./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.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.6.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 52cbb0c1391c9e840599beece58e1ecbc8d18028ef540ea98f759da7158f4609 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:55:36,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:55:36,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:55:36,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:55:36,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:55:36,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:55:36,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:55:36,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:55:36,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:55:36,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:55:36,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:55:36,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:55:36,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:55:36,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:55:36,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:55:36,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:55:36,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:55:36,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:55:36,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:55:36,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:55:36,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:55:36,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:55:36,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:55:36,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:55:36,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:55:36,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:55:36,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:55:36,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:55:36,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:55:36,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:55:36,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:55:36,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:55:36,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:55:36,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:55:36,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:55:36,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:55:36,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:55:36,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:55:36,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:55:36,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:55:36,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:55:36,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:55:36,360 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:55:36,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:55:36,361 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:55:36,361 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:55:36,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:55:36,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:55:36,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:55:36,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:55:36,363 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:55:36,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:55:36,364 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:55:36,364 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:55:36,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:55:36,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:55:36,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:55:36,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:55:36,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:55:36,365 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:55:36,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:55:36,365 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:55:36,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:55:36,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:55:36,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:55:36,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:55:36,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:55:36,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:55:36,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:55:36,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:55:36,366 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:55:36,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:55:36,367 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:55:36,367 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:55:36,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:55:36,367 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52cbb0c1391c9e840599beece58e1ecbc8d18028ef540ea98f759da7158f4609 [2022-02-20 18:55:36,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:55:36,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:55:36,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:55:36,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:55:36,596 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:55:36,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:55:36,649 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34401b773/6a8498243eca4f6bbf539a00bb89f5d5/FLAGfd7cd4d06 [2022-02-20 18:55:37,090 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:55:37,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:55:37,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34401b773/6a8498243eca4f6bbf539a00bb89f5d5/FLAGfd7cd4d06 [2022-02-20 18:55:37,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34401b773/6a8498243eca4f6bbf539a00bb89f5d5 [2022-02-20 18:55:37,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:55:37,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:55:37,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:55:37,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:55:37,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:55:37,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:55:37" (1/1) ... [2022-02-20 18:55:37,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4b18cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:37, skipping insertion in model container [2022-02-20 18:55:37,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:55:37" (1/1) ... [2022-02-20 18:55:37,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:55:37,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:55:37,808 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13531,13544] [2022-02-20 18:55:37,826 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18011,18024] [2022-02-20 18:55:37,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19303,19316] [2022-02-20 18:55:37,843 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20061,20074] [2022-02-20 18:55:37,850 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21681,21694] [2022-02-20 18:55:37,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22439,22452] [2022-02-20 18:55:37,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23525,23538] [2022-02-20 18:55:37,890 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26064,26077] [2022-02-20 18:55:37,894 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26825,26838] [2022-02-20 18:55:37,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27914,27927] [2022-02-20 18:55:37,917 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29919,29932] [2022-02-20 18:55:37,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33842,33855] [2022-02-20 18:55:37,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34603,34616] [2022-02-20 18:55:37,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35696,35709] [2022-02-20 18:55:37,970 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37705,37718] [2022-02-20 18:55:37,991 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41308,41321] [2022-02-20 18:55:38,024 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48185,48198] [2022-02-20 18:55:38,032 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48946,48959] [2022-02-20 18:55:38,040 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50035,50048] [2022-02-20 18:55:38,052 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52040,52053] [2022-02-20 18:55:38,073 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55429,55442] [2022-02-20 18:55:38,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61126,61139] [2022-02-20 18:55:38,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:55:38,331 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:55:38,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13531,13544] [2022-02-20 18:55:38,394 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18011,18024] [2022-02-20 18:55:38,398 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19303,19316] [2022-02-20 18:55:38,400 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.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20061,20074] [2022-02-20 18:55:38,405 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.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21681,21694] [2022-02-20 18:55:38,407 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22439,22452] [2022-02-20 18:55:38,410 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.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23525,23538] [2022-02-20 18:55:38,424 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26064,26077] [2022-02-20 18:55:38,426 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26825,26838] [2022-02-20 18:55:38,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27914,27927] [2022-02-20 18:55:38,434 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29919,29932] [2022-02-20 18:55:38,442 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33842,33855] [2022-02-20 18:55:38,444 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.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34603,34616] [2022-02-20 18:55:38,447 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35696,35709] [2022-02-20 18:55:38,451 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37705,37718] [2022-02-20 18:55:38,459 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41308,41321] [2022-02-20 18:55:38,476 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.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48185,48198] [2022-02-20 18:55:38,478 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48946,48959] [2022-02-20 18:55:38,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50035,50048] [2022-02-20 18:55:38,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52040,52053] [2022-02-20 18:55:38,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55429,55442] [2022-02-20 18:55:38,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61126,61139] [2022-02-20 18:55:38,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:55:38,684 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:55:38,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38 WrapperNode [2022-02-20 18:55:38,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:55:38,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:55:38,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:55:38,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:55:38,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,823 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6322 [2022-02-20 18:55:38,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:55:38,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:55:38,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:55:38,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:55:38,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:55:38,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:55:38,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:55:38,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:55:38,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (1/1) ... [2022-02-20 18:55:38,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:55:38,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:55:38,982 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 18:55:38,984 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 18:55:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:55:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:55:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:55:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:55:39,226 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:55:39,227 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:55:41,680 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:55:41,691 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:55:41,691 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:55:41,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:55:41 BoogieIcfgContainer [2022-02-20 18:55:41,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:55:41,694 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:55:41,694 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:55:41,696 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:55:41,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:55:37" (1/3) ... [2022-02-20 18:55:41,697 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@775e543a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:55:41, skipping insertion in model container [2022-02-20 18:55:41,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:55:38" (2/3) ... [2022-02-20 18:55:41,697 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@775e543a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:55:41, skipping insertion in model container [2022-02-20 18:55:41,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:55:41" (3/3) ... [2022-02-20 18:55:41,698 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-02-20 18:55:41,701 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:55:41,701 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 22 error locations. [2022-02-20 18:55:41,734 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:55:41,738 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 18:55:41,738 INFO L340 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2022-02-20 18:55:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand has 1124 states, 1101 states have (on average 1.8601271571298819) internal successors, (2048), 1123 states have internal predecessors, (2048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-02-20 18:55:41,784 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:41,784 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] [2022-02-20 18:55:41,785 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:41,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:41,791 INFO L85 PathProgramCache]: Analyzing trace with hash -845723877, now seen corresponding path program 1 times [2022-02-20 18:55:41,797 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:41,798 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519928664] [2022-02-20 18:55:41,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:42,209 INFO L290 TraceCheckUtils]: 0: Hoare triple {1127#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {1129#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {1129#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {1129#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,212 INFO L290 TraceCheckUtils]: 2: Hoare triple {1129#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {1129#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:42,212 INFO L290 TraceCheckUtils]: 3: Hoare triple {1129#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {1130#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:55:42,213 INFO L290 TraceCheckUtils]: 4: Hoare triple {1130#(<= (+ ~nomsg~0 1) ~id1~0)} assume 0 == ~st1~0; {1130#(<= (+ ~nomsg~0 1) ~id1~0)} is VALID [2022-02-20 18:55:42,218 INFO L290 TraceCheckUtils]: 5: Hoare triple {1130#(<= (+ ~nomsg~0 1) ~id1~0)} assume ~send1~0 == ~id1~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,219 INFO L290 TraceCheckUtils]: 6: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode1~0 % 256; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,219 INFO L290 TraceCheckUtils]: 7: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 >= 0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,220 INFO L290 TraceCheckUtils]: 8: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st2~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,220 INFO L290 TraceCheckUtils]: 9: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send2~0 == ~id2~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,220 INFO L290 TraceCheckUtils]: 10: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode2~0 % 256; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,221 INFO L290 TraceCheckUtils]: 11: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 >= 0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,221 INFO L290 TraceCheckUtils]: 12: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st3~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,222 INFO L290 TraceCheckUtils]: 13: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send3~0 == ~id3~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,222 INFO L290 TraceCheckUtils]: 14: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode3~0 % 256; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,222 INFO L290 TraceCheckUtils]: 15: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 >= 0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,223 INFO L290 TraceCheckUtils]: 16: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st4~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,223 INFO L290 TraceCheckUtils]: 17: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send4~0 == ~id4~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,224 INFO L290 TraceCheckUtils]: 18: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode4~0 % 256; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,224 INFO L290 TraceCheckUtils]: 19: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 >= 0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,224 INFO L290 TraceCheckUtils]: 20: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st5~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,225 INFO L290 TraceCheckUtils]: 21: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send5~0 == ~id5~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,225 INFO L290 TraceCheckUtils]: 22: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode5~0 % 256; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,225 INFO L290 TraceCheckUtils]: 23: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id6~0 >= 0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,226 INFO L290 TraceCheckUtils]: 24: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~st6~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,226 INFO L290 TraceCheckUtils]: 25: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~send6~0 == ~id6~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,227 INFO L290 TraceCheckUtils]: 26: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 == ~mode6~0 % 256; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,229 INFO L290 TraceCheckUtils]: 27: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id2~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,230 INFO L290 TraceCheckUtils]: 28: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id3~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,230 INFO L290 TraceCheckUtils]: 29: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id4~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,231 INFO L290 TraceCheckUtils]: 30: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id5~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,231 INFO L290 TraceCheckUtils]: 31: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id1~0 != ~id6~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,231 INFO L290 TraceCheckUtils]: 32: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id3~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,232 INFO L290 TraceCheckUtils]: 33: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id4~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,232 INFO L290 TraceCheckUtils]: 34: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id5~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,233 INFO L290 TraceCheckUtils]: 35: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id2~0 != ~id6~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,233 INFO L290 TraceCheckUtils]: 36: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id4~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,234 INFO L290 TraceCheckUtils]: 37: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id5~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,235 INFO L290 TraceCheckUtils]: 38: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id3~0 != ~id6~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,235 INFO L290 TraceCheckUtils]: 39: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id5~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,236 INFO L290 TraceCheckUtils]: 40: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id4~0 != ~id6~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,236 INFO L290 TraceCheckUtils]: 41: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,237 INFO L290 TraceCheckUtils]: 42: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,238 INFO L290 TraceCheckUtils]: 43: Hoare triple {1131#(<= (+ ~nomsg~0 1) ~send1~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {1131#(<= (+ ~nomsg~0 1) ~send1~0)} is VALID [2022-02-20 18:55:42,238 INFO L290 TraceCheckUtils]: 44: Hoare triple {1131#(<= (+ ~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; {1128#false} is VALID [2022-02-20 18:55:42,238 INFO L290 TraceCheckUtils]: 45: Hoare triple {1128#false} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {1128#false} is VALID [2022-02-20 18:55:42,239 INFO L290 TraceCheckUtils]: 46: Hoare triple {1128#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; {1128#false} is VALID [2022-02-20 18:55:42,239 INFO L290 TraceCheckUtils]: 47: Hoare triple {1128#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~4#1; {1128#false} is VALID [2022-02-20 18:55:42,240 INFO L290 TraceCheckUtils]: 48: Hoare triple {1128#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; {1128#false} is VALID [2022-02-20 18:55:42,240 INFO L290 TraceCheckUtils]: 49: Hoare triple {1128#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~8#1; {1128#false} is VALID [2022-02-20 18:55:42,276 INFO L290 TraceCheckUtils]: 50: Hoare triple {1128#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; {1128#false} is VALID [2022-02-20 18:55:42,279 INFO L290 TraceCheckUtils]: 51: Hoare triple {1128#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~16#1; {1128#false} is VALID [2022-02-20 18:55:42,279 INFO L290 TraceCheckUtils]: 52: Hoare triple {1128#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; {1128#false} is VALID [2022-02-20 18:55:42,280 INFO L290 TraceCheckUtils]: 53: Hoare triple {1128#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~32#1; {1128#false} is VALID [2022-02-20 18:55:42,280 INFO L290 TraceCheckUtils]: 54: Hoare triple {1128#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~32#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~32#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~32#1 % 256 else main_~node6____CPAchecker_TMP_0~32#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~106#1; {1128#false} is VALID [2022-02-20 18:55:42,280 INFO L290 TraceCheckUtils]: 55: Hoare triple {1128#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {1128#false} is VALID [2022-02-20 18:55:42,281 INFO L290 TraceCheckUtils]: 56: Hoare triple {1128#false} assume !(~r1~0 % 256 >= 6); {1128#false} is VALID [2022-02-20 18:55:42,281 INFO L290 TraceCheckUtils]: 57: Hoare triple {1128#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {1128#false} is VALID [2022-02-20 18:55:42,281 INFO L290 TraceCheckUtils]: 58: Hoare triple {1128#false} assume ~r1~0 % 256 < 6;main_~check__tmp~106#1 := 1;~__return_13299~0 := main_~check__tmp~106#1;main_~main__c1~0#1 := ~__return_13299~0;havoc main_~__tmp_87~0#1;main_~__tmp_87~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~86#1;main_~assert__arg~86#1 := main_~__tmp_87~0#1; {1128#false} is VALID [2022-02-20 18:55:42,285 INFO L290 TraceCheckUtils]: 59: Hoare triple {1128#false} assume !(0 == main_~assert__arg~86#1 % 256); {1128#false} is VALID [2022-02-20 18:55:42,286 INFO L290 TraceCheckUtils]: 60: Hoare triple {1128#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,286 INFO L290 TraceCheckUtils]: 61: Hoare triple {1128#false} assume !(0 == ~mode1~0 % 256); {1128#false} is VALID [2022-02-20 18:55:42,286 INFO L290 TraceCheckUtils]: 62: Hoare triple {1128#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,286 INFO L290 TraceCheckUtils]: 63: Hoare triple {1128#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {1128#false} is VALID [2022-02-20 18:55:42,287 INFO L290 TraceCheckUtils]: 64: Hoare triple {1128#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,287 INFO L290 TraceCheckUtils]: 65: Hoare triple {1128#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,287 INFO L290 TraceCheckUtils]: 66: Hoare triple {1128#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {1128#false} is VALID [2022-02-20 18:55:42,287 INFO L290 TraceCheckUtils]: 67: Hoare triple {1128#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,288 INFO L290 TraceCheckUtils]: 68: Hoare triple {1128#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,288 INFO L290 TraceCheckUtils]: 69: Hoare triple {1128#false} assume main_~node3__m3~1#1 != ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,288 INFO L290 TraceCheckUtils]: 70: Hoare triple {1128#false} assume !(main_~node3__m3~1#1 > ~id3~0); {1128#false} is VALID [2022-02-20 18:55:42,288 INFO L290 TraceCheckUtils]: 71: Hoare triple {1128#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,288 INFO L290 TraceCheckUtils]: 72: Hoare triple {1128#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,289 INFO L290 TraceCheckUtils]: 73: Hoare triple {1128#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {1128#false} is VALID [2022-02-20 18:55:42,289 INFO L290 TraceCheckUtils]: 74: Hoare triple {1128#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,289 INFO L290 TraceCheckUtils]: 75: Hoare triple {1128#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,289 INFO L290 TraceCheckUtils]: 76: Hoare triple {1128#false} assume main_~node5__m5~4#1 != ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,289 INFO L290 TraceCheckUtils]: 77: Hoare triple {1128#false} assume !(main_~node5__m5~4#1 > ~id5~0); {1128#false} is VALID [2022-02-20 18:55:42,290 INFO L290 TraceCheckUtils]: 78: Hoare triple {1128#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,303 INFO L290 TraceCheckUtils]: 79: Hoare triple {1128#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {1128#false} is VALID [2022-02-20 18:55:42,304 INFO L290 TraceCheckUtils]: 80: Hoare triple {1128#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {1128#false} is VALID [2022-02-20 18:55:42,304 INFO L290 TraceCheckUtils]: 81: Hoare triple {1128#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {1128#false} is VALID [2022-02-20 18:55:42,304 INFO L290 TraceCheckUtils]: 82: Hoare triple {1128#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {1128#false} is VALID [2022-02-20 18:55:42,304 INFO L290 TraceCheckUtils]: 83: Hoare triple {1128#false} assume 0 == main_~assert__arg~11#1 % 256; {1128#false} is VALID [2022-02-20 18:55:42,305 INFO L290 TraceCheckUtils]: 84: Hoare triple {1128#false} assume !false; {1128#false} is VALID [2022-02-20 18:55:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:55:42,307 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:42,307 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519928664] [2022-02-20 18:55:42,307 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519928664] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:42,307 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:42,308 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:42,309 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846090248] [2022-02-20 18:55:42,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:42,312 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2022-02-20 18:55:42,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:42,316 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:42,419 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:42,419 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:42,419 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:42,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:42,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:42,450 INFO L87 Difference]: Start difference. First operand has 1124 states, 1101 states have (on average 1.8601271571298819) internal successors, (2048), 1123 states have internal predecessors, (2048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:44,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:44,854 INFO L93 Difference]: Finished difference Result 1702 states and 2998 transitions. [2022-02-20 18:55:44,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:44,855 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2022-02-20 18:55:44,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2998 transitions. [2022-02-20 18:55:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2998 transitions. [2022-02-20 18:55:44,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2998 transitions. [2022-02-20 18:55:46,419 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2998 edges. 2998 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:46,506 INFO L225 Difference]: With dead ends: 1702 [2022-02-20 18:55:46,506 INFO L226 Difference]: Without dead ends: 868 [2022-02-20 18:55:46,510 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:46,513 INFO L933 BasicCegarLoop]: 1027 mSDtfsCounter, 4490 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 499 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4490 SdHoareTripleChecker+Valid, 1041 SdHoareTripleChecker+Invalid, 508 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 499 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:46,513 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4490 Valid, 1041 Invalid, 508 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 499 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:55:46,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2022-02-20 18:55:46,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 868. [2022-02-20 18:55:46,782 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:46,785 INFO L82 GeneralOperation]: Start isEquivalent. First operand 868 states. Second operand has 868 states, 846 states have (on average 1.3215130023640662) internal successors, (1118), 867 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,787 INFO L74 IsIncluded]: Start isIncluded. First operand 868 states. Second operand has 868 states, 846 states have (on average 1.3215130023640662) internal successors, (1118), 867 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,789 INFO L87 Difference]: Start difference. First operand 868 states. Second operand has 868 states, 846 states have (on average 1.3215130023640662) internal successors, (1118), 867 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:46,819 INFO L93 Difference]: Finished difference Result 868 states and 1118 transitions. [2022-02-20 18:55:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1118 transitions. [2022-02-20 18:55:46,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:46,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:46,822 INFO L74 IsIncluded]: Start isIncluded. First operand has 868 states, 846 states have (on average 1.3215130023640662) internal successors, (1118), 867 states have internal predecessors, (1118), 0 states have call successors, (0), 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 868 states. [2022-02-20 18:55:46,824 INFO L87 Difference]: Start difference. First operand has 868 states, 846 states have (on average 1.3215130023640662) internal successors, (1118), 867 states have internal predecessors, (1118), 0 states have call successors, (0), 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 868 states. [2022-02-20 18:55:46,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:46,851 INFO L93 Difference]: Finished difference Result 868 states and 1118 transitions. [2022-02-20 18:55:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1118 transitions. [2022-02-20 18:55:46,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:46,853 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:46,853 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:46,853 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 868 states, 846 states have (on average 1.3215130023640662) internal successors, (1118), 867 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1118 transitions. [2022-02-20 18:55:46,887 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1118 transitions. Word has length 85 [2022-02-20 18:55:46,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:46,887 INFO L470 AbstractCegarLoop]: Abstraction has 868 states and 1118 transitions. [2022-02-20 18:55:46,887 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1118 transitions. [2022-02-20 18:55:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-02-20 18:55:46,890 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:46,890 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:55:46,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:55:46,891 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:46,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:46,892 INFO L85 PathProgramCache]: Analyzing trace with hash -1932230466, now seen corresponding path program 1 times [2022-02-20 18:55:46,892 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:46,892 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048671010] [2022-02-20 18:55:46,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:46,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:47,012 INFO L290 TraceCheckUtils]: 0: Hoare triple {5901#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {5903#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,014 INFO L290 TraceCheckUtils]: 2: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,014 INFO L290 TraceCheckUtils]: 3: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,014 INFO L290 TraceCheckUtils]: 4: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,015 INFO L290 TraceCheckUtils]: 5: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,015 INFO L290 TraceCheckUtils]: 6: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,016 INFO L290 TraceCheckUtils]: 7: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,016 INFO L290 TraceCheckUtils]: 8: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,016 INFO L290 TraceCheckUtils]: 9: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,017 INFO L290 TraceCheckUtils]: 10: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,018 INFO L290 TraceCheckUtils]: 12: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,018 INFO L290 TraceCheckUtils]: 13: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,019 INFO L290 TraceCheckUtils]: 16: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,019 INFO L290 TraceCheckUtils]: 17: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,020 INFO L290 TraceCheckUtils]: 18: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {5903#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:47,020 INFO L290 TraceCheckUtils]: 19: Hoare triple {5903#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {5904#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:55:47,021 INFO L290 TraceCheckUtils]: 20: Hoare triple {5904#(<= (+ ~nomsg~0 1) ~id5~0)} assume 0 == ~st5~0; {5904#(<= (+ ~nomsg~0 1) ~id5~0)} is VALID [2022-02-20 18:55:47,021 INFO L290 TraceCheckUtils]: 21: Hoare triple {5904#(<= (+ ~nomsg~0 1) ~id5~0)} assume ~send5~0 == ~id5~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,022 INFO L290 TraceCheckUtils]: 22: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode5~0 % 256; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,022 INFO L290 TraceCheckUtils]: 23: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id6~0 >= 0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,022 INFO L290 TraceCheckUtils]: 24: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~st6~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,023 INFO L290 TraceCheckUtils]: 25: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send6~0 == ~id6~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,023 INFO L290 TraceCheckUtils]: 26: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 == ~mode6~0 % 256; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,024 INFO L290 TraceCheckUtils]: 27: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id2~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,024 INFO L290 TraceCheckUtils]: 28: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id3~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,024 INFO L290 TraceCheckUtils]: 29: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id4~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,025 INFO L290 TraceCheckUtils]: 30: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id5~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,025 INFO L290 TraceCheckUtils]: 31: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id1~0 != ~id6~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,026 INFO L290 TraceCheckUtils]: 32: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id3~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,026 INFO L290 TraceCheckUtils]: 33: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id4~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,026 INFO L290 TraceCheckUtils]: 34: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id5~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,027 INFO L290 TraceCheckUtils]: 35: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id2~0 != ~id6~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,027 INFO L290 TraceCheckUtils]: 36: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id4~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,027 INFO L290 TraceCheckUtils]: 37: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id5~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,028 INFO L290 TraceCheckUtils]: 38: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id3~0 != ~id6~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,028 INFO L290 TraceCheckUtils]: 39: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id5~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,029 INFO L290 TraceCheckUtils]: 40: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id4~0 != ~id6~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,029 INFO L290 TraceCheckUtils]: 41: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,029 INFO L290 TraceCheckUtils]: 42: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,030 INFO L290 TraceCheckUtils]: 43: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,030 INFO L290 TraceCheckUtils]: 44: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume ~send1~0 != ~nomsg~0; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,030 INFO L290 TraceCheckUtils]: 45: Hoare triple {5905#(<= (+ ~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; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,031 INFO L290 TraceCheckUtils]: 46: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,031 INFO L290 TraceCheckUtils]: 47: Hoare triple {5905#(<= (+ ~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; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,032 INFO L290 TraceCheckUtils]: 48: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,032 INFO L290 TraceCheckUtils]: 49: Hoare triple {5905#(<= (+ ~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; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,032 INFO L290 TraceCheckUtils]: 50: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,033 INFO L290 TraceCheckUtils]: 51: Hoare triple {5905#(<= (+ ~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; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,033 INFO L290 TraceCheckUtils]: 52: Hoare triple {5905#(<= (+ ~nomsg~0 1) ~send5~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~8#1; {5905#(<= (+ ~nomsg~0 1) ~send5~0)} is VALID [2022-02-20 18:55:47,034 INFO L290 TraceCheckUtils]: 53: Hoare triple {5905#(<= (+ ~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; {5902#false} is VALID [2022-02-20 18:55:47,034 INFO L290 TraceCheckUtils]: 54: Hoare triple {5902#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~16#1; {5902#false} is VALID [2022-02-20 18:55:47,034 INFO L290 TraceCheckUtils]: 55: Hoare triple {5902#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~16#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~16#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~16#1 % 256 else main_~node6____CPAchecker_TMP_0~16#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~74#1; {5902#false} is VALID [2022-02-20 18:55:47,034 INFO L290 TraceCheckUtils]: 56: Hoare triple {5902#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {5902#false} is VALID [2022-02-20 18:55:47,035 INFO L290 TraceCheckUtils]: 57: Hoare triple {5902#false} assume !(~r1~0 % 256 >= 6); {5902#false} is VALID [2022-02-20 18:55:47,035 INFO L290 TraceCheckUtils]: 58: Hoare triple {5902#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {5902#false} is VALID [2022-02-20 18:55:47,035 INFO L290 TraceCheckUtils]: 59: Hoare triple {5902#false} assume ~r1~0 % 256 < 6;main_~check__tmp~74#1 := 1;~__return_16647~0 := main_~check__tmp~74#1;main_~main__c1~0#1 := ~__return_16647~0;havoc main_~__tmp_55~0#1;main_~__tmp_55~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~54#1;main_~assert__arg~54#1 := main_~__tmp_55~0#1; {5902#false} is VALID [2022-02-20 18:55:47,035 INFO L290 TraceCheckUtils]: 60: Hoare triple {5902#false} assume !(0 == main_~assert__arg~54#1 % 256); {5902#false} is VALID [2022-02-20 18:55:47,035 INFO L290 TraceCheckUtils]: 61: Hoare triple {5902#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,036 INFO L290 TraceCheckUtils]: 62: Hoare triple {5902#false} assume !(0 == ~mode1~0 % 256); {5902#false} is VALID [2022-02-20 18:55:47,036 INFO L290 TraceCheckUtils]: 63: Hoare triple {5902#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,036 INFO L290 TraceCheckUtils]: 64: Hoare triple {5902#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {5902#false} is VALID [2022-02-20 18:55:47,036 INFO L290 TraceCheckUtils]: 65: Hoare triple {5902#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,036 INFO L290 TraceCheckUtils]: 66: Hoare triple {5902#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,036 INFO L290 TraceCheckUtils]: 67: Hoare triple {5902#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {5902#false} is VALID [2022-02-20 18:55:47,037 INFO L290 TraceCheckUtils]: 68: Hoare triple {5902#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,037 INFO L290 TraceCheckUtils]: 69: Hoare triple {5902#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,037 INFO L290 TraceCheckUtils]: 70: Hoare triple {5902#false} assume main_~node3__m3~1#1 != ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,037 INFO L290 TraceCheckUtils]: 71: Hoare triple {5902#false} assume !(main_~node3__m3~1#1 > ~id3~0); {5902#false} is VALID [2022-02-20 18:55:47,037 INFO L290 TraceCheckUtils]: 72: Hoare triple {5902#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,037 INFO L290 TraceCheckUtils]: 73: Hoare triple {5902#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,038 INFO L290 TraceCheckUtils]: 74: Hoare triple {5902#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {5902#false} is VALID [2022-02-20 18:55:47,038 INFO L290 TraceCheckUtils]: 75: Hoare triple {5902#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,038 INFO L290 TraceCheckUtils]: 76: Hoare triple {5902#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,038 INFO L290 TraceCheckUtils]: 77: Hoare triple {5902#false} assume main_~node5__m5~4#1 != ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,038 INFO L290 TraceCheckUtils]: 78: Hoare triple {5902#false} assume !(main_~node5__m5~4#1 > ~id5~0); {5902#false} is VALID [2022-02-20 18:55:47,039 INFO L290 TraceCheckUtils]: 79: Hoare triple {5902#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,039 INFO L290 TraceCheckUtils]: 80: Hoare triple {5902#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {5902#false} is VALID [2022-02-20 18:55:47,039 INFO L290 TraceCheckUtils]: 81: Hoare triple {5902#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {5902#false} is VALID [2022-02-20 18:55:47,039 INFO L290 TraceCheckUtils]: 82: Hoare triple {5902#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {5902#false} is VALID [2022-02-20 18:55:47,039 INFO L290 TraceCheckUtils]: 83: Hoare triple {5902#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {5902#false} is VALID [2022-02-20 18:55:47,040 INFO L290 TraceCheckUtils]: 84: Hoare triple {5902#false} assume 0 == main_~assert__arg~11#1 % 256; {5902#false} is VALID [2022-02-20 18:55:47,040 INFO L290 TraceCheckUtils]: 85: Hoare triple {5902#false} assume !false; {5902#false} is VALID [2022-02-20 18:55:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:55:47,040 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:47,041 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048671010] [2022-02-20 18:55:47,041 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048671010] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:47,041 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:47,041 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:47,041 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987563899] [2022-02-20 18:55:47,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:47,042 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-02-20 18:55:47,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:47,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:47,098 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:47,098 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:47,098 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:47,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:47,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:47,099 INFO L87 Difference]: Start difference. First operand 868 states and 1118 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:48,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:48,890 INFO L93 Difference]: Finished difference Result 1437 states and 1906 transitions. [2022-02-20 18:55:48,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:48,890 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2022-02-20 18:55:48,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1906 transitions. [2022-02-20 18:55:48,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1906 transitions. [2022-02-20 18:55:48,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1906 transitions. [2022-02-20 18:55:50,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1906 edges. 1906 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:50,154 INFO L225 Difference]: With dead ends: 1437 [2022-02-20 18:55:50,154 INFO L226 Difference]: Without dead ends: 764 [2022-02-20 18:55:50,155 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:50,156 INFO L933 BasicCegarLoop]: 528 mSDtfsCounter, 2847 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 471 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2847 SdHoareTripleChecker+Valid, 564 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 471 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:50,156 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2847 Valid, 564 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 471 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:55:50,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2022-02-20 18:55:50,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 764. [2022-02-20 18:55:50,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:50,555 INFO L82 GeneralOperation]: Start isEquivalent. First operand 764 states. Second operand has 764 states, 742 states have (on average 1.34366576819407) internal successors, (997), 763 states have internal predecessors, (997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,560 INFO L74 IsIncluded]: Start isIncluded. First operand 764 states. Second operand has 764 states, 742 states have (on average 1.34366576819407) internal successors, (997), 763 states have internal predecessors, (997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,561 INFO L87 Difference]: Start difference. First operand 764 states. Second operand has 764 states, 742 states have (on average 1.34366576819407) internal successors, (997), 763 states have internal predecessors, (997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:50,585 INFO L93 Difference]: Finished difference Result 764 states and 997 transitions. [2022-02-20 18:55:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 997 transitions. [2022-02-20 18:55:50,586 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:50,586 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:50,587 INFO L74 IsIncluded]: Start isIncluded. First operand has 764 states, 742 states have (on average 1.34366576819407) internal successors, (997), 763 states have internal predecessors, (997), 0 states have call successors, (0), 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 764 states. [2022-02-20 18:55:50,588 INFO L87 Difference]: Start difference. First operand has 764 states, 742 states have (on average 1.34366576819407) internal successors, (997), 763 states have internal predecessors, (997), 0 states have call successors, (0), 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 764 states. [2022-02-20 18:55:50,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:50,607 INFO L93 Difference]: Finished difference Result 764 states and 997 transitions. [2022-02-20 18:55:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 997 transitions. [2022-02-20 18:55:50,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:50,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:50,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:50,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 764 states, 742 states have (on average 1.34366576819407) internal successors, (997), 763 states have internal predecessors, (997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 764 states and 997 transitions. [2022-02-20 18:55:50,634 INFO L78 Accepts]: Start accepts. Automaton has 764 states and 997 transitions. Word has length 86 [2022-02-20 18:55:50,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:50,635 INFO L470 AbstractCegarLoop]: Abstraction has 764 states and 997 transitions. [2022-02-20 18:55:50,635 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 997 transitions. [2022-02-20 18:55:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-02-20 18:55:50,640 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:50,641 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:55:50,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:55:50,641 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:50,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:50,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1627866598, now seen corresponding path program 1 times [2022-02-20 18:55:50,642 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:50,643 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957482669] [2022-02-20 18:55:50,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:50,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:50,774 INFO L290 TraceCheckUtils]: 0: Hoare triple {10094#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,775 INFO L290 TraceCheckUtils]: 1: Hoare triple {10096#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,776 INFO L290 TraceCheckUtils]: 3: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,776 INFO L290 TraceCheckUtils]: 4: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,776 INFO L290 TraceCheckUtils]: 5: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,777 INFO L290 TraceCheckUtils]: 6: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,777 INFO L290 TraceCheckUtils]: 7: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,777 INFO L290 TraceCheckUtils]: 8: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,777 INFO L290 TraceCheckUtils]: 9: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,778 INFO L290 TraceCheckUtils]: 10: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,778 INFO L290 TraceCheckUtils]: 11: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,778 INFO L290 TraceCheckUtils]: 12: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,779 INFO L290 TraceCheckUtils]: 13: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,779 INFO L290 TraceCheckUtils]: 14: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {10096#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:50,779 INFO L290 TraceCheckUtils]: 15: Hoare triple {10096#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {10097#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:55:50,780 INFO L290 TraceCheckUtils]: 16: Hoare triple {10097#(<= (+ ~nomsg~0 1) ~id4~0)} assume 0 == ~st4~0; {10097#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:55:50,780 INFO L290 TraceCheckUtils]: 17: Hoare triple {10097#(<= (+ ~nomsg~0 1) ~id4~0)} assume ~send4~0 == ~id4~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,781 INFO L290 TraceCheckUtils]: 18: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode4~0 % 256; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,781 INFO L290 TraceCheckUtils]: 19: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 >= 0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,781 INFO L290 TraceCheckUtils]: 20: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st5~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,782 INFO L290 TraceCheckUtils]: 21: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send5~0 == ~id5~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,782 INFO L290 TraceCheckUtils]: 22: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode5~0 % 256; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,782 INFO L290 TraceCheckUtils]: 23: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id6~0 >= 0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,782 INFO L290 TraceCheckUtils]: 24: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st6~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,783 INFO L290 TraceCheckUtils]: 25: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send6~0 == ~id6~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,783 INFO L290 TraceCheckUtils]: 26: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode6~0 % 256; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,783 INFO L290 TraceCheckUtils]: 27: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id2~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,784 INFO L290 TraceCheckUtils]: 28: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id3~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,784 INFO L290 TraceCheckUtils]: 29: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id4~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,784 INFO L290 TraceCheckUtils]: 30: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id5~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,784 INFO L290 TraceCheckUtils]: 31: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id6~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,785 INFO L290 TraceCheckUtils]: 32: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id3~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,785 INFO L290 TraceCheckUtils]: 33: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id4~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,785 INFO L290 TraceCheckUtils]: 34: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id5~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,786 INFO L290 TraceCheckUtils]: 35: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id6~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,786 INFO L290 TraceCheckUtils]: 36: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id4~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,786 INFO L290 TraceCheckUtils]: 37: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id5~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,787 INFO L290 TraceCheckUtils]: 38: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id6~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,787 INFO L290 TraceCheckUtils]: 39: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id5~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,788 INFO L290 TraceCheckUtils]: 40: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id6~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,788 INFO L290 TraceCheckUtils]: 41: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,788 INFO L290 TraceCheckUtils]: 42: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,788 INFO L290 TraceCheckUtils]: 43: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,789 INFO L290 TraceCheckUtils]: 44: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send1~0 != ~nomsg~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,789 INFO L290 TraceCheckUtils]: 45: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,789 INFO L290 TraceCheckUtils]: 46: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,790 INFO L290 TraceCheckUtils]: 47: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,790 INFO L290 TraceCheckUtils]: 48: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,790 INFO L290 TraceCheckUtils]: 49: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,791 INFO L290 TraceCheckUtils]: 50: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {10098#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:55:50,791 INFO L290 TraceCheckUtils]: 51: Hoare triple {10098#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~4#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~24#1;main_~node5__m5~24#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,792 INFO L290 TraceCheckUtils]: 52: Hoare triple {10095#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~8#1; {10095#false} is VALID [2022-02-20 18:55:50,792 INFO L290 TraceCheckUtils]: 53: Hoare triple {10095#false} assume ~send5~0 != ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,792 INFO L290 TraceCheckUtils]: 54: Hoare triple {10095#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~8#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~8#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~8#1 % 256 else main_~node5____CPAchecker_TMP_0~8#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~47#1;main_~node6__m6~47#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,792 INFO L290 TraceCheckUtils]: 55: Hoare triple {10095#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~15#1; {10095#false} is VALID [2022-02-20 18:55:50,792 INFO L290 TraceCheckUtils]: 56: Hoare triple {10095#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~15#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~15#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~15#1 % 256 else main_~node6____CPAchecker_TMP_0~15#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~72#1; {10095#false} is VALID [2022-02-20 18:55:50,792 INFO L290 TraceCheckUtils]: 57: Hoare triple {10095#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {10095#false} is VALID [2022-02-20 18:55:50,792 INFO L290 TraceCheckUtils]: 58: Hoare triple {10095#false} assume !(~r1~0 % 256 >= 6); {10095#false} is VALID [2022-02-20 18:55:50,793 INFO L290 TraceCheckUtils]: 59: Hoare triple {10095#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {10095#false} is VALID [2022-02-20 18:55:50,793 INFO L290 TraceCheckUtils]: 60: Hoare triple {10095#false} assume ~r1~0 % 256 < 6;main_~check__tmp~72#1 := 1;~__return_16916~0 := main_~check__tmp~72#1;main_~main__c1~0#1 := ~__return_16916~0;havoc main_~__tmp_53~0#1;main_~__tmp_53~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~52#1;main_~assert__arg~52#1 := main_~__tmp_53~0#1; {10095#false} is VALID [2022-02-20 18:55:50,793 INFO L290 TraceCheckUtils]: 61: Hoare triple {10095#false} assume !(0 == main_~assert__arg~52#1 % 256); {10095#false} is VALID [2022-02-20 18:55:50,793 INFO L290 TraceCheckUtils]: 62: Hoare triple {10095#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,793 INFO L290 TraceCheckUtils]: 63: Hoare triple {10095#false} assume !(0 == ~mode1~0 % 256); {10095#false} is VALID [2022-02-20 18:55:50,794 INFO L290 TraceCheckUtils]: 64: Hoare triple {10095#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,794 INFO L290 TraceCheckUtils]: 65: Hoare triple {10095#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {10095#false} is VALID [2022-02-20 18:55:50,794 INFO L290 TraceCheckUtils]: 66: Hoare triple {10095#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,794 INFO L290 TraceCheckUtils]: 67: Hoare triple {10095#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,794 INFO L290 TraceCheckUtils]: 68: Hoare triple {10095#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {10095#false} is VALID [2022-02-20 18:55:50,794 INFO L290 TraceCheckUtils]: 69: Hoare triple {10095#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,795 INFO L290 TraceCheckUtils]: 70: Hoare triple {10095#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,795 INFO L290 TraceCheckUtils]: 71: Hoare triple {10095#false} assume main_~node3__m3~1#1 != ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,795 INFO L290 TraceCheckUtils]: 72: Hoare triple {10095#false} assume !(main_~node3__m3~1#1 > ~id3~0); {10095#false} is VALID [2022-02-20 18:55:50,795 INFO L290 TraceCheckUtils]: 73: Hoare triple {10095#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,795 INFO L290 TraceCheckUtils]: 74: Hoare triple {10095#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,796 INFO L290 TraceCheckUtils]: 75: Hoare triple {10095#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {10095#false} is VALID [2022-02-20 18:55:50,796 INFO L290 TraceCheckUtils]: 76: Hoare triple {10095#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,798 INFO L290 TraceCheckUtils]: 77: Hoare triple {10095#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,798 INFO L290 TraceCheckUtils]: 78: Hoare triple {10095#false} assume main_~node5__m5~4#1 != ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,799 INFO L290 TraceCheckUtils]: 79: Hoare triple {10095#false} assume !(main_~node5__m5~4#1 > ~id5~0); {10095#false} is VALID [2022-02-20 18:55:50,799 INFO L290 TraceCheckUtils]: 80: Hoare triple {10095#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,799 INFO L290 TraceCheckUtils]: 81: Hoare triple {10095#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {10095#false} is VALID [2022-02-20 18:55:50,799 INFO L290 TraceCheckUtils]: 82: Hoare triple {10095#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {10095#false} is VALID [2022-02-20 18:55:50,802 INFO L290 TraceCheckUtils]: 83: Hoare triple {10095#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {10095#false} is VALID [2022-02-20 18:55:50,802 INFO L290 TraceCheckUtils]: 84: Hoare triple {10095#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {10095#false} is VALID [2022-02-20 18:55:50,802 INFO L290 TraceCheckUtils]: 85: Hoare triple {10095#false} assume 0 == main_~assert__arg~11#1 % 256; {10095#false} is VALID [2022-02-20 18:55:50,802 INFO L290 TraceCheckUtils]: 86: Hoare triple {10095#false} assume !false; {10095#false} is VALID [2022-02-20 18:55:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:55:50,803 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:50,803 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957482669] [2022-02-20 18:55:50,803 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957482669] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:50,803 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:50,805 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:50,806 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017031776] [2022-02-20 18:55:50,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:50,806 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 18:55:50,806 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:50,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:50,870 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:50,870 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:50,870 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:50,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:50,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:50,871 INFO L87 Difference]: Start difference. First operand 764 states and 997 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:52,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:52,728 INFO L93 Difference]: Finished difference Result 1333 states and 1784 transitions. [2022-02-20 18:55:52,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:52,730 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 18:55:52,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1784 transitions. [2022-02-20 18:55:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1784 transitions. [2022-02-20 18:55:52,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1784 transitions. [2022-02-20 18:55:53,862 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1784 edges. 1784 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:53,879 INFO L225 Difference]: With dead ends: 1333 [2022-02-20 18:55:53,879 INFO L226 Difference]: Without dead ends: 700 [2022-02-20 18:55:53,880 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:53,881 INFO L933 BasicCegarLoop]: 504 mSDtfsCounter, 2662 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 422 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2662 SdHoareTripleChecker+Valid, 532 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 422 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:53,882 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2662 Valid, 532 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 422 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:55:53,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states. [2022-02-20 18:55:54,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 700. [2022-02-20 18:55:54,350 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:54,352 INFO L82 GeneralOperation]: Start isEquivalent. First operand 700 states. Second operand has 700 states, 678 states have (on average 1.3628318584070795) internal successors, (924), 699 states have internal predecessors, (924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:54,353 INFO L74 IsIncluded]: Start isIncluded. First operand 700 states. Second operand has 700 states, 678 states have (on average 1.3628318584070795) internal successors, (924), 699 states have internal predecessors, (924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:54,354 INFO L87 Difference]: Start difference. First operand 700 states. Second operand has 700 states, 678 states have (on average 1.3628318584070795) internal successors, (924), 699 states have internal predecessors, (924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:54,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:54,371 INFO L93 Difference]: Finished difference Result 700 states and 924 transitions. [2022-02-20 18:55:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 924 transitions. [2022-02-20 18:55:54,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:54,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:54,374 INFO L74 IsIncluded]: Start isIncluded. First operand has 700 states, 678 states have (on average 1.3628318584070795) internal successors, (924), 699 states have internal predecessors, (924), 0 states have call successors, (0), 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 700 states. [2022-02-20 18:55:54,375 INFO L87 Difference]: Start difference. First operand has 700 states, 678 states have (on average 1.3628318584070795) internal successors, (924), 699 states have internal predecessors, (924), 0 states have call successors, (0), 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 700 states. [2022-02-20 18:55:54,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:54,392 INFO L93 Difference]: Finished difference Result 700 states and 924 transitions. [2022-02-20 18:55:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 924 transitions. [2022-02-20 18:55:54,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:54,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:54,393 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:54,393 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 700 states, 678 states have (on average 1.3628318584070795) internal successors, (924), 699 states have internal predecessors, (924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 924 transitions. [2022-02-20 18:55:54,416 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 924 transitions. Word has length 87 [2022-02-20 18:55:54,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:54,416 INFO L470 AbstractCegarLoop]: Abstraction has 700 states and 924 transitions. [2022-02-20 18:55:54,416 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 924 transitions. [2022-02-20 18:55:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-02-20 18:55:54,418 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:54,418 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:55:54,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:55:54,420 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:54,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:54,421 INFO L85 PathProgramCache]: Analyzing trace with hash -2037300131, now seen corresponding path program 1 times [2022-02-20 18:55:54,421 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:54,422 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460885896] [2022-02-20 18:55:54,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:54,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:54,547 INFO L290 TraceCheckUtils]: 0: Hoare triple {13991#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {13993#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:54,548 INFO L290 TraceCheckUtils]: 1: Hoare triple {13993#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {13993#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:54,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {13993#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {13993#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:54,549 INFO L290 TraceCheckUtils]: 3: Hoare triple {13993#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {13993#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:54,549 INFO L290 TraceCheckUtils]: 4: Hoare triple {13993#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {13993#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:54,550 INFO L290 TraceCheckUtils]: 5: Hoare triple {13993#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {13993#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:54,550 INFO L290 TraceCheckUtils]: 6: Hoare triple {13993#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {13993#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:54,550 INFO L290 TraceCheckUtils]: 7: Hoare triple {13993#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {13994#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:55:54,551 INFO L290 TraceCheckUtils]: 8: Hoare triple {13994#(<= (+ ~nomsg~0 1) ~id2~0)} assume 0 == ~st2~0; {13994#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:55:54,551 INFO L290 TraceCheckUtils]: 9: Hoare triple {13994#(<= (+ ~nomsg~0 1) ~id2~0)} assume ~send2~0 == ~id2~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,551 INFO L290 TraceCheckUtils]: 10: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode2~0 % 256; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,552 INFO L290 TraceCheckUtils]: 11: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 >= 0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,552 INFO L290 TraceCheckUtils]: 12: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st3~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,552 INFO L290 TraceCheckUtils]: 13: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send3~0 == ~id3~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,553 INFO L290 TraceCheckUtils]: 14: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode3~0 % 256; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,553 INFO L290 TraceCheckUtils]: 15: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 >= 0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,553 INFO L290 TraceCheckUtils]: 16: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st4~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,554 INFO L290 TraceCheckUtils]: 17: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send4~0 == ~id4~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,554 INFO L290 TraceCheckUtils]: 18: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode4~0 % 256; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,554 INFO L290 TraceCheckUtils]: 19: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 >= 0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,555 INFO L290 TraceCheckUtils]: 20: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st5~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,555 INFO L290 TraceCheckUtils]: 21: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send5~0 == ~id5~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,555 INFO L290 TraceCheckUtils]: 22: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode5~0 % 256; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,556 INFO L290 TraceCheckUtils]: 23: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id6~0 >= 0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,556 INFO L290 TraceCheckUtils]: 24: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st6~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,556 INFO L290 TraceCheckUtils]: 25: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send6~0 == ~id6~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,557 INFO L290 TraceCheckUtils]: 26: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode6~0 % 256; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,557 INFO L290 TraceCheckUtils]: 27: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id2~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,557 INFO L290 TraceCheckUtils]: 28: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id3~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,558 INFO L290 TraceCheckUtils]: 29: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id4~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,558 INFO L290 TraceCheckUtils]: 30: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id5~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,558 INFO L290 TraceCheckUtils]: 31: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id6~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,558 INFO L290 TraceCheckUtils]: 32: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id3~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,559 INFO L290 TraceCheckUtils]: 33: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id4~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,559 INFO L290 TraceCheckUtils]: 34: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id5~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,559 INFO L290 TraceCheckUtils]: 35: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id6~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,560 INFO L290 TraceCheckUtils]: 36: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id4~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,560 INFO L290 TraceCheckUtils]: 37: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id5~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,560 INFO L290 TraceCheckUtils]: 38: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id6~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,561 INFO L290 TraceCheckUtils]: 39: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id5~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,563 INFO L290 TraceCheckUtils]: 40: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id6~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,563 INFO L290 TraceCheckUtils]: 41: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,563 INFO L290 TraceCheckUtils]: 42: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,564 INFO L290 TraceCheckUtils]: 43: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,564 INFO L290 TraceCheckUtils]: 44: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send1~0 != ~nomsg~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,564 INFO L290 TraceCheckUtils]: 45: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,565 INFO L290 TraceCheckUtils]: 46: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {13995#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:55:54,566 INFO L290 TraceCheckUtils]: 47: Hoare triple {13995#(<= (+ ~nomsg~0 1) ~send2~0)} assume !(~send2~0 != ~nomsg~0);main_~node2____CPAchecker_TMP_0~0#1 := ~p2_new~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~6#1;main_~node3__m3~6#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,566 INFO L290 TraceCheckUtils]: 48: Hoare triple {13992#false} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~2#1; {13992#false} is VALID [2022-02-20 18:55:54,566 INFO L290 TraceCheckUtils]: 49: Hoare triple {13992#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~2#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~2#1 % 256 else main_~node3____CPAchecker_TMP_0~2#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~12#1;main_~node4__m4~12#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,566 INFO L290 TraceCheckUtils]: 50: Hoare triple {13992#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~4#1; {13992#false} is VALID [2022-02-20 18:55:54,566 INFO L290 TraceCheckUtils]: 51: Hoare triple {13992#false} assume ~send4~0 != ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,567 INFO L290 TraceCheckUtils]: 52: Hoare triple {13992#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~4#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~4#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~4#1 % 256 else main_~node4____CPAchecker_TMP_0~4#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~23#1;main_~node5__m5~23#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,567 INFO L290 TraceCheckUtils]: 53: Hoare triple {13992#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~7#1; {13992#false} is VALID [2022-02-20 18:55:54,568 INFO L290 TraceCheckUtils]: 54: Hoare triple {13992#false} assume ~send5~0 != ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,568 INFO L290 TraceCheckUtils]: 55: Hoare triple {13992#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~7#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~7#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~7#1 % 256 else main_~node5____CPAchecker_TMP_0~7#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~45#1;main_~node6__m6~45#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,568 INFO L290 TraceCheckUtils]: 56: Hoare triple {13992#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~13#1; {13992#false} is VALID [2022-02-20 18:55:54,569 INFO L290 TraceCheckUtils]: 57: Hoare triple {13992#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~13#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~13#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~13#1 % 256 else main_~node6____CPAchecker_TMP_0~13#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~68#1; {13992#false} is VALID [2022-02-20 18:55:54,569 INFO L290 TraceCheckUtils]: 58: Hoare triple {13992#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {13992#false} is VALID [2022-02-20 18:55:54,569 INFO L290 TraceCheckUtils]: 59: Hoare triple {13992#false} assume !(~r1~0 % 256 >= 6); {13992#false} is VALID [2022-02-20 18:55:54,569 INFO L290 TraceCheckUtils]: 60: Hoare triple {13992#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {13992#false} is VALID [2022-02-20 18:55:54,569 INFO L290 TraceCheckUtils]: 61: Hoare triple {13992#false} assume ~r1~0 % 256 < 6;main_~check__tmp~68#1 := 1;~__return_17282~0 := main_~check__tmp~68#1;main_~main__c1~0#1 := ~__return_17282~0;havoc main_~__tmp_49~0#1;main_~__tmp_49~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~48#1;main_~assert__arg~48#1 := main_~__tmp_49~0#1; {13992#false} is VALID [2022-02-20 18:55:54,569 INFO L290 TraceCheckUtils]: 62: Hoare triple {13992#false} assume !(0 == main_~assert__arg~48#1 % 256); {13992#false} is VALID [2022-02-20 18:55:54,569 INFO L290 TraceCheckUtils]: 63: Hoare triple {13992#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,570 INFO L290 TraceCheckUtils]: 64: Hoare triple {13992#false} assume !(0 == ~mode1~0 % 256); {13992#false} is VALID [2022-02-20 18:55:54,570 INFO L290 TraceCheckUtils]: 65: Hoare triple {13992#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,570 INFO L290 TraceCheckUtils]: 66: Hoare triple {13992#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {13992#false} is VALID [2022-02-20 18:55:54,570 INFO L290 TraceCheckUtils]: 67: Hoare triple {13992#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,570 INFO L290 TraceCheckUtils]: 68: Hoare triple {13992#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,570 INFO L290 TraceCheckUtils]: 69: Hoare triple {13992#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {13992#false} is VALID [2022-02-20 18:55:54,570 INFO L290 TraceCheckUtils]: 70: Hoare triple {13992#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,571 INFO L290 TraceCheckUtils]: 71: Hoare triple {13992#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,571 INFO L290 TraceCheckUtils]: 72: Hoare triple {13992#false} assume main_~node3__m3~1#1 != ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,571 INFO L290 TraceCheckUtils]: 73: Hoare triple {13992#false} assume !(main_~node3__m3~1#1 > ~id3~0); {13992#false} is VALID [2022-02-20 18:55:54,571 INFO L290 TraceCheckUtils]: 74: Hoare triple {13992#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,571 INFO L290 TraceCheckUtils]: 75: Hoare triple {13992#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,571 INFO L290 TraceCheckUtils]: 76: Hoare triple {13992#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {13992#false} is VALID [2022-02-20 18:55:54,571 INFO L290 TraceCheckUtils]: 77: Hoare triple {13992#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,572 INFO L290 TraceCheckUtils]: 78: Hoare triple {13992#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,572 INFO L290 TraceCheckUtils]: 79: Hoare triple {13992#false} assume main_~node5__m5~4#1 != ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,572 INFO L290 TraceCheckUtils]: 80: Hoare triple {13992#false} assume !(main_~node5__m5~4#1 > ~id5~0); {13992#false} is VALID [2022-02-20 18:55:54,572 INFO L290 TraceCheckUtils]: 81: Hoare triple {13992#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,572 INFO L290 TraceCheckUtils]: 82: Hoare triple {13992#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {13992#false} is VALID [2022-02-20 18:55:54,572 INFO L290 TraceCheckUtils]: 83: Hoare triple {13992#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {13992#false} is VALID [2022-02-20 18:55:54,572 INFO L290 TraceCheckUtils]: 84: Hoare triple {13992#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {13992#false} is VALID [2022-02-20 18:55:54,573 INFO L290 TraceCheckUtils]: 85: Hoare triple {13992#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {13992#false} is VALID [2022-02-20 18:55:54,573 INFO L290 TraceCheckUtils]: 86: Hoare triple {13992#false} assume 0 == main_~assert__arg~11#1 % 256; {13992#false} is VALID [2022-02-20 18:55:54,577 INFO L290 TraceCheckUtils]: 87: Hoare triple {13992#false} assume !false; {13992#false} is VALID [2022-02-20 18:55:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:55:54,579 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:54,579 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460885896] [2022-02-20 18:55:54,579 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [460885896] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:54,579 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:54,579 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:54,580 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248117585] [2022-02-20 18:55:54,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:54,580 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2022-02-20 18:55:54,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:54,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:54,631 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:54,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:54,631 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:54,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:54,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:54,633 INFO L87 Difference]: Start difference. First operand 700 states and 924 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:56,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:56,335 INFO L93 Difference]: Finished difference Result 1269 states and 1710 transitions. [2022-02-20 18:55:56,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:55:56,336 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2022-02-20 18:55:56,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:55:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1710 transitions. [2022-02-20 18:55:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1710 transitions. [2022-02-20 18:55:56,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1710 transitions. [2022-02-20 18:55:57,443 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1710 edges. 1710 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:57,458 INFO L225 Difference]: With dead ends: 1269 [2022-02-20 18:55:57,458 INFO L226 Difference]: Without dead ends: 659 [2022-02-20 18:55:57,459 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:55:57,461 INFO L933 BasicCegarLoop]: 495 mSDtfsCounter, 2562 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 385 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2562 SdHoareTripleChecker+Valid, 507 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 385 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:55:57,462 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2562 Valid, 507 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 385 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:55:57,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2022-02-20 18:55:58,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2022-02-20 18:55:58,170 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:55:58,171 INFO L82 GeneralOperation]: Start isEquivalent. First operand 659 states. Second operand has 659 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 658 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:58,172 INFO L74 IsIncluded]: Start isIncluded. First operand 659 states. Second operand has 659 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 658 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:58,173 INFO L87 Difference]: Start difference. First operand 659 states. Second operand has 659 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 658 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:58,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:58,187 INFO L93 Difference]: Finished difference Result 659 states and 878 transitions. [2022-02-20 18:55:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 878 transitions. [2022-02-20 18:55:58,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:58,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:58,189 INFO L74 IsIncluded]: Start isIncluded. First operand has 659 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 658 states have internal predecessors, (878), 0 states have call successors, (0), 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 659 states. [2022-02-20 18:55:58,190 INFO L87 Difference]: Start difference. First operand has 659 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 658 states have internal predecessors, (878), 0 states have call successors, (0), 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 659 states. [2022-02-20 18:55:58,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:55:58,204 INFO L93 Difference]: Finished difference Result 659 states and 878 transitions. [2022-02-20 18:55:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 878 transitions. [2022-02-20 18:55:58,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:55:58,205 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:55:58,205 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:55:58,205 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:55:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 658 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 878 transitions. [2022-02-20 18:55:58,222 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 878 transitions. Word has length 88 [2022-02-20 18:55:58,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:55:58,223 INFO L470 AbstractCegarLoop]: Abstraction has 659 states and 878 transitions. [2022-02-20 18:55:58,223 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 878 transitions. [2022-02-20 18:55:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-02-20 18:55:58,224 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:55:58,224 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:55:58,224 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:55:58,224 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:55:58,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:55:58,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1730545767, now seen corresponding path program 1 times [2022-02-20 18:55:58,225 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:55:58,225 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485409034] [2022-02-20 18:55:58,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:55:58,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:55:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:55:58,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {17701#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {17703#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,294 INFO L290 TraceCheckUtils]: 2: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,295 INFO L290 TraceCheckUtils]: 3: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,295 INFO L290 TraceCheckUtils]: 4: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,295 INFO L290 TraceCheckUtils]: 5: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,296 INFO L290 TraceCheckUtils]: 6: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,296 INFO L290 TraceCheckUtils]: 7: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,296 INFO L290 TraceCheckUtils]: 8: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,296 INFO L290 TraceCheckUtils]: 9: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,297 INFO L290 TraceCheckUtils]: 10: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {17703#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:55:58,297 INFO L290 TraceCheckUtils]: 11: Hoare triple {17703#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {17704#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:55:58,297 INFO L290 TraceCheckUtils]: 12: Hoare triple {17704#(<= (+ ~nomsg~0 1) ~id3~0)} assume 0 == ~st3~0; {17704#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:55:58,298 INFO L290 TraceCheckUtils]: 13: Hoare triple {17704#(<= (+ ~nomsg~0 1) ~id3~0)} assume ~send3~0 == ~id3~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,298 INFO L290 TraceCheckUtils]: 14: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode3~0 % 256; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,298 INFO L290 TraceCheckUtils]: 15: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 >= 0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,299 INFO L290 TraceCheckUtils]: 16: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st4~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send4~0 == ~id4~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,299 INFO L290 TraceCheckUtils]: 18: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode4~0 % 256; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,299 INFO L290 TraceCheckUtils]: 19: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 >= 0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st5~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,300 INFO L290 TraceCheckUtils]: 21: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send5~0 == ~id5~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode5~0 % 256; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,301 INFO L290 TraceCheckUtils]: 23: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id6~0 >= 0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,301 INFO L290 TraceCheckUtils]: 24: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st6~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,301 INFO L290 TraceCheckUtils]: 25: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send6~0 == ~id6~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,301 INFO L290 TraceCheckUtils]: 26: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode6~0 % 256; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,302 INFO L290 TraceCheckUtils]: 27: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id2~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,303 INFO L290 TraceCheckUtils]: 28: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id3~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,304 INFO L290 TraceCheckUtils]: 29: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id4~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,304 INFO L290 TraceCheckUtils]: 30: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id5~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,305 INFO L290 TraceCheckUtils]: 31: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id6~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,306 INFO L290 TraceCheckUtils]: 32: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id3~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,306 INFO L290 TraceCheckUtils]: 33: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id4~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,306 INFO L290 TraceCheckUtils]: 34: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id5~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,307 INFO L290 TraceCheckUtils]: 35: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id6~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,307 INFO L290 TraceCheckUtils]: 36: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id4~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,308 INFO L290 TraceCheckUtils]: 37: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id5~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,308 INFO L290 TraceCheckUtils]: 38: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id6~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,308 INFO L290 TraceCheckUtils]: 39: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id5~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,308 INFO L290 TraceCheckUtils]: 40: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id6~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,309 INFO L290 TraceCheckUtils]: 41: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,309 INFO L290 TraceCheckUtils]: 42: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,309 INFO L290 TraceCheckUtils]: 43: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,310 INFO L290 TraceCheckUtils]: 44: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send1~0 != ~nomsg~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,310 INFO L290 TraceCheckUtils]: 45: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,310 INFO L290 TraceCheckUtils]: 46: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,310 INFO L290 TraceCheckUtils]: 47: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send2~0 != ~nomsg~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,311 INFO L290 TraceCheckUtils]: 48: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,311 INFO L290 TraceCheckUtils]: 49: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {17705#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:55:58,311 INFO L290 TraceCheckUtils]: 50: Hoare triple {17705#(<= (+ ~nomsg~0 1) ~send3~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~0#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~10#1;main_~node4__m4~10#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 51: Hoare triple {17702#false} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~2#1; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 52: Hoare triple {17702#false} assume ~send4~0 != ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 53: Hoare triple {17702#false} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~2#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~2#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~2#1 % 256 else main_~node4____CPAchecker_TMP_0~2#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~19#1;main_~node5__m5~19#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 54: Hoare triple {17702#false} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~3#1; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 55: Hoare triple {17702#false} assume ~send5~0 != ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 56: Hoare triple {17702#false} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~3#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~3#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~3#1 % 256 else main_~node5____CPAchecker_TMP_0~3#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~37#1;main_~node6__m6~37#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 57: Hoare triple {17702#false} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~5#1; {17702#false} is VALID [2022-02-20 18:55:58,312 INFO L290 TraceCheckUtils]: 58: Hoare triple {17702#false} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~5#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~5#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~5#1 % 256 else main_~node6____CPAchecker_TMP_0~5#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~52#1; {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 59: Hoare triple {17702#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 60: Hoare triple {17702#false} assume !(~r1~0 % 256 >= 6); {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 61: Hoare triple {17702#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 62: Hoare triple {17702#false} assume ~r1~0 % 256 < 6;main_~check__tmp~52#1 := 1;~__return_18754~0 := main_~check__tmp~52#1;main_~main__c1~0#1 := ~__return_18754~0;havoc main_~__tmp_33~0#1;main_~__tmp_33~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~32#1;main_~assert__arg~32#1 := main_~__tmp_33~0#1; {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 63: Hoare triple {17702#false} assume !(0 == main_~assert__arg~32#1 % 256); {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 64: Hoare triple {17702#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 65: Hoare triple {17702#false} assume !(0 == ~mode1~0 % 256); {17702#false} is VALID [2022-02-20 18:55:58,313 INFO L290 TraceCheckUtils]: 66: Hoare triple {17702#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 67: Hoare triple {17702#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 68: Hoare triple {17702#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 69: Hoare triple {17702#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 70: Hoare triple {17702#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 71: Hoare triple {17702#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 72: Hoare triple {17702#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 73: Hoare triple {17702#false} assume main_~node3__m3~1#1 != ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,314 INFO L290 TraceCheckUtils]: 74: Hoare triple {17702#false} assume !(main_~node3__m3~1#1 > ~id3~0); {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 75: Hoare triple {17702#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 76: Hoare triple {17702#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 77: Hoare triple {17702#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 78: Hoare triple {17702#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 79: Hoare triple {17702#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 80: Hoare triple {17702#false} assume main_~node5__m5~4#1 != ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 81: Hoare triple {17702#false} assume !(main_~node5__m5~4#1 > ~id5~0); {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 82: Hoare triple {17702#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,315 INFO L290 TraceCheckUtils]: 83: Hoare triple {17702#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {17702#false} is VALID [2022-02-20 18:55:58,316 INFO L290 TraceCheckUtils]: 84: Hoare triple {17702#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {17702#false} is VALID [2022-02-20 18:55:58,316 INFO L290 TraceCheckUtils]: 85: Hoare triple {17702#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {17702#false} is VALID [2022-02-20 18:55:58,316 INFO L290 TraceCheckUtils]: 86: Hoare triple {17702#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {17702#false} is VALID [2022-02-20 18:55:58,316 INFO L290 TraceCheckUtils]: 87: Hoare triple {17702#false} assume 0 == main_~assert__arg~11#1 % 256; {17702#false} is VALID [2022-02-20 18:55:58,316 INFO L290 TraceCheckUtils]: 88: Hoare triple {17702#false} assume !false; {17702#false} is VALID [2022-02-20 18:55:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:55:58,317 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:55:58,317 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485409034] [2022-02-20 18:55:58,317 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485409034] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:55:58,317 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:55:58,318 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:55:58,318 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798324496] [2022-02-20 18:55:58,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:55:58,318 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2022-02-20 18:55:58,318 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:55:58,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:55:58,387 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:55:58,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:55:58,388 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:55:58,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:55:58,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:55:58,388 INFO L87 Difference]: Start difference. First operand 659 states and 878 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:00,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:00,024 INFO L93 Difference]: Finished difference Result 1228 states and 1663 transitions. [2022-02-20 18:56:00,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:00,024 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2022-02-20 18:56:00,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1663 transitions. [2022-02-20 18:56:00,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1663 transitions. [2022-02-20 18:56:00,037 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1663 transitions. [2022-02-20 18:56:00,878 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1663 edges. 1663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:00,891 INFO L225 Difference]: With dead ends: 1228 [2022-02-20 18:56:00,892 INFO L226 Difference]: Without dead ends: 640 [2022-02-20 18:56:00,892 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 18:56:00,893 INFO L933 BasicCegarLoop]: 476 mSDtfsCounter, 2479 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 382 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2479 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 382 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:00,893 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2479 Valid, 496 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 382 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:56:00,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 640 states. [2022-02-20 18:56:01,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 640 to 640. [2022-02-20 18:56:01,398 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:01,399 INFO L82 GeneralOperation]: Start isEquivalent. First operand 640 states. Second operand has 640 states, 618 states have (on average 1.3851132686084142) internal successors, (856), 639 states have internal predecessors, (856), 0 states have call successors, (0), 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 18:56:01,400 INFO L74 IsIncluded]: Start isIncluded. First operand 640 states. Second operand has 640 states, 618 states have (on average 1.3851132686084142) internal successors, (856), 639 states have internal predecessors, (856), 0 states have call successors, (0), 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 18:56:01,401 INFO L87 Difference]: Start difference. First operand 640 states. Second operand has 640 states, 618 states have (on average 1.3851132686084142) internal successors, (856), 639 states have internal predecessors, (856), 0 states have call successors, (0), 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 18:56:01,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:01,414 INFO L93 Difference]: Finished difference Result 640 states and 856 transitions. [2022-02-20 18:56:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 856 transitions. [2022-02-20 18:56:01,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:01,415 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:01,416 INFO L74 IsIncluded]: Start isIncluded. First operand has 640 states, 618 states have (on average 1.3851132686084142) internal successors, (856), 639 states have internal predecessors, (856), 0 states have call successors, (0), 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 640 states. [2022-02-20 18:56:01,417 INFO L87 Difference]: Start difference. First operand has 640 states, 618 states have (on average 1.3851132686084142) internal successors, (856), 639 states have internal predecessors, (856), 0 states have call successors, (0), 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 640 states. [2022-02-20 18:56:01,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:01,431 INFO L93 Difference]: Finished difference Result 640 states and 856 transitions. [2022-02-20 18:56:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 856 transitions. [2022-02-20 18:56:01,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:01,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:01,432 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:01,432 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 640 states, 618 states have (on average 1.3851132686084142) internal successors, (856), 639 states have internal predecessors, (856), 0 states have call successors, (0), 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 18:56:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 856 transitions. [2022-02-20 18:56:01,449 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 856 transitions. Word has length 89 [2022-02-20 18:56:01,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:01,449 INFO L470 AbstractCegarLoop]: Abstraction has 640 states and 856 transitions. [2022-02-20 18:56:01,449 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 856 transitions. [2022-02-20 18:56:01,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-02-20 18:56:01,450 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:01,451 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:56:01,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:56:01,451 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:56:01,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:01,452 INFO L85 PathProgramCache]: Analyzing trace with hash -593456260, now seen corresponding path program 1 times [2022-02-20 18:56:01,452 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:01,453 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122679399] [2022-02-20 18:56:01,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:01,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:01,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {21313#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {21315#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,563 INFO L290 TraceCheckUtils]: 2: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0 % 256; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,563 INFO L290 TraceCheckUtils]: 3: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,563 INFO L290 TraceCheckUtils]: 4: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,563 INFO L290 TraceCheckUtils]: 5: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,564 INFO L290 TraceCheckUtils]: 6: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,564 INFO L290 TraceCheckUtils]: 7: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,564 INFO L290 TraceCheckUtils]: 8: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,565 INFO L290 TraceCheckUtils]: 9: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,565 INFO L290 TraceCheckUtils]: 10: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,565 INFO L290 TraceCheckUtils]: 11: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,565 INFO L290 TraceCheckUtils]: 12: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,566 INFO L290 TraceCheckUtils]: 13: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,566 INFO L290 TraceCheckUtils]: 14: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,566 INFO L290 TraceCheckUtils]: 15: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,566 INFO L290 TraceCheckUtils]: 16: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st4~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,567 INFO L290 TraceCheckUtils]: 17: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~send4~0 == ~id4~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,567 INFO L290 TraceCheckUtils]: 18: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode4~0 % 256; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,567 INFO L290 TraceCheckUtils]: 19: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~id5~0 >= 0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,568 INFO L290 TraceCheckUtils]: 20: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st5~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~send5~0 == ~id5~0; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,568 INFO L290 TraceCheckUtils]: 22: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode5~0 % 256; {21315#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:01,568 INFO L290 TraceCheckUtils]: 23: Hoare triple {21315#(<= (+ ~nomsg~0 1) 0)} assume ~id6~0 >= 0; {21316#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:56:01,569 INFO L290 TraceCheckUtils]: 24: Hoare triple {21316#(<= (+ ~nomsg~0 1) ~id6~0)} assume 0 == ~st6~0; {21316#(<= (+ ~nomsg~0 1) ~id6~0)} is VALID [2022-02-20 18:56:01,569 INFO L290 TraceCheckUtils]: 25: Hoare triple {21316#(<= (+ ~nomsg~0 1) ~id6~0)} assume ~send6~0 == ~id6~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,569 INFO L290 TraceCheckUtils]: 26: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 == ~mode6~0 % 256; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,570 INFO L290 TraceCheckUtils]: 27: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id2~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,570 INFO L290 TraceCheckUtils]: 28: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id3~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,570 INFO L290 TraceCheckUtils]: 29: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id4~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,570 INFO L290 TraceCheckUtils]: 30: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id5~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,571 INFO L290 TraceCheckUtils]: 31: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id1~0 != ~id6~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,571 INFO L290 TraceCheckUtils]: 32: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id3~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,571 INFO L290 TraceCheckUtils]: 33: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id4~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,571 INFO L290 TraceCheckUtils]: 34: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id5~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,572 INFO L290 TraceCheckUtils]: 35: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id2~0 != ~id6~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,572 INFO L290 TraceCheckUtils]: 36: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id4~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,572 INFO L290 TraceCheckUtils]: 37: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id5~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,573 INFO L290 TraceCheckUtils]: 38: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id3~0 != ~id6~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,573 INFO L290 TraceCheckUtils]: 39: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id5~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,573 INFO L290 TraceCheckUtils]: 40: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id4~0 != ~id6~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,573 INFO L290 TraceCheckUtils]: 41: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,574 INFO L290 TraceCheckUtils]: 42: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,574 INFO L290 TraceCheckUtils]: 43: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,574 INFO L290 TraceCheckUtils]: 44: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send1~0 != ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,574 INFO L290 TraceCheckUtils]: 45: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,575 INFO L290 TraceCheckUtils]: 46: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,575 INFO L290 TraceCheckUtils]: 47: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send2~0 != ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,575 INFO L290 TraceCheckUtils]: 48: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,575 INFO L290 TraceCheckUtils]: 49: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,576 INFO L290 TraceCheckUtils]: 50: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send3~0 != ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,576 INFO L290 TraceCheckUtils]: 51: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,576 INFO L290 TraceCheckUtils]: 52: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,577 INFO L290 TraceCheckUtils]: 53: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send4~0 != ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,577 INFO L290 TraceCheckUtils]: 54: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,577 INFO L290 TraceCheckUtils]: 55: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,577 INFO L290 TraceCheckUtils]: 56: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~send5~0 != ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,578 INFO L290 TraceCheckUtils]: 57: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,578 INFO L290 TraceCheckUtils]: 58: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {21317#(<= (+ ~nomsg~0 1) ~send6~0)} is VALID [2022-02-20 18:56:01,578 INFO L290 TraceCheckUtils]: 59: Hoare triple {21317#(<= (+ ~nomsg~0 1) ~send6~0)} assume !(~send6~0 != ~nomsg~0);main_~node6____CPAchecker_TMP_0~0#1 := ~p6_new~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~44#1; {21314#false} is VALID [2022-02-20 18:56:01,579 INFO L290 TraceCheckUtils]: 60: Hoare triple {21314#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {21314#false} is VALID [2022-02-20 18:56:01,579 INFO L290 TraceCheckUtils]: 61: Hoare triple {21314#false} assume !(~r1~0 % 256 >= 6); {21314#false} is VALID [2022-02-20 18:56:01,579 INFO L290 TraceCheckUtils]: 62: Hoare triple {21314#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {21314#false} is VALID [2022-02-20 18:56:01,579 INFO L290 TraceCheckUtils]: 63: Hoare triple {21314#false} assume ~r1~0 % 256 < 6;main_~check__tmp~44#1 := 1;~__return_19404~0 := main_~check__tmp~44#1;main_~main__c1~0#1 := ~__return_19404~0;havoc main_~__tmp_25~0#1;main_~__tmp_25~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~24#1;main_~assert__arg~24#1 := main_~__tmp_25~0#1; {21314#false} is VALID [2022-02-20 18:56:01,579 INFO L290 TraceCheckUtils]: 64: Hoare triple {21314#false} assume !(0 == main_~assert__arg~24#1 % 256); {21314#false} is VALID [2022-02-20 18:56:01,579 INFO L290 TraceCheckUtils]: 65: Hoare triple {21314#false} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,581 INFO L290 TraceCheckUtils]: 66: Hoare triple {21314#false} assume !(0 == ~mode1~0 % 256); {21314#false} is VALID [2022-02-20 18:56:01,581 INFO L290 TraceCheckUtils]: 67: Hoare triple {21314#false} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,581 INFO L290 TraceCheckUtils]: 68: Hoare triple {21314#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {21314#false} is VALID [2022-02-20 18:56:01,585 INFO L290 TraceCheckUtils]: 69: Hoare triple {21314#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,585 INFO L290 TraceCheckUtils]: 70: Hoare triple {21314#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,586 INFO L290 TraceCheckUtils]: 71: Hoare triple {21314#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {21314#false} is VALID [2022-02-20 18:56:01,586 INFO L290 TraceCheckUtils]: 72: Hoare triple {21314#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,586 INFO L290 TraceCheckUtils]: 73: Hoare triple {21314#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,586 INFO L290 TraceCheckUtils]: 74: Hoare triple {21314#false} assume main_~node3__m3~1#1 != ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,586 INFO L290 TraceCheckUtils]: 75: Hoare triple {21314#false} assume !(main_~node3__m3~1#1 > ~id3~0); {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 76: Hoare triple {21314#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 77: Hoare triple {21314#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 78: Hoare triple {21314#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 79: Hoare triple {21314#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 80: Hoare triple {21314#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 81: Hoare triple {21314#false} assume main_~node5__m5~4#1 != ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 82: Hoare triple {21314#false} assume !(main_~node5__m5~4#1 > ~id5~0); {21314#false} is VALID [2022-02-20 18:56:01,587 INFO L290 TraceCheckUtils]: 83: Hoare triple {21314#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,588 INFO L290 TraceCheckUtils]: 84: Hoare triple {21314#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {21314#false} is VALID [2022-02-20 18:56:01,588 INFO L290 TraceCheckUtils]: 85: Hoare triple {21314#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {21314#false} is VALID [2022-02-20 18:56:01,588 INFO L290 TraceCheckUtils]: 86: Hoare triple {21314#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {21314#false} is VALID [2022-02-20 18:56:01,588 INFO L290 TraceCheckUtils]: 87: Hoare triple {21314#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {21314#false} is VALID [2022-02-20 18:56:01,588 INFO L290 TraceCheckUtils]: 88: Hoare triple {21314#false} assume 0 == main_~assert__arg~11#1 % 256; {21314#false} is VALID [2022-02-20 18:56:01,588 INFO L290 TraceCheckUtils]: 89: Hoare triple {21314#false} assume !false; {21314#false} is VALID [2022-02-20 18:56:01,589 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 18:56:01,589 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:01,589 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122679399] [2022-02-20 18:56:01,589 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122679399] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:01,589 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:01,589 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:56:01,589 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829839244] [2022-02-20 18:56:01,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:01,590 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2022-02-20 18:56:01,590 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:01,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:01,645 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:01,645 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:56:01,645 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:01,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:56:01,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:56:01,646 INFO L87 Difference]: Start difference. First operand 640 states and 856 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:03,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:03,761 INFO L93 Difference]: Finished difference Result 1209 states and 1640 transitions. [2022-02-20 18:56:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:56:03,761 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2022-02-20 18:56:03,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:03,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1640 transitions. [2022-02-20 18:56:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1640 transitions. [2022-02-20 18:56:03,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1640 transitions. [2022-02-20 18:56:04,706 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1640 edges. 1640 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:04,720 INFO L225 Difference]: With dead ends: 1209 [2022-02-20 18:56:04,720 INFO L226 Difference]: Without dead ends: 635 [2022-02-20 18:56:04,721 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 18:56:04,725 INFO L933 BasicCegarLoop]: 377 mSDtfsCounter, 2341 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 474 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2341 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 576 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 474 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:04,725 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2341 Valid, 421 Invalid, 576 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 474 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-20 18:56:04,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 635 states. [2022-02-20 18:56:05,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 635 to 635. [2022-02-20 18:56:05,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:05,698 INFO L82 GeneralOperation]: Start isEquivalent. First operand 635 states. Second operand has 635 states, 613 states have (on average 1.3849918433931485) internal successors, (849), 634 states have internal predecessors, (849), 0 states have call successors, (0), 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 18:56:05,699 INFO L74 IsIncluded]: Start isIncluded. First operand 635 states. Second operand has 635 states, 613 states have (on average 1.3849918433931485) internal successors, (849), 634 states have internal predecessors, (849), 0 states have call successors, (0), 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 18:56:05,700 INFO L87 Difference]: Start difference. First operand 635 states. Second operand has 635 states, 613 states have (on average 1.3849918433931485) internal successors, (849), 634 states have internal predecessors, (849), 0 states have call successors, (0), 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 18:56:05,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:05,713 INFO L93 Difference]: Finished difference Result 635 states and 849 transitions. [2022-02-20 18:56:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 849 transitions. [2022-02-20 18:56:05,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:05,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:05,715 INFO L74 IsIncluded]: Start isIncluded. First operand has 635 states, 613 states have (on average 1.3849918433931485) internal successors, (849), 634 states have internal predecessors, (849), 0 states have call successors, (0), 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 635 states. [2022-02-20 18:56:05,716 INFO L87 Difference]: Start difference. First operand has 635 states, 613 states have (on average 1.3849918433931485) internal successors, (849), 634 states have internal predecessors, (849), 0 states have call successors, (0), 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 635 states. [2022-02-20 18:56:05,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:05,729 INFO L93 Difference]: Finished difference Result 635 states and 849 transitions. [2022-02-20 18:56:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 849 transitions. [2022-02-20 18:56:05,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:05,730 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:05,730 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:05,730 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 613 states have (on average 1.3849918433931485) internal successors, (849), 634 states have internal predecessors, (849), 0 states have call successors, (0), 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 18:56:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 849 transitions. [2022-02-20 18:56:05,746 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 849 transitions. Word has length 90 [2022-02-20 18:56:05,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:05,747 INFO L470 AbstractCegarLoop]: Abstraction has 635 states and 849 transitions. [2022-02-20 18:56:05,747 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 849 transitions. [2022-02-20 18:56:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-02-20 18:56:05,748 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:05,748 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:56:05,748 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:56:05,748 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:56:05,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:05,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1183984296, now seen corresponding path program 1 times [2022-02-20 18:56:05,749 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:05,749 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441549277] [2022-02-20 18:56:05,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:05,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:05,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {24891#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {24893#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:05,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {24893#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,869 INFO L290 TraceCheckUtils]: 2: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0 % 256; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,869 INFO L290 TraceCheckUtils]: 3: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,869 INFO L290 TraceCheckUtils]: 4: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,870 INFO L290 TraceCheckUtils]: 5: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,870 INFO L290 TraceCheckUtils]: 6: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,870 INFO L290 TraceCheckUtils]: 7: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,871 INFO L290 TraceCheckUtils]: 8: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,871 INFO L290 TraceCheckUtils]: 9: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,871 INFO L290 TraceCheckUtils]: 10: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,872 INFO L290 TraceCheckUtils]: 11: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,872 INFO L290 TraceCheckUtils]: 12: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,872 INFO L290 TraceCheckUtils]: 13: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,873 INFO L290 TraceCheckUtils]: 14: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,873 INFO L290 TraceCheckUtils]: 15: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,873 INFO L290 TraceCheckUtils]: 16: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st4~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,874 INFO L290 TraceCheckUtils]: 17: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send4~0 == ~id4~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,874 INFO L290 TraceCheckUtils]: 18: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,874 INFO L290 TraceCheckUtils]: 19: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,875 INFO L290 TraceCheckUtils]: 20: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,875 INFO L290 TraceCheckUtils]: 21: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,875 INFO L290 TraceCheckUtils]: 22: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,876 INFO L290 TraceCheckUtils]: 23: Hoare triple {24894#(and (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {24895#(and (<= 0 ~id6~0) (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,876 INFO L290 TraceCheckUtils]: 24: Hoare triple {24895#(and (<= 0 ~id6~0) (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st6~0; {24895#(and (<= 0 ~id6~0) (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:05,876 INFO L290 TraceCheckUtils]: 25: Hoare triple {24895#(and (<= 0 ~id6~0) (<= ~id6~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send6~0 == ~id6~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,877 INFO L290 TraceCheckUtils]: 26: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume 0 == ~mode6~0 % 256; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,877 INFO L290 TraceCheckUtils]: 27: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id1~0 != ~id2~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,877 INFO L290 TraceCheckUtils]: 28: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id1~0 != ~id3~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,878 INFO L290 TraceCheckUtils]: 29: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id1~0 != ~id4~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,878 INFO L290 TraceCheckUtils]: 30: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id1~0 != ~id5~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,878 INFO L290 TraceCheckUtils]: 31: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id1~0 != ~id6~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,879 INFO L290 TraceCheckUtils]: 32: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id2~0 != ~id3~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,879 INFO L290 TraceCheckUtils]: 33: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id2~0 != ~id4~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,880 INFO L290 TraceCheckUtils]: 34: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id2~0 != ~id5~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,880 INFO L290 TraceCheckUtils]: 35: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id2~0 != ~id6~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,880 INFO L290 TraceCheckUtils]: 36: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id3~0 != ~id4~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,881 INFO L290 TraceCheckUtils]: 37: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id3~0 != ~id5~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,881 INFO L290 TraceCheckUtils]: 38: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id3~0 != ~id6~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,881 INFO L290 TraceCheckUtils]: 39: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id4~0 != ~id5~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,882 INFO L290 TraceCheckUtils]: 40: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id4~0 != ~id6~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,882 INFO L290 TraceCheckUtils]: 41: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,882 INFO L290 TraceCheckUtils]: 42: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,883 INFO L290 TraceCheckUtils]: 43: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,883 INFO L290 TraceCheckUtils]: 44: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~send1~0 != ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,884 INFO L290 TraceCheckUtils]: 45: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} 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; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,884 INFO L290 TraceCheckUtils]: 46: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,884 INFO L290 TraceCheckUtils]: 47: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~send2~0 != ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,885 INFO L290 TraceCheckUtils]: 48: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,885 INFO L290 TraceCheckUtils]: 49: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,885 INFO L290 TraceCheckUtils]: 50: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~send3~0 != ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,886 INFO L290 TraceCheckUtils]: 51: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,886 INFO L290 TraceCheckUtils]: 52: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,886 INFO L290 TraceCheckUtils]: 53: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~send4~0 != ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,887 INFO L290 TraceCheckUtils]: 54: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,887 INFO L290 TraceCheckUtils]: 55: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,888 INFO L290 TraceCheckUtils]: 56: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~send5~0 != ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,888 INFO L290 TraceCheckUtils]: 57: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,888 INFO L290 TraceCheckUtils]: 58: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,889 INFO L290 TraceCheckUtils]: 59: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~send6~0 != ~nomsg~0; {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} is VALID [2022-02-20 18:56:05,890 INFO L290 TraceCheckUtils]: 60: Hoare triple {24896#(and (<= (+ ~nomsg~0 1) 0) (<= 0 ~send6~0) (<= ~send6~0 127))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,890 INFO L290 TraceCheckUtils]: 61: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,890 INFO L290 TraceCheckUtils]: 62: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} assume !(~r1~0 % 256 >= 6); {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,891 INFO L290 TraceCheckUtils]: 63: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,891 INFO L290 TraceCheckUtils]: 64: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} assume ~r1~0 % 256 < 6;main_~check__tmp~0#1 := 1;~__return_19454~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_19454~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,891 INFO L290 TraceCheckUtils]: 65: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} assume !(0 == main_~assert__arg~0#1 % 256); {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,891 INFO L290 TraceCheckUtils]: 66: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,892 INFO L290 TraceCheckUtils]: 67: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} assume !(0 == ~mode1~0 % 256); {24897#(not (= ~nomsg~0 ~p6_old~0))} is VALID [2022-02-20 18:56:05,892 INFO L290 TraceCheckUtils]: 68: Hoare triple {24897#(not (= ~nomsg~0 ~p6_old~0))} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {24898#(not (= ~nomsg~0 |ULTIMATE.start_main_~node1__m1~1#1|))} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 69: Hoare triple {24898#(not (= ~nomsg~0 |ULTIMATE.start_main_~node1__m1~1#1|))} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 70: Hoare triple {24892#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 71: Hoare triple {24892#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 72: Hoare triple {24892#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 73: Hoare triple {24892#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 74: Hoare triple {24892#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 75: Hoare triple {24892#false} assume main_~node3__m3~1#1 != ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 76: Hoare triple {24892#false} assume !(main_~node3__m3~1#1 > ~id3~0); {24892#false} is VALID [2022-02-20 18:56:05,893 INFO L290 TraceCheckUtils]: 77: Hoare triple {24892#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 78: Hoare triple {24892#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 79: Hoare triple {24892#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 80: Hoare triple {24892#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 81: Hoare triple {24892#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 82: Hoare triple {24892#false} assume main_~node5__m5~4#1 != ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 83: Hoare triple {24892#false} assume !(main_~node5__m5~4#1 > ~id5~0); {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 84: Hoare triple {24892#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,894 INFO L290 TraceCheckUtils]: 85: Hoare triple {24892#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {24892#false} is VALID [2022-02-20 18:56:05,895 INFO L290 TraceCheckUtils]: 86: Hoare triple {24892#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {24892#false} is VALID [2022-02-20 18:56:05,895 INFO L290 TraceCheckUtils]: 87: Hoare triple {24892#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {24892#false} is VALID [2022-02-20 18:56:05,895 INFO L290 TraceCheckUtils]: 88: Hoare triple {24892#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {24892#false} is VALID [2022-02-20 18:56:05,895 INFO L290 TraceCheckUtils]: 89: Hoare triple {24892#false} assume 0 == main_~assert__arg~11#1 % 256; {24892#false} is VALID [2022-02-20 18:56:05,895 INFO L290 TraceCheckUtils]: 90: Hoare triple {24892#false} assume !false; {24892#false} is VALID [2022-02-20 18:56:05,895 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 18:56:05,896 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:05,896 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441549277] [2022-02-20 18:56:05,896 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441549277] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:05,896 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:05,896 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:56:05,896 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003953920] [2022-02-20 18:56:05,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:05,897 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2022-02-20 18:56:05,897 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:05,897 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 11.375) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:05,959 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:05,959 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 18:56:05,959 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:05,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 18:56:05,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:56:05,960 INFO L87 Difference]: Start difference. First operand 635 states and 849 transitions. Second operand has 8 states, 8 states have (on average 11.375) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:09,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:09,933 INFO L93 Difference]: Finished difference Result 1197 states and 1558 transitions. [2022-02-20 18:56:09,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 18:56:09,933 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2022-02-20 18:56:09,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.375) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1558 transitions. [2022-02-20 18:56:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.375) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1558 transitions. [2022-02-20 18:56:09,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 1558 transitions. [2022-02-20 18:56:10,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1558 edges. 1558 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:10,856 INFO L225 Difference]: With dead ends: 1197 [2022-02-20 18:56:10,856 INFO L226 Difference]: Without dead ends: 852 [2022-02-20 18:56:10,858 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2022-02-20 18:56:10,858 INFO L933 BasicCegarLoop]: 404 mSDtfsCounter, 3782 mSDsluCounter, 622 mSDsCounter, 0 mSdLazyCounter, 1072 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3782 SdHoareTripleChecker+Valid, 1026 SdHoareTripleChecker+Invalid, 1179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 1072 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:10,858 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3782 Valid, 1026 Invalid, 1179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 1072 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 18:56:10,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2022-02-20 18:56:11,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 635. [2022-02-20 18:56:11,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:11,560 INFO L82 GeneralOperation]: Start isEquivalent. First operand 852 states. Second operand has 635 states, 613 states have (on average 1.3833605220228384) internal successors, (848), 634 states have internal predecessors, (848), 0 states have call successors, (0), 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 18:56:11,561 INFO L74 IsIncluded]: Start isIncluded. First operand 852 states. Second operand has 635 states, 613 states have (on average 1.3833605220228384) internal successors, (848), 634 states have internal predecessors, (848), 0 states have call successors, (0), 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 18:56:11,562 INFO L87 Difference]: Start difference. First operand 852 states. Second operand has 635 states, 613 states have (on average 1.3833605220228384) internal successors, (848), 634 states have internal predecessors, (848), 0 states have call successors, (0), 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 18:56:11,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:11,599 INFO L93 Difference]: Finished difference Result 852 states and 1092 transitions. [2022-02-20 18:56:11,599 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1092 transitions. [2022-02-20 18:56:11,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:11,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:11,601 INFO L74 IsIncluded]: Start isIncluded. First operand has 635 states, 613 states have (on average 1.3833605220228384) internal successors, (848), 634 states have internal predecessors, (848), 0 states have call successors, (0), 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 852 states. [2022-02-20 18:56:11,602 INFO L87 Difference]: Start difference. First operand has 635 states, 613 states have (on average 1.3833605220228384) internal successors, (848), 634 states have internal predecessors, (848), 0 states have call successors, (0), 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 852 states. [2022-02-20 18:56:11,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:11,624 INFO L93 Difference]: Finished difference Result 852 states and 1092 transitions. [2022-02-20 18:56:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1092 transitions. [2022-02-20 18:56:11,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:11,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:11,626 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:11,626 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 613 states have (on average 1.3833605220228384) internal successors, (848), 634 states have internal predecessors, (848), 0 states have call successors, (0), 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 18:56:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 848 transitions. [2022-02-20 18:56:11,641 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 848 transitions. Word has length 91 [2022-02-20 18:56:11,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:11,641 INFO L470 AbstractCegarLoop]: Abstraction has 635 states and 848 transitions. [2022-02-20 18:56:11,641 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 7 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 848 transitions. [2022-02-20 18:56:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-02-20 18:56:11,643 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:11,643 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:56:11,643 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:56:11,643 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:56:11,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:11,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1428942257, now seen corresponding path program 1 times [2022-02-20 18:56:11,644 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:11,644 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813161169] [2022-02-20 18:56:11,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:11,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {28931#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {28933#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:56:11,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {28933#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {28934#(and (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,781 INFO L290 TraceCheckUtils]: 2: Hoare triple {28934#(and (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~r1~0 % 256; {28934#(and (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,781 INFO L290 TraceCheckUtils]: 3: Hoare triple {28934#(and (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id1~0 >= 0; {28935#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,782 INFO L290 TraceCheckUtils]: 4: Hoare triple {28935#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~st1~0; {28935#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,782 INFO L290 TraceCheckUtils]: 5: Hoare triple {28935#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~send1~0 == ~id1~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,783 INFO L290 TraceCheckUtils]: 6: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~mode1~0 % 256; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,783 INFO L290 TraceCheckUtils]: 7: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id2~0 >= 0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,783 INFO L290 TraceCheckUtils]: 8: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~st2~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,784 INFO L290 TraceCheckUtils]: 9: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~send2~0 == ~id2~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,784 INFO L290 TraceCheckUtils]: 10: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~mode2~0 % 256; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id3~0 >= 0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,785 INFO L290 TraceCheckUtils]: 12: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~st3~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,785 INFO L290 TraceCheckUtils]: 13: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~send3~0 == ~id3~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,786 INFO L290 TraceCheckUtils]: 14: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~mode3~0 % 256; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,786 INFO L290 TraceCheckUtils]: 15: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id4~0 >= 0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,786 INFO L290 TraceCheckUtils]: 16: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~st4~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,787 INFO L290 TraceCheckUtils]: 17: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~send4~0 == ~id4~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,787 INFO L290 TraceCheckUtils]: 18: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~mode4~0 % 256; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,787 INFO L290 TraceCheckUtils]: 19: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id5~0 >= 0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,788 INFO L290 TraceCheckUtils]: 20: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~st5~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,788 INFO L290 TraceCheckUtils]: 21: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~send5~0 == ~id5~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~mode5~0 % 256; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,789 INFO L290 TraceCheckUtils]: 23: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id6~0 >= 0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,789 INFO L290 TraceCheckUtils]: 24: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~st6~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,789 INFO L290 TraceCheckUtils]: 25: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~send6~0 == ~id6~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,790 INFO L290 TraceCheckUtils]: 26: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 == ~mode6~0 % 256; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,791 INFO L290 TraceCheckUtils]: 27: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id2~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,791 INFO L290 TraceCheckUtils]: 28: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id3~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,792 INFO L290 TraceCheckUtils]: 29: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id4~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,792 INFO L290 TraceCheckUtils]: 30: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id5~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,792 INFO L290 TraceCheckUtils]: 31: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id6~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,793 INFO L290 TraceCheckUtils]: 32: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id3~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,793 INFO L290 TraceCheckUtils]: 33: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id4~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,793 INFO L290 TraceCheckUtils]: 34: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id5~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,794 INFO L290 TraceCheckUtils]: 35: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id6~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,794 INFO L290 TraceCheckUtils]: 36: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id3~0 != ~id4~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,795 INFO L290 TraceCheckUtils]: 37: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id3~0 != ~id5~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,795 INFO L290 TraceCheckUtils]: 38: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id3~0 != ~id6~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,795 INFO L290 TraceCheckUtils]: 39: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id4~0 != ~id5~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,796 INFO L290 TraceCheckUtils]: 40: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id4~0 != ~id6~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,796 INFO L290 TraceCheckUtils]: 41: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,796 INFO L290 TraceCheckUtils]: 42: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,797 INFO L290 TraceCheckUtils]: 43: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,797 INFO L290 TraceCheckUtils]: 44: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} assume ~send1~0 != ~nomsg~0; {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:11,798 INFO L290 TraceCheckUtils]: 45: Hoare triple {28936#(and (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0) (<= ~send1~0 (+ ~nomsg~0 128)))} 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; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,798 INFO L290 TraceCheckUtils]: 46: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,798 INFO L290 TraceCheckUtils]: 47: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~send2~0 != ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,799 INFO L290 TraceCheckUtils]: 48: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,799 INFO L290 TraceCheckUtils]: 49: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,799 INFO L290 TraceCheckUtils]: 50: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~send3~0 != ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,799 INFO L290 TraceCheckUtils]: 51: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,800 INFO L290 TraceCheckUtils]: 52: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,800 INFO L290 TraceCheckUtils]: 53: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~send4~0 != ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,800 INFO L290 TraceCheckUtils]: 54: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,800 INFO L290 TraceCheckUtils]: 55: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,801 INFO L290 TraceCheckUtils]: 56: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~send5~0 != ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,801 INFO L290 TraceCheckUtils]: 57: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,801 INFO L290 TraceCheckUtils]: 58: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,802 INFO L290 TraceCheckUtils]: 59: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~send6~0 != ~nomsg~0; {28937#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:11,802 INFO L290 TraceCheckUtils]: 60: Hoare triple {28937#(not (= ~nomsg~0 ~p1_new~0))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,802 INFO L290 TraceCheckUtils]: 61: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,802 INFO L290 TraceCheckUtils]: 62: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume !(~r1~0 % 256 >= 6); {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,803 INFO L290 TraceCheckUtils]: 63: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,803 INFO L290 TraceCheckUtils]: 64: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume ~r1~0 % 256 < 6;main_~check__tmp~0#1 := 1;~__return_19454~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_19454~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,803 INFO L290 TraceCheckUtils]: 65: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume !(0 == main_~assert__arg~0#1 % 256); {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,804 INFO L290 TraceCheckUtils]: 66: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,804 INFO L290 TraceCheckUtils]: 67: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume !(0 == ~mode1~0 % 256); {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,804 INFO L290 TraceCheckUtils]: 68: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,804 INFO L290 TraceCheckUtils]: 69: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume main_~node1__m1~1#1 != ~nomsg~0; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,805 INFO L290 TraceCheckUtils]: 70: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume !(main_~node1__m1~1#1 > ~id1~0); {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,805 INFO L290 TraceCheckUtils]: 71: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {28938#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:11,805 INFO L290 TraceCheckUtils]: 72: Hoare triple {28938#(not (= ~nomsg~0 ~p1_old~0))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {28939#(not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~3#1|))} is VALID [2022-02-20 18:56:11,805 INFO L290 TraceCheckUtils]: 73: Hoare triple {28939#(not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~3#1|))} assume !(main_~node2__m2~3#1 != ~nomsg~0);~mode2~0 := 0; {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 74: Hoare triple {28932#false} havoc main_~node3__m3~4#1;main_~node3__m3~4#1 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 75: Hoare triple {28932#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~4#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 76: Hoare triple {28932#false} assume main_~node3__m3~4#1 != ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 77: Hoare triple {28932#false} assume !(main_~node3__m3~4#1 > ~id3~0); {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 78: Hoare triple {28932#false} assume main_~node3__m3~4#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~7#1;main_~node4__m4~7#1 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 79: Hoare triple {28932#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~7#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 80: Hoare triple {28932#false} assume !(main_~node4__m4~7#1 != ~nomsg~0);~mode4~0 := 0; {28932#false} is VALID [2022-02-20 18:56:11,806 INFO L290 TraceCheckUtils]: 81: Hoare triple {28932#false} havoc main_~node5__m5~12#1;main_~node5__m5~12#1 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 82: Hoare triple {28932#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~12#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 83: Hoare triple {28932#false} assume !(main_~node5__m5~12#1 != ~nomsg~0);~mode5~0 := 0; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 84: Hoare triple {28932#false} havoc main_~node6__m6~22#1;main_~node6__m6~22#1 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 85: Hoare triple {28932#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~22#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 86: Hoare triple {28932#false} assume !(main_~node6__m6~22#1 != ~nomsg~0);~mode6~0 := 0; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 87: Hoare triple {28932#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~35#1; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 88: Hoare triple {28932#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~35#1 := 0;~__return_15358~0 := main_~check__tmp~35#1;main_~main__c1~0#1 := ~__return_15358~0;havoc main_~__tmp_23~0#1;main_~__tmp_23~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~22#1;main_~assert__arg~22#1 := main_~__tmp_23~0#1; {28932#false} is VALID [2022-02-20 18:56:11,807 INFO L290 TraceCheckUtils]: 89: Hoare triple {28932#false} assume 0 == main_~assert__arg~22#1 % 256; {28932#false} is VALID [2022-02-20 18:56:11,808 INFO L290 TraceCheckUtils]: 90: Hoare triple {28932#false} assume !false; {28932#false} is VALID [2022-02-20 18:56:11,808 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 18:56:11,808 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:11,808 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813161169] [2022-02-20 18:56:11,808 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813161169] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:11,808 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:11,809 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:56:11,809 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823350932] [2022-02-20 18:56:11,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:11,809 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2022-02-20 18:56:11,809 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:11,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:11,868 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:11,869 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 18:56:11,869 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:11,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 18:56:11,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-20 18:56:11,870 INFO L87 Difference]: Start difference. First operand 635 states and 848 transitions. Second operand has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:18,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:18,633 INFO L93 Difference]: Finished difference Result 1325 states and 1810 transitions. [2022-02-20 18:56:18,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 18:56:18,634 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2022-02-20 18:56:18,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1810 transitions. [2022-02-20 18:56:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1810 transitions. [2022-02-20 18:56:18,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1810 transitions. [2022-02-20 18:56:19,885 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1810 edges. 1810 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:19,926 INFO L225 Difference]: With dead ends: 1325 [2022-02-20 18:56:19,926 INFO L226 Difference]: Without dead ends: 1133 [2022-02-20 18:56:19,928 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=116, Invalid=304, Unknown=0, NotChecked=0, Total=420 [2022-02-20 18:56:19,928 INFO L933 BasicCegarLoop]: 731 mSDtfsCounter, 3361 mSDsluCounter, 2629 mSDsCounter, 0 mSdLazyCounter, 2585 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3361 SdHoareTripleChecker+Valid, 3360 SdHoareTripleChecker+Invalid, 2605 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 2585 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:19,928 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3361 Valid, 3360 Invalid, 2605 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 2585 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-02-20 18:56:19,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1133 states. [2022-02-20 18:56:21,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1133 to 635. [2022-02-20 18:56:21,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:21,281 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1133 states. Second operand has 635 states, 613 states have (on average 1.3817292006525286) internal successors, (847), 634 states have internal predecessors, (847), 0 states have call successors, (0), 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 18:56:21,282 INFO L74 IsIncluded]: Start isIncluded. First operand 1133 states. Second operand has 635 states, 613 states have (on average 1.3817292006525286) internal successors, (847), 634 states have internal predecessors, (847), 0 states have call successors, (0), 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 18:56:21,282 INFO L87 Difference]: Start difference. First operand 1133 states. Second operand has 635 states, 613 states have (on average 1.3817292006525286) internal successors, (847), 634 states have internal predecessors, (847), 0 states have call successors, (0), 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 18:56:21,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:21,318 INFO L93 Difference]: Finished difference Result 1133 states and 1537 transitions. [2022-02-20 18:56:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1537 transitions. [2022-02-20 18:56:21,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:21,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:21,320 INFO L74 IsIncluded]: Start isIncluded. First operand has 635 states, 613 states have (on average 1.3817292006525286) internal successors, (847), 634 states have internal predecessors, (847), 0 states have call successors, (0), 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 1133 states. [2022-02-20 18:56:21,320 INFO L87 Difference]: Start difference. First operand has 635 states, 613 states have (on average 1.3817292006525286) internal successors, (847), 634 states have internal predecessors, (847), 0 states have call successors, (0), 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 1133 states. [2022-02-20 18:56:21,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:21,357 INFO L93 Difference]: Finished difference Result 1133 states and 1537 transitions. [2022-02-20 18:56:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1537 transitions. [2022-02-20 18:56:21,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:21,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:21,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:21,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 613 states have (on average 1.3817292006525286) internal successors, (847), 634 states have internal predecessors, (847), 0 states have call successors, (0), 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 18:56:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 847 transitions. [2022-02-20 18:56:21,374 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 847 transitions. Word has length 91 [2022-02-20 18:56:21,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:21,375 INFO L470 AbstractCegarLoop]: Abstraction has 635 states and 847 transitions. [2022-02-20 18:56:21,375 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 847 transitions. [2022-02-20 18:56:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-02-20 18:56:21,376 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:21,376 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:56:21,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:56:21,376 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:56:21,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:21,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1459275419, now seen corresponding path program 1 times [2022-02-20 18:56:21,377 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:21,377 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847850075] [2022-02-20 18:56:21,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:21,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:21,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {33711#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {33713#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:56:21,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {33713#(and (<= (+ ~nomsg~0 1) 0) (<= 0 (+ ~nomsg~0 1)))} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,541 INFO L290 TraceCheckUtils]: 2: Hoare triple {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume 0 == ~r1~0 % 256; {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,542 INFO L290 TraceCheckUtils]: 3: Hoare triple {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume ~id1~0 >= 0; {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,542 INFO L290 TraceCheckUtils]: 4: Hoare triple {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume 0 == ~st1~0; {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,543 INFO L290 TraceCheckUtils]: 5: Hoare triple {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume ~send1~0 == ~id1~0; {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,543 INFO L290 TraceCheckUtils]: 6: Hoare triple {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume 0 == ~mode1~0 % 256; {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,543 INFO L290 TraceCheckUtils]: 7: Hoare triple {33714#(and (<= (+ ~nomsg~0 1) 0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume ~id2~0 >= 0; {33715#(and (<= (+ ~nomsg~0 1) ~id2~0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,544 INFO L290 TraceCheckUtils]: 8: Hoare triple {33715#(and (<= (+ ~nomsg~0 1) ~id2~0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume 0 == ~st2~0; {33715#(and (<= (+ ~nomsg~0 1) ~id2~0) (<= ~id2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,544 INFO L290 TraceCheckUtils]: 9: Hoare triple {33715#(and (<= (+ ~nomsg~0 1) ~id2~0) (<= ~id2~0 (+ ~nomsg~0 128)))} assume ~send2~0 == ~id2~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,545 INFO L290 TraceCheckUtils]: 10: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~mode2~0 % 256; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,545 INFO L290 TraceCheckUtils]: 11: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id3~0 >= 0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,546 INFO L290 TraceCheckUtils]: 12: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~st3~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,546 INFO L290 TraceCheckUtils]: 13: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~send3~0 == ~id3~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,546 INFO L290 TraceCheckUtils]: 14: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~mode3~0 % 256; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,547 INFO L290 TraceCheckUtils]: 15: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id4~0 >= 0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,547 INFO L290 TraceCheckUtils]: 16: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~st4~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,548 INFO L290 TraceCheckUtils]: 17: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~send4~0 == ~id4~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,548 INFO L290 TraceCheckUtils]: 18: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~mode4~0 % 256; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,548 INFO L290 TraceCheckUtils]: 19: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id5~0 >= 0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,549 INFO L290 TraceCheckUtils]: 20: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~st5~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,549 INFO L290 TraceCheckUtils]: 21: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~send5~0 == ~id5~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,550 INFO L290 TraceCheckUtils]: 22: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~mode5~0 % 256; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,550 INFO L290 TraceCheckUtils]: 23: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id6~0 >= 0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,550 INFO L290 TraceCheckUtils]: 24: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~st6~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,551 INFO L290 TraceCheckUtils]: 25: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~send6~0 == ~id6~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,551 INFO L290 TraceCheckUtils]: 26: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 == ~mode6~0 % 256; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,552 INFO L290 TraceCheckUtils]: 27: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id2~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,552 INFO L290 TraceCheckUtils]: 28: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id3~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,552 INFO L290 TraceCheckUtils]: 29: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id4~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,553 INFO L290 TraceCheckUtils]: 30: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id5~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,553 INFO L290 TraceCheckUtils]: 31: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id1~0 != ~id6~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,554 INFO L290 TraceCheckUtils]: 32: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id3~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,554 INFO L290 TraceCheckUtils]: 33: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id4~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,554 INFO L290 TraceCheckUtils]: 34: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id5~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,555 INFO L290 TraceCheckUtils]: 35: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id2~0 != ~id6~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,565 INFO L290 TraceCheckUtils]: 36: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id3~0 != ~id4~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,575 INFO L290 TraceCheckUtils]: 37: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id3~0 != ~id5~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,576 INFO L290 TraceCheckUtils]: 38: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id3~0 != ~id6~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,576 INFO L290 TraceCheckUtils]: 39: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id4~0 != ~id5~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,577 INFO L290 TraceCheckUtils]: 40: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id4~0 != ~id6~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,577 INFO L290 TraceCheckUtils]: 41: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,577 INFO L290 TraceCheckUtils]: 42: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,578 INFO L290 TraceCheckUtils]: 43: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,578 INFO L290 TraceCheckUtils]: 44: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~send1~0 != ~nomsg~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,579 INFO L290 TraceCheckUtils]: 45: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} 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; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,579 INFO L290 TraceCheckUtils]: 46: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,580 INFO L290 TraceCheckUtils]: 47: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~send2~0 != ~nomsg~0; {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} is VALID [2022-02-20 18:56:21,580 INFO L290 TraceCheckUtils]: 48: Hoare triple {33716#(and (<= (+ ~nomsg~0 1) ~send2~0) (<= ~send2~0 (+ ~nomsg~0 128)))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,581 INFO L290 TraceCheckUtils]: 49: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,581 INFO L290 TraceCheckUtils]: 50: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~send3~0 != ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,581 INFO L290 TraceCheckUtils]: 51: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,582 INFO L290 TraceCheckUtils]: 52: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,582 INFO L290 TraceCheckUtils]: 53: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~send4~0 != ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,583 INFO L290 TraceCheckUtils]: 54: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,583 INFO L290 TraceCheckUtils]: 55: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,583 INFO L290 TraceCheckUtils]: 56: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~send5~0 != ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,584 INFO L290 TraceCheckUtils]: 57: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,584 INFO L290 TraceCheckUtils]: 58: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,584 INFO L290 TraceCheckUtils]: 59: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~send6~0 != ~nomsg~0; {33717#(not (= ~nomsg~0 ~p2_new~0))} is VALID [2022-02-20 18:56:21,585 INFO L290 TraceCheckUtils]: 60: Hoare triple {33717#(not (= ~nomsg~0 ~p2_new~0))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,585 INFO L290 TraceCheckUtils]: 61: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,586 INFO L290 TraceCheckUtils]: 62: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(~r1~0 % 256 >= 6); {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,586 INFO L290 TraceCheckUtils]: 63: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,586 INFO L290 TraceCheckUtils]: 64: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume ~r1~0 % 256 < 6;main_~check__tmp~0#1 := 1;~__return_19454~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_19454~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,587 INFO L290 TraceCheckUtils]: 65: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(0 == main_~assert__arg~0#1 % 256); {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,587 INFO L290 TraceCheckUtils]: 66: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,588 INFO L290 TraceCheckUtils]: 67: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(0 == ~mode1~0 % 256); {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,588 INFO L290 TraceCheckUtils]: 68: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,588 INFO L290 TraceCheckUtils]: 69: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node1__m1~1#1 != ~nomsg~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,589 INFO L290 TraceCheckUtils]: 70: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(main_~node1__m1~1#1 > ~id1~0); {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,589 INFO L290 TraceCheckUtils]: 71: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node1__m1~1#1 == ~id1~0;~st1~0 := 1;~mode1~0 := 0;havoc main_~node2__m2~3#1;main_~node2__m2~3#1 := ~nomsg~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,589 INFO L290 TraceCheckUtils]: 72: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~3#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,590 INFO L290 TraceCheckUtils]: 73: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node2__m2~3#1 != ~nomsg~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,590 INFO L290 TraceCheckUtils]: 74: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(main_~node2__m2~3#1 > ~id2~0); {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,591 INFO L290 TraceCheckUtils]: 75: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume main_~node2__m2~3#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~5#1;main_~node3__m3~5#1 := ~nomsg~0; {33718#(not (= ~nomsg~0 ~p2_old~0))} is VALID [2022-02-20 18:56:21,591 INFO L290 TraceCheckUtils]: 76: Hoare triple {33718#(not (= ~nomsg~0 ~p2_old~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~5#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {33719#(not (= ~nomsg~0 |ULTIMATE.start_main_~node3__m3~5#1|))} is VALID [2022-02-20 18:56:21,591 INFO L290 TraceCheckUtils]: 77: Hoare triple {33719#(not (= ~nomsg~0 |ULTIMATE.start_main_~node3__m3~5#1|))} assume !(main_~node3__m3~5#1 != ~nomsg~0);~mode3~0 := 0; {33712#false} is VALID [2022-02-20 18:56:21,591 INFO L290 TraceCheckUtils]: 78: Hoare triple {33712#false} havoc main_~node4__m4~8#1;main_~node4__m4~8#1 := ~nomsg~0; {33712#false} is VALID [2022-02-20 18:56:21,591 INFO L290 TraceCheckUtils]: 79: Hoare triple {33712#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~8#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 80: Hoare triple {33712#false} assume !(main_~node4__m4~8#1 != ~nomsg~0);~mode4~0 := 0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 81: Hoare triple {33712#false} havoc main_~node5__m5~14#1;main_~node5__m5~14#1 := ~nomsg~0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 82: Hoare triple {33712#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~14#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 83: Hoare triple {33712#false} assume !(main_~node5__m5~14#1 != ~nomsg~0);~mode5~0 := 0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 84: Hoare triple {33712#false} havoc main_~node6__m6~26#1;main_~node6__m6~26#1 := ~nomsg~0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 85: Hoare triple {33712#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~26#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 86: Hoare triple {33712#false} assume !(main_~node6__m6~26#1 != ~nomsg~0);~mode6~0 := 0; {33712#false} is VALID [2022-02-20 18:56:21,592 INFO L290 TraceCheckUtils]: 87: Hoare triple {33712#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~39#1; {33712#false} is VALID [2022-02-20 18:56:21,593 INFO L290 TraceCheckUtils]: 88: Hoare triple {33712#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~39#1 := 0;~__return_16863~0 := main_~check__tmp~39#1;main_~main__c1~0#1 := ~__return_16863~0;havoc main_~__tmp_24~0#1;main_~__tmp_24~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~23#1;main_~assert__arg~23#1 := main_~__tmp_24~0#1; {33712#false} is VALID [2022-02-20 18:56:21,593 INFO L290 TraceCheckUtils]: 89: Hoare triple {33712#false} assume 0 == main_~assert__arg~23#1 % 256; {33712#false} is VALID [2022-02-20 18:56:21,593 INFO L290 TraceCheckUtils]: 90: Hoare triple {33712#false} assume !false; {33712#false} is VALID [2022-02-20 18:56:21,593 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 18:56:21,593 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:21,593 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847850075] [2022-02-20 18:56:21,594 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847850075] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:21,594 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:21,594 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:56:21,594 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677115374] [2022-02-20 18:56:21,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:21,595 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2022-02-20 18:56:21,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:21,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:21,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:21,658 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 18:56:21,658 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:21,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 18:56:21,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-02-20 18:56:21,659 INFO L87 Difference]: Start difference. First operand 635 states and 847 transitions. Second operand has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:28,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:28,030 INFO L93 Difference]: Finished difference Result 1252 states and 1713 transitions. [2022-02-20 18:56:28,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 18:56:28,030 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2022-02-20 18:56:28,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1713 transitions. [2022-02-20 18:56:28,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1713 transitions. [2022-02-20 18:56:28,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1713 transitions. [2022-02-20 18:56:29,075 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1713 edges. 1713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:29,115 INFO L225 Difference]: With dead ends: 1252 [2022-02-20 18:56:29,115 INFO L226 Difference]: Without dead ends: 1129 [2022-02-20 18:56:29,116 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=136, Invalid=326, Unknown=0, NotChecked=0, Total=462 [2022-02-20 18:56:29,117 INFO L933 BasicCegarLoop]: 613 mSDtfsCounter, 4695 mSDsluCounter, 1974 mSDsCounter, 0 mSdLazyCounter, 2061 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4695 SdHoareTripleChecker+Valid, 2587 SdHoareTripleChecker+Invalid, 2106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 2061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:29,117 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4695 Valid, 2587 Invalid, 2106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 2061 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 18:56:29,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1129 states. [2022-02-20 18:56:29,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1129 to 635. [2022-02-20 18:56:29,927 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:29,928 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1129 states. Second operand has 635 states, 613 states have (on average 1.3800978792822185) internal successors, (846), 634 states have internal predecessors, (846), 0 states have call successors, (0), 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 18:56:29,929 INFO L74 IsIncluded]: Start isIncluded. First operand 1129 states. Second operand has 635 states, 613 states have (on average 1.3800978792822185) internal successors, (846), 634 states have internal predecessors, (846), 0 states have call successors, (0), 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 18:56:29,929 INFO L87 Difference]: Start difference. First operand 1129 states. Second operand has 635 states, 613 states have (on average 1.3800978792822185) internal successors, (846), 634 states have internal predecessors, (846), 0 states have call successors, (0), 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 18:56:29,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:29,964 INFO L93 Difference]: Finished difference Result 1129 states and 1533 transitions. [2022-02-20 18:56:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1533 transitions. [2022-02-20 18:56:29,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:29,966 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:29,967 INFO L74 IsIncluded]: Start isIncluded. First operand has 635 states, 613 states have (on average 1.3800978792822185) internal successors, (846), 634 states have internal predecessors, (846), 0 states have call successors, (0), 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 1129 states. [2022-02-20 18:56:29,967 INFO L87 Difference]: Start difference. First operand has 635 states, 613 states have (on average 1.3800978792822185) internal successors, (846), 634 states have internal predecessors, (846), 0 states have call successors, (0), 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 1129 states. [2022-02-20 18:56:30,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:30,005 INFO L93 Difference]: Finished difference Result 1129 states and 1533 transitions. [2022-02-20 18:56:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1533 transitions. [2022-02-20 18:56:30,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:30,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:30,006 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:30,006 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 613 states have (on average 1.3800978792822185) internal successors, (846), 634 states have internal predecessors, (846), 0 states have call successors, (0), 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 18:56:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 846 transitions. [2022-02-20 18:56:30,025 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 846 transitions. Word has length 91 [2022-02-20 18:56:30,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:30,026 INFO L470 AbstractCegarLoop]: Abstraction has 635 states and 846 transitions. [2022-02-20 18:56:30,026 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.11111111111111) internal successors, (91), 8 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 846 transitions. [2022-02-20 18:56:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-02-20 18:56:30,028 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:30,028 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:56:30,028 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:56:30,028 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:56:30,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:30,029 INFO L85 PathProgramCache]: Analyzing trace with hash -2136143015, now seen corresponding path program 1 times [2022-02-20 18:56:30,029 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:30,029 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329162429] [2022-02-20 18:56:30,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:30,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:30,169 INFO L290 TraceCheckUtils]: 0: Hoare triple {38396#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {38398#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:30,170 INFO L290 TraceCheckUtils]: 1: Hoare triple {38398#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {38399#(and (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,170 INFO L290 TraceCheckUtils]: 2: Hoare triple {38399#(and (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0 % 256; {38399#(and (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,171 INFO L290 TraceCheckUtils]: 3: Hoare triple {38399#(and (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {38400#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,171 INFO L290 TraceCheckUtils]: 4: Hoare triple {38400#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {38400#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,171 INFO L290 TraceCheckUtils]: 5: Hoare triple {38400#(and (<= (+ ~nomsg~0 1) ~id1~0) (<= ~id1~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,172 INFO L290 TraceCheckUtils]: 6: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,172 INFO L290 TraceCheckUtils]: 7: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,172 INFO L290 TraceCheckUtils]: 8: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,173 INFO L290 TraceCheckUtils]: 9: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,173 INFO L290 TraceCheckUtils]: 10: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,173 INFO L290 TraceCheckUtils]: 11: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,174 INFO L290 TraceCheckUtils]: 12: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,174 INFO L290 TraceCheckUtils]: 13: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,174 INFO L290 TraceCheckUtils]: 14: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,175 INFO L290 TraceCheckUtils]: 15: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,175 INFO L290 TraceCheckUtils]: 16: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st4~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,175 INFO L290 TraceCheckUtils]: 17: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~send4~0 == ~id4~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,176 INFO L290 TraceCheckUtils]: 18: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,176 INFO L290 TraceCheckUtils]: 19: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,176 INFO L290 TraceCheckUtils]: 20: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,183 INFO L290 TraceCheckUtils]: 21: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,183 INFO L290 TraceCheckUtils]: 22: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode5~0 % 256; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,183 INFO L290 TraceCheckUtils]: 23: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id6~0 >= 0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,184 INFO L290 TraceCheckUtils]: 24: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st6~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,184 INFO L290 TraceCheckUtils]: 25: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~send6~0 == ~id6~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,185 INFO L290 TraceCheckUtils]: 26: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode6~0 % 256; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,185 INFO L290 TraceCheckUtils]: 27: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id2~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,185 INFO L290 TraceCheckUtils]: 28: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id3~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,186 INFO L290 TraceCheckUtils]: 29: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id4~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,186 INFO L290 TraceCheckUtils]: 30: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id5~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,186 INFO L290 TraceCheckUtils]: 31: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id6~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,187 INFO L290 TraceCheckUtils]: 32: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id3~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,187 INFO L290 TraceCheckUtils]: 33: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id4~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,187 INFO L290 TraceCheckUtils]: 34: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id5~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,188 INFO L290 TraceCheckUtils]: 35: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id6~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,188 INFO L290 TraceCheckUtils]: 36: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id4~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,188 INFO L290 TraceCheckUtils]: 37: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id5~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,189 INFO L290 TraceCheckUtils]: 38: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 != ~id6~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,189 INFO L290 TraceCheckUtils]: 39: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id5~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,189 INFO L290 TraceCheckUtils]: 40: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 != ~id6~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,190 INFO L290 TraceCheckUtils]: 41: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,190 INFO L290 TraceCheckUtils]: 42: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,191 INFO L290 TraceCheckUtils]: 43: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,191 INFO L290 TraceCheckUtils]: 44: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 != ~nomsg~0; {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:30,192 INFO L290 TraceCheckUtils]: 45: Hoare triple {38401#(and (<= ~send1~0 127) (<= (+ ~nomsg~0 1) ~send1~0) (<= (+ ~nomsg~0 1) 0))} assume ~p1_new~0 == ~nomsg~0;main_~node1____CPAchecker_TMP_0~0#1 := ~send1~0;~p1_new~0 := (if main_~node1____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node1____CPAchecker_TMP_0~0#1 % 256 else main_~node1____CPAchecker_TMP_0~0#1 % 256 - 256);~mode1~0 := 1;havoc main_~node2__m2~0#1;main_~node2__m2~0#1 := ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,192 INFO L290 TraceCheckUtils]: 46: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,192 INFO L290 TraceCheckUtils]: 47: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~send2~0 != ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,192 INFO L290 TraceCheckUtils]: 48: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,193 INFO L290 TraceCheckUtils]: 49: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,193 INFO L290 TraceCheckUtils]: 50: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~send3~0 != ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,193 INFO L290 TraceCheckUtils]: 51: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,194 INFO L290 TraceCheckUtils]: 52: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,194 INFO L290 TraceCheckUtils]: 53: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~send4~0 != ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,194 INFO L290 TraceCheckUtils]: 54: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,194 INFO L290 TraceCheckUtils]: 55: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,195 INFO L290 TraceCheckUtils]: 56: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~send5~0 != ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,195 INFO L290 TraceCheckUtils]: 57: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,195 INFO L290 TraceCheckUtils]: 58: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,195 INFO L290 TraceCheckUtils]: 59: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~send6~0 != ~nomsg~0; {38402#(not (= ~nomsg~0 ~p1_new~0))} is VALID [2022-02-20 18:56:30,196 INFO L290 TraceCheckUtils]: 60: Hoare triple {38402#(not (= ~nomsg~0 ~p1_new~0))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,196 INFO L290 TraceCheckUtils]: 61: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,196 INFO L290 TraceCheckUtils]: 62: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume !(~r1~0 % 256 >= 6); {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,197 INFO L290 TraceCheckUtils]: 63: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,197 INFO L290 TraceCheckUtils]: 64: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume ~r1~0 % 256 < 6;main_~check__tmp~0#1 := 1;~__return_19454~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_19454~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,197 INFO L290 TraceCheckUtils]: 65: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume !(0 == main_~assert__arg~0#1 % 256); {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,198 INFO L290 TraceCheckUtils]: 66: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,198 INFO L290 TraceCheckUtils]: 67: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume !(0 == ~mode1~0 % 256); {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,198 INFO L290 TraceCheckUtils]: 68: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,198 INFO L290 TraceCheckUtils]: 69: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume main_~node1__m1~1#1 != ~nomsg~0; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,199 INFO L290 TraceCheckUtils]: 70: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume main_~node1__m1~1#1 > ~id1~0;~send1~0 := main_~node1__m1~1#1; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,199 INFO L290 TraceCheckUtils]: 71: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} ~mode1~0 := 0; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,199 INFO L290 TraceCheckUtils]: 72: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {38403#(not (= ~nomsg~0 ~p1_old~0))} is VALID [2022-02-20 18:56:30,199 INFO L290 TraceCheckUtils]: 73: Hoare triple {38403#(not (= ~nomsg~0 ~p1_old~0))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {38404#(not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~1#1|))} is VALID [2022-02-20 18:56:30,200 INFO L290 TraceCheckUtils]: 74: Hoare triple {38404#(not (= ~nomsg~0 |ULTIMATE.start_main_~node2__m2~1#1|))} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {38397#false} is VALID [2022-02-20 18:56:30,200 INFO L290 TraceCheckUtils]: 75: Hoare triple {38397#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,200 INFO L290 TraceCheckUtils]: 76: Hoare triple {38397#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,200 INFO L290 TraceCheckUtils]: 77: Hoare triple {38397#false} assume main_~node3__m3~1#1 != ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,200 INFO L290 TraceCheckUtils]: 78: Hoare triple {38397#false} assume !(main_~node3__m3~1#1 > ~id3~0); {38397#false} is VALID [2022-02-20 18:56:30,200 INFO L290 TraceCheckUtils]: 79: Hoare triple {38397#false} assume main_~node3__m3~1#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~3#1;main_~node4__m4~3#1 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,200 INFO L290 TraceCheckUtils]: 80: Hoare triple {38397#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 81: Hoare triple {38397#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 82: Hoare triple {38397#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 83: Hoare triple {38397#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 84: Hoare triple {38397#false} assume main_~node5__m5~4#1 != ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 85: Hoare triple {38397#false} assume !(main_~node5__m5~4#1 > ~id5~0); {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 86: Hoare triple {38397#false} assume main_~node5__m5~4#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;havoc main_~node6__m6~7#1;main_~node6__m6~7#1 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 87: Hoare triple {38397#false} assume !(0 == ~mode6~0 % 256);main_~node6__m6~7#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 88: Hoare triple {38397#false} assume !(main_~node6__m6~7#1 != ~nomsg~0);~mode6~0 := 0; {38397#false} is VALID [2022-02-20 18:56:30,201 INFO L290 TraceCheckUtils]: 89: Hoare triple {38397#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~12#1; {38397#false} is VALID [2022-02-20 18:56:30,202 INFO L290 TraceCheckUtils]: 90: Hoare triple {38397#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~12#1 := 0;~__return_15644~0 := main_~check__tmp~12#1;main_~main__c1~0#1 := ~__return_15644~0;havoc main_~__tmp_12~0#1;main_~__tmp_12~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~11#1;main_~assert__arg~11#1 := main_~__tmp_12~0#1; {38397#false} is VALID [2022-02-20 18:56:30,202 INFO L290 TraceCheckUtils]: 91: Hoare triple {38397#false} assume 0 == main_~assert__arg~11#1 % 256; {38397#false} is VALID [2022-02-20 18:56:30,202 INFO L290 TraceCheckUtils]: 92: Hoare triple {38397#false} assume !false; {38397#false} is VALID [2022-02-20 18:56:30,202 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 18:56:30,202 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:30,202 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329162429] [2022-02-20 18:56:30,203 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329162429] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:30,203 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:30,203 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:56:30,203 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576657316] [2022-02-20 18:56:30,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:30,203 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2022-02-20 18:56:30,204 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:30,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:30,263 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:30,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 18:56:30,264 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:30,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 18:56:30,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-02-20 18:56:30,264 INFO L87 Difference]: Start difference. First operand 635 states and 846 transitions. Second operand has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:36,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:36,487 INFO L93 Difference]: Finished difference Result 1355 states and 1835 transitions. [2022-02-20 18:56:36,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 18:56:36,488 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2022-02-20 18:56:36,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1835 transitions. [2022-02-20 18:56:36,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1835 transitions. [2022-02-20 18:56:36,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1835 transitions. [2022-02-20 18:56:37,364 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1835 edges. 1835 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:37,405 INFO L225 Difference]: With dead ends: 1355 [2022-02-20 18:56:37,405 INFO L226 Difference]: Without dead ends: 1133 [2022-02-20 18:56:37,406 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=124, Invalid=296, Unknown=0, NotChecked=0, Total=420 [2022-02-20 18:56:37,406 INFO L933 BasicCegarLoop]: 802 mSDtfsCounter, 4069 mSDsluCounter, 2058 mSDsCounter, 0 mSdLazyCounter, 2257 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4069 SdHoareTripleChecker+Valid, 2860 SdHoareTripleChecker+Invalid, 2284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 2257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:56:37,406 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4069 Valid, 2860 Invalid, 2284 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 2257 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 18:56:37,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1133 states. [2022-02-20 18:56:38,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1133 to 635. [2022-02-20 18:56:38,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:56:38,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1133 states. Second operand has 635 states, 613 states have (on average 1.3784665579119086) internal successors, (845), 634 states have internal predecessors, (845), 0 states have call successors, (0), 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 18:56:38,337 INFO L74 IsIncluded]: Start isIncluded. First operand 1133 states. Second operand has 635 states, 613 states have (on average 1.3784665579119086) internal successors, (845), 634 states have internal predecessors, (845), 0 states have call successors, (0), 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 18:56:38,337 INFO L87 Difference]: Start difference. First operand 1133 states. Second operand has 635 states, 613 states have (on average 1.3784665579119086) internal successors, (845), 634 states have internal predecessors, (845), 0 states have call successors, (0), 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 18:56:38,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:38,371 INFO L93 Difference]: Finished difference Result 1133 states and 1534 transitions. [2022-02-20 18:56:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1534 transitions. [2022-02-20 18:56:38,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:38,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:38,373 INFO L74 IsIncluded]: Start isIncluded. First operand has 635 states, 613 states have (on average 1.3784665579119086) internal successors, (845), 634 states have internal predecessors, (845), 0 states have call successors, (0), 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 1133 states. [2022-02-20 18:56:38,373 INFO L87 Difference]: Start difference. First operand has 635 states, 613 states have (on average 1.3784665579119086) internal successors, (845), 634 states have internal predecessors, (845), 0 states have call successors, (0), 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 1133 states. [2022-02-20 18:56:38,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:38,409 INFO L93 Difference]: Finished difference Result 1133 states and 1534 transitions. [2022-02-20 18:56:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1534 transitions. [2022-02-20 18:56:38,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:56:38,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:56:38,410 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:56:38,410 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:56:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 635 states, 613 states have (on average 1.3784665579119086) internal successors, (845), 634 states have internal predecessors, (845), 0 states have call successors, (0), 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 18:56:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 635 states and 845 transitions. [2022-02-20 18:56:38,425 INFO L78 Accepts]: Start accepts. Automaton has 635 states and 845 transitions. Word has length 93 [2022-02-20 18:56:38,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:56:38,426 INFO L470 AbstractCegarLoop]: Abstraction has 635 states and 845 transitions. [2022-02-20 18:56:38,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 845 transitions. [2022-02-20 18:56:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-02-20 18:56:38,427 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:56:38,427 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:56:38,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 18:56:38,427 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2022-02-20 18:56:38,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:56:38,428 INFO L85 PathProgramCache]: Analyzing trace with hash -2068984294, now seen corresponding path program 1 times [2022-02-20 18:56:38,428 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:56:38,428 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767463459] [2022-02-20 18:56:38,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:56:38,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:56:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:56:38,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {43207#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(48, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~p6~0 := 0;~p6_old~0 := 0;~p6_new~0 := 0;~id6~0 := 0;~st6~0 := 0;~send6~0 := 0;~mode6~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[5 := #funAddr~node6.base], ~nodes~0.offset[5 := #funAddr~node6.offset];~__return_13172~0 := 0;~__return_19454~0 := 0;~__return_13406~0 := 0;~__return_13521~0 := 0;~__return_13853~0 := 0;~__return_14054~0 := 0;~__return_14238~0 := 0;~__return_14459~0 := 0;~__return_14655~0 := 0;~__return_14847~0 := 0;~__return_15025~0 := 0;~__return_15244~0 := 0;~__return_15452~0 := 0;~__return_15644~0 := 0;~__return_15822~0 := 0;~__return_16012~0 := 0;~__return_16202~0 := 0;~__return_16366~0 := 0;~__return_16737~0 := 0;~__return_16955~0 := 0;~__return_17145~0 := 0;~__return_17321~0 := 0;~__return_17523~0 := 0;~__return_17711~0 := 0;~__return_17887~0 := 0;~__return_18255~0 := 0;~__return_18455~0 := 0;~__return_18631~0 := 0;~__return_18973~0 := 0;~__return_13758~0 := 0;~__return_13931~0 := 0;~__return_14144~0 := 0;~__return_14318~0 := 0;~__return_14561~0 := 0;~__return_14735~0 := 0;~__return_14939~0 := 0;~__return_15358~0 := 0;~__return_15532~0 := 0;~__return_15736~0 := 0;~__return_16116~0 := 0;~__return_16863~0 := 0;~__return_17033~0 := 0;~__return_17235~0 := 0;~__return_17625~0 := 0;~__return_18369~0 := 0;~__return_19404~0 := 0;~__return_19326~0 := 0;~__return_19250~0 := 0;~__return_19172~0 := 0;~__return_19108~0 := 0;~__return_19006~0 := 0;~__return_18910~0 := 0;~__return_18818~0 := 0;~__return_18754~0 := 0;~__return_18664~0 := 0;~__return_18580~0 := 0;~__return_18488~0 := 0;~__return_18416~0 := 0;~__return_18294~0 := 0;~__return_18180~0 := 0;~__return_18074~0 := 0;~__return_18010~0 := 0;~__return_17920~0 := 0;~__return_17836~0 := 0;~__return_17744~0 := 0;~__return_17672~0 := 0;~__return_17562~0 := 0;~__return_17460~0 := 0;~__return_17354~0 := 0;~__return_17282~0 := 0;~__return_17184~0 := 0;~__return_17094~0 := 0;~__return_16994~0 := 0;~__return_16916~0 := 0;~__return_16776~0 := 0;~__return_16647~0 := 0;~__return_16529~0 := 0;~__return_16477~0 := 0;~__return_16399~0 := 0;~__return_16315~0 := 0;~__return_16235~0 := 0;~__return_16163~0 := 0;~__return_16053~0 := 0;~__return_15949~0 := 0;~__return_15855~0 := 0;~__return_15783~0 := 0;~__return_15685~0 := 0;~__return_15593~0 := 0;~__return_15493~0 := 0;~__return_15413~0 := 0;~__return_15283~0 := 0;~__return_15166~0 := 0;~__return_15058~0 := 0;~__return_14986~0 := 0;~__return_14888~0 := 0;~__return_14796~0 := 0;~__return_14696~0 := 0;~__return_14616~0 := 0;~__return_14498~0 := 0;~__return_14393~0 := 0;~__return_14279~0 := 0;~__return_14199~0 := 0;~__return_14093~0 := 0;~__return_14000~0 := 0;~__return_13892~0 := 0;~__return_13811~0 := 0;~__return_13656~0 := 0;~__return_13299~0 := 0; {43209#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:56:38,551 INFO L290 TraceCheckUtils]: 1: Hoare triple {43209#(<= (+ ~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_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;assume -128 <= main_#t~nondet9#1 && main_#t~nondet9#1 <= 127;~id2~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~st2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~send2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~mode2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;assume -128 <= main_#t~nondet13#1 && main_#t~nondet13#1 <= 127;~id3~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;assume -128 <= main_#t~nondet14#1 && main_#t~nondet14#1 <= 127;~st3~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~send3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~mode3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~id4~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;assume -128 <= main_#t~nondet18#1 && main_#t~nondet18#1 <= 127;~st4~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;assume -128 <= main_#t~nondet19#1 && main_#t~nondet19#1 <= 127;~send4~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~mode4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~id5~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~st5~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;assume -128 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 127;~send5~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~mode5~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id6~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st6~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send6~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode6~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;havoc main_~init__tmp~0#1; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~r1~0 % 256; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,552 INFO L290 TraceCheckUtils]: 3: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,553 INFO L290 TraceCheckUtils]: 4: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st1~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,553 INFO L290 TraceCheckUtils]: 5: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send1~0 == ~id1~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,553 INFO L290 TraceCheckUtils]: 6: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode1~0 % 256; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,554 INFO L290 TraceCheckUtils]: 7: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 >= 0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,554 INFO L290 TraceCheckUtils]: 8: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st2~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,554 INFO L290 TraceCheckUtils]: 9: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send2~0 == ~id2~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,555 INFO L290 TraceCheckUtils]: 10: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode2~0 % 256; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,555 INFO L290 TraceCheckUtils]: 11: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id3~0 >= 0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,555 INFO L290 TraceCheckUtils]: 12: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st3~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,556 INFO L290 TraceCheckUtils]: 13: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send3~0 == ~id3~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,556 INFO L290 TraceCheckUtils]: 14: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode3~0 % 256; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,556 INFO L290 TraceCheckUtils]: 15: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id4~0 >= 0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,557 INFO L290 TraceCheckUtils]: 16: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st4~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,557 INFO L290 TraceCheckUtils]: 17: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send4~0 == ~id4~0; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,557 INFO L290 TraceCheckUtils]: 18: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~mode4~0 % 256; {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,558 INFO L290 TraceCheckUtils]: 19: Hoare triple {43210#(and (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~id5~0 >= 0; {43211#(and (<= 0 ~id5~0) (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,558 INFO L290 TraceCheckUtils]: 20: Hoare triple {43211#(and (<= 0 ~id5~0) (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume 0 == ~st5~0; {43211#(and (<= 0 ~id5~0) (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-20 18:56:38,558 INFO L290 TraceCheckUtils]: 21: Hoare triple {43211#(and (<= 0 ~id5~0) (<= ~id5~0 127) (<= (+ ~nomsg~0 1) 0))} assume ~send5~0 == ~id5~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,559 INFO L290 TraceCheckUtils]: 22: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume 0 == ~mode5~0 % 256; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,559 INFO L290 TraceCheckUtils]: 23: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id6~0 >= 0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,559 INFO L290 TraceCheckUtils]: 24: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume 0 == ~st6~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,560 INFO L290 TraceCheckUtils]: 25: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~send6~0 == ~id6~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,560 INFO L290 TraceCheckUtils]: 26: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume 0 == ~mode6~0 % 256; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,560 INFO L290 TraceCheckUtils]: 27: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id1~0 != ~id2~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,561 INFO L290 TraceCheckUtils]: 28: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id1~0 != ~id3~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,561 INFO L290 TraceCheckUtils]: 29: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id1~0 != ~id4~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,561 INFO L290 TraceCheckUtils]: 30: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id1~0 != ~id5~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,562 INFO L290 TraceCheckUtils]: 31: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id1~0 != ~id6~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,562 INFO L290 TraceCheckUtils]: 32: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id2~0 != ~id3~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,562 INFO L290 TraceCheckUtils]: 33: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id2~0 != ~id4~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,563 INFO L290 TraceCheckUtils]: 34: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id2~0 != ~id5~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,563 INFO L290 TraceCheckUtils]: 35: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id2~0 != ~id6~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,563 INFO L290 TraceCheckUtils]: 36: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id3~0 != ~id4~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,564 INFO L290 TraceCheckUtils]: 37: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id3~0 != ~id5~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,564 INFO L290 TraceCheckUtils]: 38: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id3~0 != ~id6~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,564 INFO L290 TraceCheckUtils]: 39: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id4~0 != ~id5~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,565 INFO L290 TraceCheckUtils]: 40: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id4~0 != ~id6~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,565 INFO L290 TraceCheckUtils]: 41: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~id5~0 != ~id6~0;main_~init__tmp~0#1 := 1;~__return_13172~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_13172~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,565 INFO L290 TraceCheckUtils]: 42: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume 0 != main_~main__i2~0#1;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~nomsg~0;~p6_new~0 := ~nomsg~0;main_~main__i2~0#1 := 0;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,566 INFO L290 TraceCheckUtils]: 43: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume !!(0 == ~mode1~0 % 256);havoc main_~node1____CPAchecker_TMP_0~0#1; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,566 INFO L290 TraceCheckUtils]: 44: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~send1~0 != ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,567 INFO L290 TraceCheckUtils]: 45: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} 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; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,567 INFO L290 TraceCheckUtils]: 46: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume !!(0 == ~mode2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~0#1; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,567 INFO L290 TraceCheckUtils]: 47: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~send2~0 != ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,568 INFO L290 TraceCheckUtils]: 48: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~p2_new~0 == ~nomsg~0;main_~node2____CPAchecker_TMP_0~0#1 := ~send2~0;~p2_new~0 := (if main_~node2____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node2____CPAchecker_TMP_0~0#1 % 256 else main_~node2____CPAchecker_TMP_0~0#1 % 256 - 256);~mode2~0 := 1;havoc main_~node3__m3~0#1;main_~node3__m3~0#1 := ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,568 INFO L290 TraceCheckUtils]: 49: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume !!(0 == ~mode3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~0#1; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,568 INFO L290 TraceCheckUtils]: 50: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~send3~0 != ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,569 INFO L290 TraceCheckUtils]: 51: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~p3_new~0 == ~nomsg~0;main_~node3____CPAchecker_TMP_0~0#1 := ~send3~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~0#1 % 256 else main_~node3____CPAchecker_TMP_0~0#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~0#1;main_~node4__m4~0#1 := ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,569 INFO L290 TraceCheckUtils]: 52: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume !!(0 == ~mode4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~0#1; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,570 INFO L290 TraceCheckUtils]: 53: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~send4~0 != ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,570 INFO L290 TraceCheckUtils]: 54: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~p4_new~0 == ~nomsg~0;main_~node4____CPAchecker_TMP_0~0#1 := ~send4~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~0#1 % 256 else main_~node4____CPAchecker_TMP_0~0#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~0#1;main_~node5__m5~0#1 := ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,570 INFO L290 TraceCheckUtils]: 55: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume !!(0 == ~mode5~0 % 256);havoc main_~node5____CPAchecker_TMP_0~0#1; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,571 INFO L290 TraceCheckUtils]: 56: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~send5~0 != ~nomsg~0; {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} is VALID [2022-02-20 18:56:38,571 INFO L290 TraceCheckUtils]: 57: Hoare triple {43212#(and (<= 0 ~send5~0) (<= (+ ~nomsg~0 1) 0) (<= ~send5~0 127))} assume ~p5_new~0 == ~nomsg~0;main_~node5____CPAchecker_TMP_0~0#1 := ~send5~0;~p5_new~0 := (if main_~node5____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node5____CPAchecker_TMP_0~0#1 % 256 else main_~node5____CPAchecker_TMP_0~0#1 % 256 - 256);~mode5~0 := 1;havoc main_~node6__m6~0#1;main_~node6__m6~0#1 := ~nomsg~0; {43213#(not (= ~nomsg~0 ~p5_new~0))} is VALID [2022-02-20 18:56:38,572 INFO L290 TraceCheckUtils]: 58: Hoare triple {43213#(not (= ~nomsg~0 ~p5_new~0))} assume !!(0 == ~mode6~0 % 256);havoc main_~node6____CPAchecker_TMP_0~0#1; {43213#(not (= ~nomsg~0 ~p5_new~0))} is VALID [2022-02-20 18:56:38,572 INFO L290 TraceCheckUtils]: 59: Hoare triple {43213#(not (= ~nomsg~0 ~p5_new~0))} assume ~send6~0 != ~nomsg~0; {43213#(not (= ~nomsg~0 ~p5_new~0))} is VALID [2022-02-20 18:56:38,572 INFO L290 TraceCheckUtils]: 60: Hoare triple {43213#(not (= ~nomsg~0 ~p5_new~0))} assume ~p6_new~0 == ~nomsg~0;main_~node6____CPAchecker_TMP_0~0#1 := ~send6~0;~p6_new~0 := (if main_~node6____CPAchecker_TMP_0~0#1 % 256 <= 127 then main_~node6____CPAchecker_TMP_0~0#1 % 256 else main_~node6____CPAchecker_TMP_0~0#1 % 256 - 256);~mode6~0 := 1;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~0#1; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,573 INFO L290 TraceCheckUtils]: 61: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,573 INFO L290 TraceCheckUtils]: 62: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(~r1~0 % 256 >= 6); {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,573 INFO L290 TraceCheckUtils]: 63: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,574 INFO L290 TraceCheckUtils]: 64: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume ~r1~0 % 256 < 6;main_~check__tmp~0#1 := 1;~__return_19454~0 := main_~check__tmp~0#1;main_~main__c1~0#1 := ~__return_19454~0;havoc main_~__tmp_1~0#1;main_~__tmp_1~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~0#1;main_~assert__arg~0#1 := main_~__tmp_1~0#1; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,574 INFO L290 TraceCheckUtils]: 65: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(0 == main_~assert__arg~0#1 % 256); {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,574 INFO L290 TraceCheckUtils]: 66: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,575 INFO L290 TraceCheckUtils]: 67: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(0 == ~mode1~0 % 256); {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,575 INFO L290 TraceCheckUtils]: 68: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(255 == ~r1~0 % 256);~r1~0 := 1 + ~r1~0 % 256;main_~node1__m1~1#1 := ~p6_old~0;~p6_old~0 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,575 INFO L290 TraceCheckUtils]: 69: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume main_~node1__m1~1#1 != ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,576 INFO L290 TraceCheckUtils]: 70: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume main_~node1__m1~1#1 > ~id1~0;~send1~0 := main_~node1__m1~1#1; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,576 INFO L290 TraceCheckUtils]: 71: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} ~mode1~0 := 0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,576 INFO L290 TraceCheckUtils]: 72: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,577 INFO L290 TraceCheckUtils]: 73: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,577 INFO L290 TraceCheckUtils]: 74: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume main_~node2__m2~1#1 != ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,577 INFO L290 TraceCheckUtils]: 75: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(main_~node2__m2~1#1 > ~id2~0); {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,577 INFO L290 TraceCheckUtils]: 76: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume main_~node2__m2~1#1 == ~id2~0;~st2~0 := 1;~mode2~0 := 0;havoc main_~node3__m3~3#1;main_~node3__m3~3#1 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,578 INFO L290 TraceCheckUtils]: 77: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~3#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,578 INFO L290 TraceCheckUtils]: 78: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume main_~node3__m3~3#1 != ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,578 INFO L290 TraceCheckUtils]: 79: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(main_~node3__m3~3#1 > ~id3~0); {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,579 INFO L290 TraceCheckUtils]: 80: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume main_~node3__m3~3#1 == ~id3~0;~st3~0 := 1;~mode3~0 := 0;havoc main_~node4__m4~5#1;main_~node4__m4~5#1 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,579 INFO L290 TraceCheckUtils]: 81: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(0 == ~mode4~0 % 256);main_~node4__m4~5#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,579 INFO L290 TraceCheckUtils]: 82: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(main_~node4__m4~5#1 != ~nomsg~0);~mode4~0 := 0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,580 INFO L290 TraceCheckUtils]: 83: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} havoc main_~node5__m5~8#1;main_~node5__m5~8#1 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,580 INFO L290 TraceCheckUtils]: 84: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(0 == ~mode5~0 % 256);main_~node5__m5~8#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,580 INFO L290 TraceCheckUtils]: 85: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(main_~node5__m5~8#1 != ~nomsg~0);~mode5~0 := 0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,581 INFO L290 TraceCheckUtils]: 86: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} havoc main_~node6__m6~14#1;main_~node6__m6~14#1 := ~nomsg~0; {43214#(not (= ~nomsg~0 ~p5_old~0))} is VALID [2022-02-20 18:56:38,581 INFO L290 TraceCheckUtils]: 87: Hoare triple {43214#(not (= ~nomsg~0 ~p5_old~0))} assume !(0 == ~mode6~0 % 256);main_~node6__m6~14#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {43215#(not (= |ULTIMATE.start_main_~node6__m6~14#1| ~nomsg~0))} is VALID [2022-02-20 18:56:38,581 INFO L290 TraceCheckUtils]: 88: Hoare triple {43215#(not (= |ULTIMATE.start_main_~node6__m6~14#1| ~nomsg~0))} assume !(main_~node6__m6~14#1 != ~nomsg~0);~mode6~0 := 0; {43208#false} is VALID [2022-02-20 18:56:38,581 INFO L290 TraceCheckUtils]: 89: Hoare triple {43208#false} ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;~p6_old~0 := ~p6_new~0;~p6_new~0 := ~nomsg~0;havoc main_~check__tmp~24#1; {43208#false} is VALID [2022-02-20 18:56:38,582 INFO L290 TraceCheckUtils]: 90: Hoare triple {43208#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 + ~st6~0 <= 1);main_~check__tmp~24#1 := 0;~__return_18255~0 := main_~check__tmp~24#1;main_~main__c1~0#1 := ~__return_18255~0;havoc main_~__tmp_18~0#1;main_~__tmp_18~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~17#1;main_~assert__arg~17#1 := main_~__tmp_18~0#1; {43208#false} is VALID [2022-02-20 18:56:38,582 INFO L290 TraceCheckUtils]: 91: Hoare triple {43208#false} assume 0 == main_~assert__arg~17#1 % 256; {43208#false} is VALID [2022-02-20 18:56:38,582 INFO L290 TraceCheckUtils]: 92: Hoare triple {43208#false} assume !false; {43208#false} is VALID [2022-02-20 18:56:38,582 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 18:56:38,582 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:56:38,582 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767463459] [2022-02-20 18:56:38,583 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767463459] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:56:38,583 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:56:38,583 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:56:38,583 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797966797] [2022-02-20 18:56:38,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:56:38,583 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2022-02-20 18:56:38,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:56:38,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:38,643 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:56:38,644 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 18:56:38,644 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:56:38,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 18:56:38,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-02-20 18:56:38,645 INFO L87 Difference]: Start difference. First operand 635 states and 845 transitions. Second operand has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:43,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:56:43,926 INFO L93 Difference]: Finished difference Result 1078 states and 1434 transitions. [2022-02-20 18:56:43,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-20 18:56:43,926 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2022-02-20 18:56:43,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:56:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1434 transitions. [2022-02-20 18:56:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 8 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:56:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1434 transitions. [2022-02-20 18:56:43,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1434 transitions.