 0;~__return_71885~0 := 0;~__return_71817~0 := 0;~__return_71737~0 := 0;~__return_71681~0 := 0;~__return_71587~0 := 0;~__return_71483~0 := 0;~__return_71389~0 := 0;~__return_71333~0 := 0;~__return_71251~0 := 0;~__return_71159~0 := 0;~__return_71075~0 := 0;~__return_70995~0 := 0;~__return_70853~0 := 0;~__return_70717~0 := 0;~__return_70605~0 := 0;~__return_70553~0 := 0;~__return_70464~0 := 0;~__return_70396~0 := 0;~__return_70316~0 := 0;~__return_70260~0 := 0;~__return_70166~0 := 0;~__return_70062~0 := 0;~__return_69968~0 := 0;~__return_69912~0 := 0;~__return_69830~0 := 0;~__return_69738~0 := 0;~__return_69654~0 := 0;~__return_69574~0 := 0;~__return_69444~0 := 0;~__return_69320~0 := 0;~__return_69212~0 := 0;~__return_69156~0 := 0;~__return_69074~0 := 0;~__return_68982~0 := 0;~__return_68898~0 := 0;~__return_68818~0 := 0;~__return_68700~0 := 0;~__return_68588~0 := 0;~__return_68490~0 := 0;~__return_68410~0 := 0;~__return_68304~0 := 0;~__return_68204~0 := 0;~__return_68096~0 := 0;~__return_68008~0 := 0;~__return_67846~0 := 0;~__return_67697~0 := 0;~__return_67571~0 := 0;~__return_67519~0 := 0;~__return_67430~0 := 0;~__return_67362~0 := 0;~__return_67282~0 := 0;~__return_67226~0 := 0;~__return_67132~0 := 0;~__return_67028~0 := 0;~__return_66934~0 := 0;~__return_66878~0 := 0;~__return_66796~0 := 0;~__return_66704~0 := 0;~__return_66620~0 := 0;~__return_66540~0 := 0;~__return_66410~0 := 0;~__return_66286~0 := 0;~__return_66178~0 := 0;~__return_66122~0 := 0;~__return_66040~0 := 0;~__return_65948~0 := 0;~__return_65864~0 := 0;~__return_65784~0 := 0;~__return_65666~0 := 0;~__return_65554~0 := 0;~__return_65456~0 := 0;~__return_65376~0 := 0;~__return_65270~0 := 0;~__return_65170~0 := 0;~__return_65062~0 := 0;~__return_64974~0 := 0;~__return_64824~0 := 0;~__return_64687~0 := 0;~__return_64565~0 := 0;~__return_64509~0 := 0;~__return_64427~0 := 0;~__return_64335~0 := 0;~__return_64251~0 := 0;~__return_64171~0 := 0;~__return_64053~0 := 0;~__return_63941~0 := 0;~__return_63843~0 := 0;~__return_63763~0 := 0;~__return_63657~0 := 0;~__return_63557~0 := 0;~__return_63449~0 := 0;~__return_63361~0 := 0;~__return_63223~0 := 0;~__return_63098~0 := 0;~__return_62986~0 := 0;~__return_62906~0 := 0;~__return_62800~0 := 0;~__return_62700~0 := 0;~__return_62592~0 := 0;~__return_62504~0 := 0;~__return_62378~0 := 0;~__return_62265~0 := 0;~__return_62143~0 := 0;~__return_62055~0 := 0;~__return_61941~0 := 0;~__return_61840~0 := 0;~__return_61724~0 := 0;~__return_61635~0 := 0;~__return_61447~0 := 0;~__return_60999~0 := 0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {23777#(<= (+ ~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_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node8____CPAchecker_TMP_0~1#1, main_~node8__m8~2#1, main_~node7____CPAchecker_TMP_0~1#1, main_~node7__m7~2#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_~__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_~node8__m8~1#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_~node8__m8~3#1, main_~node7__m7~1#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_~node8__m8~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node8__m8~5#1, main_~node7__m7~3#1, main_~node6__m6~1#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_~node8__m8~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node8__m8~7#1, main_~node7__m7~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node8__m8~8#1, main_~check__tmp~16#1, main_~node8__m8~9#1, main_~node7__m7~5#1, main_~node6__m6~3#1, main_~node5__m5~1#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_~node8__m8~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node8__m8~11#1, main_~node7__m7~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node8__m8~12#1, main_~check__tmp~23#1, main_~node8__m8~13#1, main_~node7__m7~7#1, main_~node6__m6~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node8__m8~14#1, main_~check__tmp~26#1, main_~node8__m8~15#1, main_~node7__m7~8#1, main_~check__tmp~27#1, main_~node8__m8~16#1, main_~node8__m8~17#1, main_~node7__m7~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#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_~node8__m8~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node8__m8~19#1, main_~node7__m7~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node8__m8~20#1, main_~check__tmp~34#1, main_~node8__m8~21#1, main_~node7__m7~11#1, main_~node6__m6~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node8__m8~22#1, main_~check__tmp~37#1, main_~node8__m8~23#1, main_~node7__m7~12#1, main_~check__tmp~38#1, main_~node8__m8~24#1, main_~node8__m8~25#1, main_~node7__m7~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node8__m8~26#1, main_~check__tmp~41#1, main_~node8__m8~27#1, main_~node7__m7~14#1, main_~check__tmp~42#1, main_~node8__m8~28#1, main_~node8__m8~29#1, main_~node7__m7~15#1, main_~node6__m6~8#1, main_~check__tmp~43#1, main_~node8__m8~30#1, main_~node8__m8~31#1, main_~node7__m7~16#1, main_~node8__m8~32#1, main_~node8__m8~33#1, main_~node7__m7~17#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~node8__m8~34#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~check__tmp~47#1, main_~node8__m8~35#1, main_~node7__m7~18#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~48#1, main_~check__tmp~49#1, main_~node8__m8~36#1, main_~check__tmp~50#1, main_~node8__m8~37#1, main_~node7__m7~19#1, main_~node6__m6~10#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~51#1, main_~check__tmp~52#1, main_~node8__m8~38#1, main_~check__tmp~53#1, main_~node8__m8~39#1, main_~node7__m7~20#1, main_~check__tmp~54#1, main_~node8__m8~40#1, main_~node8__m8~41#1, main_~node7__m7~21#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~55#1, main_~check__tmp~56#1, main_~node8__m8~42#1, main_~check__tmp~57#1, main_~node8__m8~43#1, main_~node7__m7~22#1, main_~check__tmp~58#1, main_~node8__m8~44#1, main_~node8__m8~45#1, main_~node7__m7~23#1, main_~node6__m6~12#1, main_~check__tmp~59#1, main_~node8__m8~46#1, main_~node8__m8~47#1, main_~node7__m7~24#1, main_~node8__m8~48#1, main_~node8__m8~49#1, main_~node7__m7~25#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~60#1, main_~check__tmp~61#1, main_~node8__m8~50#1, main_~check__tmp~62#1, main_~node8__m8~51#1, main_~node7__m7~26#1, main_~check__tmp~63#1, main_~node8__m8~52#1, main_~node8__m8~53#1, main_~node7__m7~27#1, main_~node6__m6~14#1, main_~check__tmp~64#1, main_~node8__m8~54#1, main_~node8__m8~55#1, main_~node7__m7~28#1, main_~node8__m8~56#1, main_~node8__m8~57#1, main_~node7__m7~29#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~65#1, main_~node8__m8~58#1, main_~node8__m8~59#1, main_~node7__m7~30#1, main_~node8__m8~60#1, main_~node8__m8~61#1, main_~node7__m7~31#1, main_~node6__m6~16#1, main_~node8__m8~62#1, main_~node8__m8~63#1, main_~node7__m7~32#1, main_~node8__m8~64#1, main_~node7__m7~33#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, 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main_~__tmp_233~0#1, main_~assert__arg~232#1, main_~check__tmp~288#1, main_~__tmp_234~0#1, main_~assert__arg~233#1, main_~check__tmp~289#1, main_~node8____CPAchecker_TMP_0~98#1, main_~node8__m8~218#1, main_~node7____CPAchecker_TMP_0~49#1, main_~node7__m7~113#1, main_~__tmp_235~0#1, main_~assert__arg~234#1, main_~check__tmp~290#1, main_~__tmp_236~0#1, main_~assert__arg~235#1, main_~check__tmp~291#1, main_~node8____CPAchecker_TMP_0~99#1, main_~node8__m8~219#1, main_~__tmp_237~0#1, main_~assert__arg~236#1, main_~check__tmp~292#1, main_~__tmp_238~0#1, main_~assert__arg~237#1, main_~check__tmp~293#1, main_~node8____CPAchecker_TMP_0~100#1, main_~node8__m8~220#1, main_~node7____CPAchecker_TMP_0~50#1, main_~node7__m7~114#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_239~0#1, main_~assert__arg~238#1, main_~check__tmp~294#1, main_~__tmp_240~0#1, main_~assert__arg~239#1, main_~check__tmp~295#1, main_~node8____CPAchecker_TMP_0~101#1, main_~node8__m8~221#1, main_~__tmp_241~0#1, main_~assert__arg~240#1, main_~check__tmp~296#1, main_~__tmp_242~0#1, main_~assert__arg~241#1, main_~check__tmp~297#1, main_~node8____CPAchecker_TMP_0~102#1, main_~node8__m8~222#1, main_~node7____CPAchecker_TMP_0~51#1, main_~node7__m7~115#1, main_~__tmp_243~0#1, main_~assert__arg~242#1, main_~check__tmp~298#1, main_~__tmp_244~0#1, main_~assert__arg~243#1, main_~check__tmp~299#1, main_~node8____CPAchecker_TMP_0~103#1, main_~node8__m8~223#1, main_~__tmp_245~0#1, main_~assert__arg~244#1, main_~check__tmp~300#1, main_~__tmp_246~0#1, main_~assert__arg~245#1, main_~check__tmp~301#1, main_~node8____CPAchecker_TMP_0~104#1, main_~node8__m8~224#1, main_~node7____CPAchecker_TMP_0~52#1, main_~node7__m7~116#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_~__tmp_247~0#1, main_~assert__arg~246#1, main_~check__tmp~302#1, main_~__tmp_248~0#1, main_~assert__arg~247#1, main_~check__tmp~303#1, main_~node8____CPAchecker_TMP_0~105#1, main_~node8__m8~225#1, main_~__tmp_249~0#1, main_~assert__arg~248#1, main_~check__tmp~304#1, main_~__tmp_250~0#1, main_~assert__arg~249#1, main_~check__tmp~305#1, main_~node8____CPAchecker_TMP_0~106#1, main_~node8__m8~226#1, main_~node7____CPAchecker_TMP_0~53#1, main_~node7__m7~117#1, main_~__tmp_251~0#1, main_~assert__arg~250#1, main_~check__tmp~306#1, main_~__tmp_252~0#1, main_~assert__arg~251#1, main_~check__tmp~307#1, main_~node8____CPAchecker_TMP_0~107#1, main_~node8__m8~227#1, main_~__tmp_253~0#1, main_~assert__arg~252#1, main_~check__tmp~308#1, main_~__tmp_254~0#1, main_~assert__arg~253#1, main_~check__tmp~309#1, main_~node8____CPAchecker_TMP_0~108#1, main_~node8__m8~228#1, main_~node7____CPAchecker_TMP_0~54#1, main_~node7__m7~118#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_255~0#1, main_~assert__arg~254#1, main_~check__tmp~310#1, main_~__tmp_256~0#1, main_~assert__arg~255#1, main_~check__tmp~311#1, main_~node8____CPAchecker_TMP_0~109#1, main_~node8__m8~229#1, main_~__tmp_257~0#1, main_~assert__arg~256#1, main_~check__tmp~312#1, main_~__tmp_258~0#1, main_~assert__arg~257#1, main_~check__tmp~313#1, main_~node8____CPAchecker_TMP_0~110#1, main_~node8__m8~230#1, main_~node7____CPAchecker_TMP_0~55#1, main_~node7__m7~119#1, main_~__tmp_259~0#1, main_~assert__arg~258#1, main_~check__tmp~314#1, main_~__tmp_260~0#1, main_~assert__arg~259#1, main_~check__tmp~315#1, main_~node8____CPAchecker_TMP_0~111#1, main_~node8__m8~231#1, main_~__tmp_261~0#1, main_~assert__arg~260#1, main_~check__tmp~316#1, main_~__tmp_262~0#1, main_~assert__arg~261#1, main_~check__tmp~317#1, main_~node8____CPAchecker_TMP_0~112#1, main_~node8__m8~232#1, main_~node7____CPAchecker_TMP_0~56#1, main_~node7__m7~120#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_~__tmp_263~0#1, main_~assert__arg~262#1, main_~check__tmp~318#1, main_~__tmp_264~0#1, main_~assert__arg~263#1, main_~check__tmp~319#1, main_~node8____CPAchecker_TMP_0~113#1, main_~node8__m8~233#1, main_~__tmp_265~0#1, main_~assert__arg~264#1, main_~check__tmp~320#1, main_~__tmp_266~0#1, main_~assert__arg~265#1, main_~check__tmp~321#1, main_~node8____CPAchecker_TMP_0~114#1, main_~node8__m8~234#1, main_~node7____CPAchecker_TMP_0~57#1, main_~node7__m7~121#1, main_~__tmp_267~0#1, main_~assert__arg~266#1, main_~check__tmp~322#1, main_~__tmp_268~0#1, main_~assert__arg~267#1, main_~check__tmp~323#1, main_~node8____CPAchecker_TMP_0~115#1, main_~node8__m8~235#1, main_~__tmp_269~0#1, main_~assert__arg~268#1, main_~check__tmp~324#1, main_~__tmp_270~0#1, main_~assert__arg~269#1, main_~check__tmp~325#1, main_~node8____CPAchecker_TMP_0~116#1, main_~node8__m8~236#1, main_~node7____CPAchecker_TMP_0~58#1, main_~node7__m7~122#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_271~0#1, main_~assert__arg~270#1, main_~check__tmp~326#1, main_~__tmp_272~0#1, main_~assert__arg~271#1, main_~check__tmp~327#1, main_~node8____CPAchecker_TMP_0~117#1, main_~node8__m8~237#1, main_~__tmp_273~0#1, main_~assert__arg~272#1, main_~check__tmp~328#1, main_~__tmp_274~0#1, main_~assert__arg~273#1, main_~check__tmp~329#1, main_~node8____CPAchecker_TMP_0~118#1, main_~node8__m8~238#1, main_~node7____CPAchecker_TMP_0~59#1, main_~node7__m7~123#1, main_~__tmp_275~0#1, main_~assert__arg~274#1, main_~check__tmp~330#1, main_~__tmp_276~0#1, main_~assert__arg~275#1, main_~check__tmp~331#1, main_~node8____CPAchecker_TMP_0~119#1, main_~node8__m8~239#1, main_~__tmp_277~0#1, main_~assert__arg~276#1, main_~check__tmp~332#1, main_~__tmp_278~0#1, main_~assert__arg~277#1, main_~check__tmp~333#1, main_~node8____CPAchecker_TMP_0~120#1, main_~node8__m8~240#1, main_~node7____CPAchecker_TMP_0~60#1, main_~node7__m7~124#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_~__tmp_279~0#1, main_~assert__arg~278#1, main_~check__tmp~334#1, main_~__tmp_280~0#1, main_~assert__arg~279#1, main_~check__tmp~335#1, main_~node8____CPAchecker_TMP_0~121#1, main_~node8__m8~241#1, main_~__tmp_281~0#1, main_~assert__arg~280#1, main_~check__tmp~336#1, main_~__tmp_282~0#1, main_~assert__arg~281#1, main_~check__tmp~337#1, main_~node8____CPAchecker_TMP_0~122#1, main_~node8__m8~242#1, main_~node7____CPAchecker_TMP_0~61#1, main_~node7__m7~125#1, main_~__tmp_283~0#1, main_~assert__arg~282#1, main_~check__tmp~338#1, main_~__tmp_284~0#1, main_~assert__arg~283#1, main_~check__tmp~339#1, main_~node8____CPAchecker_TMP_0~123#1, main_~node8__m8~243#1, main_~__tmp_285~0#1, main_~assert__arg~284#1, main_~check__tmp~340#1, main_~__tmp_286~0#1, main_~assert__arg~285#1, main_~check__tmp~341#1, main_~node8____CPAchecker_TMP_0~124#1, main_~node8__m8~244#1, main_~node7____CPAchecker_TMP_0~62#1, main_~node7__m7~126#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_287~0#1, main_~assert__arg~286#1, main_~check__tmp~342#1, main_~__tmp_288~0#1, main_~assert__arg~287#1, main_~check__tmp~343#1, main_~node8____CPAchecker_TMP_0~125#1, main_~node8__m8~245#1, main_~__tmp_289~0#1, main_~assert__arg~288#1, main_~check__tmp~344#1, main_~__tmp_290~0#1, main_~assert__arg~289#1, main_~check__tmp~345#1, main_~node8____CPAchecker_TMP_0~126#1, main_~node8__m8~246#1, main_~node7____CPAchecker_TMP_0~63#1, main_~node7__m7~127#1, main_~__tmp_291~0#1, main_~assert__arg~290#1, main_~check__tmp~346#1, main_~__tmp_292~0#1, main_~assert__arg~291#1, main_~check__tmp~347#1, main_~node8____CPAchecker_TMP_0~127#1, main_~node8__m8~247#1, main_~__tmp_293~0#1, main_~assert__arg~292#1, main_~check__tmp~348#1, main_~__tmp_294~0#1, main_~assert__arg~293#1, main_~check__tmp~349#1, main_~node8____CPAchecker_TMP_0~128#1, main_~node8__m8~248#1, main_~node7____CPAchecker_TMP_0~64#1, main_~node7__m7~128#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;~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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~id7~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st7~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~send7~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~mode7~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~id8~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;assume -128 <= main_#t~nondet34#1 && main_#t~nondet34#1 <= 127;~st8~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~send8~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode8~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;havoc main_~init__tmp~0#1; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,202 INFO L290 TraceCheckUtils]: 3: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,203 INFO L290 TraceCheckUtils]: 4: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,204 INFO L290 TraceCheckUtils]: 5: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,204 INFO L290 TraceCheckUtils]: 6: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,205 INFO L290 TraceCheckUtils]: 7: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,205 INFO L290 TraceCheckUtils]: 8: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,205 INFO L290 TraceCheckUtils]: 9: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,206 INFO L290 TraceCheckUtils]: 10: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,207 INFO L290 TraceCheckUtils]: 11: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,207 INFO L290 TraceCheckUtils]: 12: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,207 INFO L290 TraceCheckUtils]: 13: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,208 INFO L290 TraceCheckUtils]: 14: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,208 INFO L290 TraceCheckUtils]: 15: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,209 INFO L290 TraceCheckUtils]: 16: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,209 INFO L290 TraceCheckUtils]: 17: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,209 INFO L290 TraceCheckUtils]: 18: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {23777#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:57:39,210 INFO L290 TraceCheckUtils]: 19: Hoare triple {23777#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {23778#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:57:39,210 INFO L290 TraceCheckUtils]: 20: Hoare triple {23778#(<= (+ ~nomsg~0 1) ~id5~0)} assume 0 == ~st5~0; {23778#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:57:39,211 INFO L290 TraceCheckUtils]: 21: Hoare triple {23778#(<= (+ ~nomsg~0 1) ~id5~0)} assume ~send5~0 == ~id5~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,211 INFO L290 TraceCheckUtils]: 22: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode5~0 % 256; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,211 INFO L290 TraceCheckUtils]: 23: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 >= 0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,212 INFO L290 TraceCheckUtils]: 24: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st6~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,212 INFO L290 TraceCheckUtils]: 25: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send6~0 == ~id6~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,213 INFO L290 TraceCheckUtils]: 26: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode6~0 % 256; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,213 INFO L290 TraceCheckUtils]: 27: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id7~0 >= 0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,213 INFO L290 TraceCheckUtils]: 28: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,214 INFO L290 TraceCheckUtils]: 29: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send7~0 == ~id7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,214 INFO L290 TraceCheckUtils]: 30: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode7~0 % 256; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,214 INFO L290 TraceCheckUtils]: 31: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id8~0 >= 0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,215 INFO L290 TraceCheckUtils]: 32: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,215 INFO L290 TraceCheckUtils]: 33: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send8~0 == ~id8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,215 INFO L290 TraceCheckUtils]: 34: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode8~0 % 256; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,216 INFO L290 TraceCheckUtils]: 35: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id2~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,216 INFO L290 TraceCheckUtils]: 36: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id3~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,217 INFO L290 TraceCheckUtils]: 37: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id4~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,217 INFO L290 TraceCheckUtils]: 38: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id5~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,217 INFO L290 TraceCheckUtils]: 39: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id6~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,218 INFO L290 TraceCheckUtils]: 40: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,218 INFO L290 TraceCheckUtils]: 41: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,219 INFO L290 TraceCheckUtils]: 42: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id3~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,219 INFO L290 TraceCheckUtils]: 43: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id4~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,219 INFO L290 TraceCheckUtils]: 44: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id5~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,220 INFO L290 TraceCheckUtils]: 45: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id6~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,220 INFO L290 TraceCheckUtils]: 46: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,220 INFO L290 TraceCheckUtils]: 47: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,221 INFO L290 TraceCheckUtils]: 48: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id4~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,221 INFO L290 TraceCheckUtils]: 49: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id5~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,221 INFO L290 TraceCheckUtils]: 50: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id6~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,222 INFO L290 TraceCheckUtils]: 51: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,222 INFO L290 TraceCheckUtils]: 52: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,223 INFO L290 TraceCheckUtils]: 53: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id5~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,223 INFO L290 TraceCheckUtils]: 54: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id6~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,223 INFO L290 TraceCheckUtils]: 55: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,225 INFO L290 TraceCheckUtils]: 56: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,225 INFO L290 TraceCheckUtils]: 57: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id6~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,226 INFO L290 TraceCheckUtils]: 58: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,227 INFO L290 TraceCheckUtils]: 59: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,227 INFO L290 TraceCheckUtils]: 60: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 != ~id7~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,228 INFO L290 TraceCheckUtils]: 61: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 != ~id8~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,230 INFO L290 TraceCheckUtils]: 62: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id7~0 != ~id8~0;main_~init__tmp~0#1 := 1;~__return_60836~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_60836~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,230 INFO L290 TraceCheckUtils]: 63: Hoare triple {23779#(<= (+ ~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;~p7_old~0 := ~nomsg~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~nomsg~0;~p8_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,231 INFO L290 TraceCheckUtils]: 64: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,231 INFO L290 TraceCheckUtils]: 65: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send1~0 != ~nomsg~0; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,232 INFO L290 TraceCheckUtils]: 66: Hoare triple {23779#(<= (+ ~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; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,232 INFO L290 TraceCheckUtils]: 67: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,232 INFO L290 TraceCheckUtils]: 68: Hoare triple {23779#(<= (+ ~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; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,233 INFO L290 TraceCheckUtils]: 69: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,233 INFO L290 TraceCheckUtils]: 70: Hoare triple {23779#(<= (+ ~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; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,234 INFO L290 TraceCheckUtils]: 71: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,234 INFO L290 TraceCheckUtils]: 72: Hoare triple {23779#(<= (+ ~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; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,234 INFO L290 TraceCheckUtils]: 73: Hoare triple {23779#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~8#1; {23779#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:57:39,235 INFO L290 TraceCheckUtils]: 74: Hoare triple {23779#(<= (+ ~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; {23776#false} is VALID [2022-02-20 18:57:39,235 INFO L290 TraceCheckUtils]: 75: Hoare triple {23776#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~16#1; {23776#false} is VALID [2022-02-20 18:57:39,237 INFO L290 TraceCheckUtils]: 76: Hoare triple {23776#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;havoc main_~node7__m7~96#1;main_~node7__m7~96#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,237 INFO L290 TraceCheckUtils]: 77: Hoare triple {23776#false} assume !!(0 == ~mode7~0 % 256);havoc main_~node7____CPAchecker_TMP_0~32#1; {23776#false} is VALID [2022-02-20 18:57:39,237 INFO L290 TraceCheckUtils]: 78: Hoare triple {23776#false} assume !(~send7~0 != ~nomsg~0);main_~node7____CPAchecker_TMP_0~32#1 := ~p7_new~0;~p7_new~0 := (if main_~node7____CPAchecker_TMP_0~32#1 % 256 <= 127 then main_~node7____CPAchecker_TMP_0~32#1 % 256 else main_~node7____CPAchecker_TMP_0~32#1 % 256 - 256);~mode7~0 := 1;havoc main_~node8__m8~184#1;main_~node8__m8~184#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,237 INFO L290 TraceCheckUtils]: 79: Hoare triple {23776#false} assume !!(0 == ~mode8~0 % 256);havoc main_~node8____CPAchecker_TMP_0~64#1; {23776#false} is VALID [2022-02-20 18:57:39,238 INFO L290 TraceCheckUtils]: 80: Hoare triple {23776#false} assume !(~send8~0 != ~nomsg~0);main_~node8____CPAchecker_TMP_0~64#1 := ~p8_new~0;~p8_new~0 := (if main_~node8____CPAchecker_TMP_0~64#1 % 256 <= 127 then main_~node8____CPAchecker_TMP_0~64#1 % 256 else main_~node8____CPAchecker_TMP_0~64#1 % 256 - 256);~mode8~0 := 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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;havoc main_~check__tmp~221#1; {23776#false} is VALID [2022-02-20 18:57:39,238 INFO L290 TraceCheckUtils]: 81: Hoare triple {23776#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1; {23776#false} is VALID [2022-02-20 18:57:39,238 INFO L290 TraceCheckUtils]: 82: Hoare triple {23776#false} assume !(~r1~0 % 256 >= 8); {23776#false} is VALID [2022-02-20 18:57:39,238 INFO L290 TraceCheckUtils]: 83: Hoare triple {23776#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0; {23776#false} is VALID [2022-02-20 18:57:39,238 INFO L290 TraceCheckUtils]: 84: Hoare triple {23776#false} assume ~r1~0 % 256 < 8;main_~check__tmp~221#1 := 1;~__return_73405~0 := main_~check__tmp~221#1;main_~main__c1~0#1 := ~__return_73405~0;havoc main_~__tmp_166~0#1;main_~__tmp_166~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~165#1;main_~assert__arg~165#1 := main_~__tmp_166~0#1; {23776#false} is VALID [2022-02-20 18:57:39,240 INFO L290 TraceCheckUtils]: 85: Hoare triple {23776#false} assume !(0 == main_~assert__arg~165#1 % 256); {23776#false} is VALID [2022-02-20 18:57:39,243 INFO L290 TraceCheckUtils]: 86: Hoare triple {23776#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,243 INFO L290 TraceCheckUtils]: 87: Hoare triple {23776#false} assume !(0 == ~mode1~0 % 256); {23776#false} is VALID [2022-02-20 18:57:39,244 INFO L290 TraceCheckUtils]: 88: Hoare triple {23776#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p8_old~0;~p8_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,245 INFO L290 TraceCheckUtils]: 89: Hoare triple {23776#false} assume main_~node1__m1~1#1 != ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,246 INFO L290 TraceCheckUtils]: 90: Hoare triple {23776#false} assume !(main_~node1__m1~1#1 > ~id1~0); {23776#false} is VALID [2022-02-20 18:57:39,246 INFO L290 TraceCheckUtils]: 91: Hoare triple {23776#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; {23776#false} is VALID [2022-02-20 18:57:39,246 INFO L290 TraceCheckUtils]: 92: Hoare triple {23776#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,246 INFO L290 TraceCheckUtils]: 93: Hoare triple {23776#false} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {23776#false} is VALID [2022-02-20 18:57:39,246 INFO L290 TraceCheckUtils]: 94: Hoare triple {23776#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,246 INFO L290 TraceCheckUtils]: 95: Hoare triple {23776#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,247 INFO L290 TraceCheckUtils]: 96: Hoare triple {23776#false} assume !(main_~node3__m3~4#1 != ~nomsg~0);~mode3~0 := 0; {23776#false} is VALID [2022-02-20 18:57:39,247 INFO L290 TraceCheckUtils]: 97: Hoare triple {23776#false} havoc main_~node4__m4~6#1;main_~node4__m4~6#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,247 INFO L290 TraceCheckUtils]: 98: Hoare triple {23776#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~6#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,247 INFO L290 TraceCheckUtils]: 99: Hoare triple {23776#false} assume !(main_~node4__m4~6#1 != ~nomsg~0);~mode4~0 := 0; {23776#false} is VALID [2022-02-20 18:57:39,247 INFO L290 TraceCheckUtils]: 100: Hoare triple {23776#false} havoc main_~node5__m5~10#1;main_~node5__m5~10#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,247 INFO L290 TraceCheckUtils]: 101: Hoare triple {23776#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~10#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,248 INFO L290 TraceCheckUtils]: 102: Hoare triple {23776#false} assume main_~node5__m5~10#1 != ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,248 INFO L290 TraceCheckUtils]: 103: Hoare triple {23776#false} assume !(main_~node5__m5~10#1 > ~id5~0); {23776#false} is VALID [2022-02-20 18:57:39,248 INFO L290 TraceCheckUtils]: 104: Hoare triple {23776#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; {23776#false} is VALID [2022-02-20 18:57:39,248 INFO L290 TraceCheckUtils]: 105: Hoare triple {23776#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~19#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,248 INFO L290 TraceCheckUtils]: 106: Hoare triple {23776#false} assume !(main_~node6__m6~19#1 != ~nomsg~0);~mode6~0 := 0; {23776#false} is VALID [2022-02-20 18:57:39,248 INFO L290 TraceCheckUtils]: 107: Hoare triple {23776#false} havoc main_~node7__m7~36#1;main_~node7__m7~36#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,248 INFO L290 TraceCheckUtils]: 108: Hoare triple {23776#false} assume !(0 == ~mode7~0 % 256);main_~node7__m7~36#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,249 INFO L290 TraceCheckUtils]: 109: Hoare triple {23776#false} assume !(main_~node7__m7~36#1 != ~nomsg~0);~mode7~0 := 0; {23776#false} is VALID [2022-02-20 18:57:39,249 INFO L290 TraceCheckUtils]: 110: Hoare triple {23776#false} havoc main_~node8__m8~69#1;main_~node8__m8~69#1 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,249 INFO L290 TraceCheckUtils]: 111: Hoare triple {23776#false} assume !(0 == ~mode8~0 % 256);main_~node8__m8~69#1 := ~p7_old~0;~p7_old~0 := ~nomsg~0; {23776#false} is VALID [2022-02-20 18:57:39,249 INFO L290 TraceCheckUtils]: 112: Hoare triple {23776#false} assume !(main_~node8__m8~69#1 != ~nomsg~0);~mode8~0 := 0; {23776#false} is VALID [2022-02-20 18:57:39,249 INFO L290 TraceCheckUtils]: 113: Hoare triple {23776#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;~p7_old~0 := ~p7_new~0;~p7_new~0 := ~nomsg~0;~p8_old~0 := ~p8_new~0;~p8_new~0 := ~nomsg~0;havoc main_~check__tmp~73#1; {23776#false} is VALID [2022-02-20 18:57:39,249 INFO L290 TraceCheckUtils]: 114: Hoare triple {23776#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 + ~st7~0 + ~st8~0 <= 1);main_~check__tmp~73#1 := 0;~__return_63302~0 := main_~check__tmp~73#1;main_~main__c1~0#1 := ~__return_63302~0;havoc main_~__tmp_36~0#1;main_~__tmp_36~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~35#1;main_~assert__arg~35#1 := main_~__tmp_36~0#1; {23776#false} is VALID [2022-02-20 18:57:39,250 INFO L290 TraceCheckUtils]: 115: Hoare triple {23776#false} assume 0 == main_~assert__arg~35#1 % 256; {23776#false} is VALID [2022-02-20 18:57:39,250 INFO L290 TraceCheckUtils]: 116: Hoare triple {23776#false} assume !false; {23776#false} is VALID [2022-02-20 18:57:39,252 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 18:57:39,252 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:57:39,252 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414133009] [2022-02-20 18:57:39,252 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414133009] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:57:39,252 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:57:39,253 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:57:39,255 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970280172] [2022-02-20 18:57:39,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:57:39,257 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 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 117 [2022-02-20 18:57:39,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:57:39,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 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 18:57:39,355 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:57:39,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:57:39,356 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:57:39,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:57:39,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:57:39,356 INFO L87 Difference]: Start difference. First operand 3701 states and 5052 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)