./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.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-var-start-time.5.2.ufo.BOUNDED-10.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 755ab1a46ae9bd419f57fa80d8e9c25878a5804529700435e5fe8941ed66455d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:48:10,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:48:10,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:48:10,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:48:10,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:48:10,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:48:10,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:48:10,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:48:10,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:48:10,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:48:10,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:48:10,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:48:10,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:48:10,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:48:10,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:48:10,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:48:10,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:48:10,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:48:10,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:48:10,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:48:10,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:48:10,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:48:10,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:48:10,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:48:10,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:48:10,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:48:10,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:48:10,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:48:10,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:48:10,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:48:10,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:48:10,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:48:10,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:48:10,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:48:10,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:48:10,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:48:10,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:48:10,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:48:10,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:48:10,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:48:10,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:48:10,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:48:10,555 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:48:10,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:48:10,556 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:48:10,556 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:48:10,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:48:10,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:48:10,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:48:10,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:48:10,558 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:48:10,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:48:10,559 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:48:10,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:48:10,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:48:10,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:48:10,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:48:10,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:48:10,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:48:10,561 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:48:10,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:48:10,561 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:48:10,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:48:10,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:48:10,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:48:10,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:48:10,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:48:10,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:48:10,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:48:10,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:48:10,563 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:48:10,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:48:10,563 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:48:10,563 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:48:10,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:48:10,564 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 755ab1a46ae9bd419f57fa80d8e9c25878a5804529700435e5fe8941ed66455d [2022-02-20 18:48:10,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:48:10,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:48:10,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:48:10,781 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:48:10,781 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:48:10,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2022-02-20 18:48:10,824 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b946e5047/8353278cf31244be9fa8c8fa7391c73b/FLAG333419c03 [2022-02-20 18:48:11,387 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:48:11,387 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2022-02-20 18:48:11,417 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b946e5047/8353278cf31244be9fa8c8fa7391c73b/FLAG333419c03 [2022-02-20 18:48:11,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b946e5047/8353278cf31244be9fa8c8fa7391c73b [2022-02-20 18:48:11,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:48:11,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:48:11,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:48:11,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:48:11,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:48:11,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:48:11" (1/1) ... [2022-02-20 18:48:11,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63505d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:11, skipping insertion in model container [2022-02-20 18:48:11,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:48:11" (1/1) ... [2022-02-20 18:48:11,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:48:11,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:48:12,337 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[14256,14269] [2022-02-20 18:48:12,379 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20101,20114] [2022-02-20 18:48:12,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[21333,21346] [2022-02-20 18:48:12,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23565,23578] [2022-02-20 18:48:12,415 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[26974,26987] [2022-02-20 18:48:12,450 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[33563,33576] [2022-02-20 18:48:12,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:48:12,963 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:48:13,030 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[14256,14269] [2022-02-20 18:48:13,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20101,20114] [2022-02-20 18:48:13,058 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[21333,21346] [2022-02-20 18:48:13,071 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23565,23578] [2022-02-20 18:48:13,085 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[26974,26987] [2022-02-20 18:48:13,096 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[33563,33576] [2022-02-20 18:48:13,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:48:13,403 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:48:13,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13 WrapperNode [2022-02-20 18:48:13,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:48:13,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:48:13,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:48:13,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:48:13,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,621 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9273 [2022-02-20 18:48:13,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:48:13,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:48:13,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:48:13,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:48:13,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:48:13,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:48:13,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:48:13,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:48:13,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (1/1) ... [2022-02-20 18:48:13,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:48:13,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:48:13,848 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 18:48:13,868 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 18:48:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:48:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:48:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:48:13,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:48:14,198 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:48:14,200 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:48:17,703 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:48:17,728 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:48:17,728 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 18:48:17,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:48:17 BoogieIcfgContainer [2022-02-20 18:48:17,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:48:17,733 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:48:17,733 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:48:17,736 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:48:17,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:48:11" (1/3) ... [2022-02-20 18:48:17,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51f25c69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:48:17, skipping insertion in model container [2022-02-20 18:48:17,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:48:13" (2/3) ... [2022-02-20 18:48:17,738 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51f25c69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:48:17, skipping insertion in model container [2022-02-20 18:48:17,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:48:17" (3/3) ... [2022-02-20 18:48:17,739 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2022-02-20 18:48:17,748 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:48:17,748 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-02-20 18:48:17,797 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:48:17,802 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 18:48:17,802 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 18:48:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand has 1759 states, 1752 states have (on average 1.7973744292237444) internal successors, (3149), 1758 states have internal predecessors, (3149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-02-20 18:48:17,873 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:48:17,874 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] [2022-02-20 18:48:17,875 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 18:48:17,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:48:17,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1255419244, now seen corresponding path program 1 times [2022-02-20 18:48:17,884 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:48:17,885 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981713038] [2022-02-20 18:48:17,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:48:17,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:48:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:48:18,285 INFO L290 TraceCheckUtils]: 0: Hoare triple {1762#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~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];~__return_33017~0 := 0;~__return_36426~0 := 0;~__tmp_33147_0~0 := 0;~__return_33230~0 := 0;~__tmp_33240_0~0 := 0;~__tmp_33298_0~0 := 0;~__tmp_36186_0~0 := 0;~__return_36203~0 := 0;~__tmp_33331_0~0 := 0;~__tmp_33337_0~0 := 0;~__return_33343~0 := 0;~__return_33874~0 := 0;~__return_34342~0 := 0;~__return_34623~0 := 0;~__return_35473~0 := 0;~__return_35790~0 := 0;~__return_33556~0 := 0;~__return_33922~0 := 0;~__return_34402~0 := 0;~__return_35545~0 := 0;~__return_33654~0 := 0;~__return_33962~0 := 0;~__return_34454~0 := 0;~__return_35609~0 := 0;~__return_33732~0 := 0;~__return_36507~0 := 0;~__return_36147~0 := 0;~__return_36367~0 := 0;~__return_36662~0 := 0;~__return_36698~0 := 0;~__return_36565~0 := 0;~__return_36601~0 := 0;~__return_35746~0 := 0;~__return_35879~0 := 0;~__return_35403~0 := 0;~__return_35687~0 := 0;~__return_36034~0 := 0;~__return_36070~0 := 0;~__return_35937~0 := 0;~__return_35973~0 := 0;~__return_36869~0 := 0;~__return_36905~0 := 0;~__return_36774~0 := 0;~__return_36810~0 := 0;~__return_37060~0 := 0;~__return_37096~0 := 0;~__return_36963~0 := 0;~__return_36999~0 := 0;~__return_34579~0 := 0;~__return_34712~0 := 0;~__return_34284~0 := 0;~__return_34520~0 := 0;~__return_34867~0 := 0;~__return_34903~0 := 0;~__return_34770~0 := 0;~__return_34806~0 := 0;~__return_33828~0 := 0;~__return_34016~0 := 0;~__return_33137~0 := 0;~__return_33769~0 := 0;~__return_34171~0 := 0;~__return_34207~0 := 0;~__return_34074~0 := 0;~__return_34110~0 := 0;~__return_35074~0 := 0;~__return_35110~0 := 0;~__return_34979~0 := 0;~__return_35015~0 := 0;~__return_35265~0 := 0;~__return_35301~0 := 0;~__return_35168~0 := 0;~__return_35204~0 := 0;~__return_37691~0 := 0;~__return_37727~0 := 0;~__return_37596~0 := 0;~__return_37632~0 := 0;~__return_37882~0 := 0;~__return_37918~0 := 0;~__return_37785~0 := 0;~__return_37821~0 := 0;~__return_37292~0 := 0;~__return_37328~0 := 0;~__return_37197~0 := 0;~__return_37233~0 := 0;~__return_37483~0 := 0;~__return_37519~0 := 0;~__return_37386~0 := 0;~__return_37422~0 := 0;~__return_38089~0 := 0;~__return_38125~0 := 0;~__return_37994~0 := 0;~__return_38030~0 := 0;~__return_38280~0 := 0;~__return_38316~0 := 0;~__return_38183~0 := 0;~__return_38219~0 := 0;~__return_40155~0 := 0;~__return_40191~0 := 0;~__return_40060~0 := 0;~__return_40096~0 := 0;~__return_40346~0 := 0;~__return_40382~0 := 0;~__return_40249~0 := 0;~__return_40285~0 := 0;~__return_39756~0 := 0;~__return_39792~0 := 0;~__return_39661~0 := 0;~__return_39697~0 := 0;~__return_39947~0 := 0;~__return_39983~0 := 0;~__return_39850~0 := 0;~__return_39886~0 := 0;~__return_40553~0 := 0;~__return_40589~0 := 0;~__return_40458~0 := 0;~__return_40494~0 := 0;~__return_40744~0 := 0;~__return_40780~0 := 0;~__return_40647~0 := 0;~__return_40683~0 := 0;~__return_38934~0 := 0;~__return_38970~0 := 0;~__return_38839~0 := 0;~__return_38875~0 := 0;~__return_39125~0 := 0;~__return_39161~0 := 0;~__return_39028~0 := 0;~__return_39064~0 := 0;~__return_38535~0 := 0;~__return_38571~0 := 0;~__return_38440~0 := 0;~__return_38476~0 := 0;~__return_38726~0 := 0;~__return_38762~0 := 0;~__return_38629~0 := 0;~__return_38665~0 := 0;~__return_39332~0 := 0;~__return_39368~0 := 0;~__return_39237~0 := 0;~__return_39273~0 := 0;~__return_39523~0 := 0;~__return_39559~0 := 0;~__return_39426~0 := 0;~__return_39462~0 := 0;~__return_41375~0 := 0;~__return_41411~0 := 0;~__return_41280~0 := 0;~__return_41316~0 := 0;~__return_41566~0 := 0;~__return_41602~0 := 0;~__return_41469~0 := 0;~__return_41505~0 := 0;~__return_40976~0 := 0;~__return_41012~0 := 0;~__return_40881~0 := 0;~__return_40917~0 := 0;~__return_41167~0 := 0;~__return_41203~0 := 0;~__return_41070~0 := 0;~__return_41106~0 := 0;~__return_41773~0 := 0;~__return_41809~0 := 0;~__return_41678~0 := 0;~__return_41714~0 := 0;~__return_41964~0 := 0;~__return_42000~0 := 0;~__return_41867~0 := 0;~__return_41903~0 := 0; {1762#true} is VALID [2022-02-20 18:48:18,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {1762#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node5__m5~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~check__tmp~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~6#1, main_~check__tmp~7#1, main_~node5__m5~4#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node5__m5~6#1, main_~check__tmp~10#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~check__tmp~11#1, main_~node5__m5~8#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node5__m5~10#1, main_~check__tmp~14#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~check__tmp~15#1, main_~node5__m5~12#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~check__tmp~16#1, main_~node5__m5~14#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~node5__m5~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~17#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~18#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~19#1, main_~node5__m5~17#1, main_~node4____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~20#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~21#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~22#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~23#1, main_~node5__m5~19#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~24#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5____CPAchecker_TMP_1~5#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~25#1, main_~node5__m5~20#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~26#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5____CPAchecker_TMP_1~6#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~27#1, main_~node5__m5~21#1, main_~node4____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~28#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5____CPAchecker_TMP_1~7#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~29#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~30#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5____CPAchecker_TMP_1~8#1, 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main_~node5____CPAchecker_TMP_0~40#1, main_~node5____CPAchecker_TMP_1~40#1, main_~main____CPAchecker_TMP_0~81#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~95#1, main_~node5__m5~55#1, main_~node4__m4~18#1, main_~main____CPAchecker_TMP_0~82#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~96#1, main_~node5____CPAchecker_TMP_0~41#1, main_~node5____CPAchecker_TMP_1~41#1, main_~main____CPAchecker_TMP_0~83#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~97#1, main_~node5__m5~56#1, main_~main____CPAchecker_TMP_0~84#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~98#1, main_~node5____CPAchecker_TMP_0~42#1, main_~node5____CPAchecker_TMP_1~42#1, main_~main____CPAchecker_TMP_0~85#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~99#1, main_~node5__m5~57#1, main_~node4____CPAchecker_TMP_0~11#1, main_~main____CPAchecker_TMP_0~86#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~100#1, main_~node5____CPAchecker_TMP_0~43#1, main_~node5____CPAchecker_TMP_1~43#1, main_~main____CPAchecker_TMP_0~87#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~101#1, main_~node5__m5~58#1, main_~node4____CPAchecker_TMP_1~11#1, main_~main____CPAchecker_TMP_0~88#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~102#1, main_~node5____CPAchecker_TMP_0~44#1, main_~node5____CPAchecker_TMP_1~44#1, main_~main____CPAchecker_TMP_0~89#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~103#1, main_~node5__m5~59#1, main_~node4__m4~19#1, main_~node3____CPAchecker_TMP_0~4#1, main_~main____CPAchecker_TMP_0~90#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~104#1, main_~node5____CPAchecker_TMP_0~45#1, main_~node5____CPAchecker_TMP_1~45#1, main_~main____CPAchecker_TMP_0~91#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~105#1, main_~node5__m5~60#1, main_~main____CPAchecker_TMP_0~92#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~106#1, main_~node5____CPAchecker_TMP_0~46#1, main_~node5____CPAchecker_TMP_1~46#1, main_~main____CPAchecker_TMP_0~93#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~107#1, main_~node5__m5~61#1, main_~node4____CPAchecker_TMP_0~12#1, main_~main____CPAchecker_TMP_0~94#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~108#1, main_~node5____CPAchecker_TMP_0~47#1, main_~node5____CPAchecker_TMP_1~47#1, main_~main____CPAchecker_TMP_0~95#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~109#1, main_~node5__m5~62#1, main_~node4____CPAchecker_TMP_1~12#1, main_~main____CPAchecker_TMP_0~96#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~110#1, main_~node5____CPAchecker_TMP_0~48#1, main_~node5____CPAchecker_TMP_1~48#1, main_~main____CPAchecker_TMP_0~97#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~111#1, main_~node5__m5~63#1, main_~node4__m4~20#1, main_~node3____CPAchecker_TMP_1~4#1, main_~node3__m3~8#1, main_~main____CPAchecker_TMP_0~98#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~112#1, main_~node5____CPAchecker_TMP_0~49#1, main_~node5____CPAchecker_TMP_1~49#1, main_~main____CPAchecker_TMP_0~99#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~113#1, main_~node5__m5~64#1, main_~main____CPAchecker_TMP_0~100#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~114#1, main_~node5____CPAchecker_TMP_0~50#1, main_~node5____CPAchecker_TMP_1~50#1, main_~main____CPAchecker_TMP_0~101#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~115#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~13#1, main_~main____CPAchecker_TMP_0~102#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~116#1, main_~node5____CPAchecker_TMP_0~51#1, main_~node5____CPAchecker_TMP_1~51#1, main_~main____CPAchecker_TMP_0~103#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~117#1, main_~node5__m5~66#1, main_~node4____CPAchecker_TMP_1~13#1, main_~main____CPAchecker_TMP_0~104#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~118#1, main_~node5____CPAchecker_TMP_0~52#1, main_~node5____CPAchecker_TMP_1~52#1, main_~main____CPAchecker_TMP_0~105#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~119#1, main_~node5__m5~67#1, main_~node4__m4~21#1, main_~main____CPAchecker_TMP_0~106#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~120#1, main_~node5____CPAchecker_TMP_0~53#1, main_~node5____CPAchecker_TMP_1~53#1, main_~main____CPAchecker_TMP_0~107#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~121#1, main_~node5__m5~68#1, main_~main____CPAchecker_TMP_0~108#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~122#1, main_~node5____CPAchecker_TMP_0~54#1, main_~node5____CPAchecker_TMP_1~54#1, main_~main____CPAchecker_TMP_0~109#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~123#1, main_~node5__m5~69#1, main_~node4____CPAchecker_TMP_0~14#1, main_~main____CPAchecker_TMP_0~110#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~124#1, main_~node5____CPAchecker_TMP_0~55#1, main_~node5____CPAchecker_TMP_1~55#1, main_~main____CPAchecker_TMP_0~111#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~125#1, main_~node5__m5~70#1, main_~node4____CPAchecker_TMP_1~14#1, main_~main____CPAchecker_TMP_0~112#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~126#1, main_~node5____CPAchecker_TMP_0~56#1, main_~node5____CPAchecker_TMP_1~56#1, main_~main____CPAchecker_TMP_0~113#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~127#1, main_~node5__m5~71#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~5#1, main_~main____CPAchecker_TMP_0~114#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~128#1, main_~node5____CPAchecker_TMP_0~57#1, main_~node5____CPAchecker_TMP_1~57#1, main_~main____CPAchecker_TMP_0~115#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~129#1, main_~node5__m5~72#1, main_~main____CPAchecker_TMP_0~116#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~130#1, main_~node5____CPAchecker_TMP_0~58#1, main_~node5____CPAchecker_TMP_1~58#1, main_~main____CPAchecker_TMP_0~117#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~131#1, main_~node5__m5~73#1, main_~node4____CPAchecker_TMP_0~15#1, main_~main____CPAchecker_TMP_0~118#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~132#1, main_~node5____CPAchecker_TMP_0~59#1, main_~node5____CPAchecker_TMP_1~59#1, main_~main____CPAchecker_TMP_0~119#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~133#1, main_~node5__m5~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~120#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~134#1, main_~node5____CPAchecker_TMP_0~60#1, main_~node5____CPAchecker_TMP_1~60#1, main_~main____CPAchecker_TMP_0~121#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~135#1, main_~node5__m5~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~5#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~122#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~136#1, main_~node5____CPAchecker_TMP_0~61#1, main_~node5____CPAchecker_TMP_1~61#1, main_~main____CPAchecker_TMP_0~123#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~137#1, main_~node5__m5~76#1, main_~main____CPAchecker_TMP_0~124#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~138#1, main_~node5____CPAchecker_TMP_0~62#1, main_~node5____CPAchecker_TMP_1~62#1, main_~main____CPAchecker_TMP_0~125#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~139#1, main_~node5__m5~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~main____CPAchecker_TMP_0~126#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~140#1, main_~node5____CPAchecker_TMP_0~63#1, main_~node5____CPAchecker_TMP_1~63#1, main_~main____CPAchecker_TMP_0~127#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~141#1, main_~node5__m5~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~128#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~142#1, main_~node5____CPAchecker_TMP_0~64#1, main_~node5____CPAchecker_TMP_1~64#1, main_~main____CPAchecker_TMP_0~129#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~143#1, main_~node5__m5~79#1, main_~node4__m4~24#1, main_~main____CPAchecker_TMP_0~130#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~144#1, main_~node5____CPAchecker_TMP_0~65#1, main_~node5____CPAchecker_TMP_1~65#1, main_~main____CPAchecker_TMP_0~131#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~145#1, main_~node5__m5~80#1, main_~main____CPAchecker_TMP_0~132#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~146#1, main_~node5____CPAchecker_TMP_0~66#1, main_~node5____CPAchecker_TMP_1~66#1, main_~main____CPAchecker_TMP_0~133#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~147#1, main_~node5__m5~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~main____CPAchecker_TMP_0~134#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~148#1, main_~node5____CPAchecker_TMP_0~67#1, main_~node5____CPAchecker_TMP_1~67#1, main_~main____CPAchecker_TMP_0~135#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~149#1, main_~node5__m5~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~136#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~150#1, main_~node5____CPAchecker_TMP_0~68#1, main_~node5____CPAchecker_TMP_1~68#1, main_~main____CPAchecker_TMP_0~137#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~151#1, main_~node5__m5~83#1, main_~node4__m4~25#1, main_~node3____CPAchecker_TMP_0~6#1, main_~main____CPAchecker_TMP_0~138#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~152#1, main_~node5____CPAchecker_TMP_0~69#1, main_~node5____CPAchecker_TMP_1~69#1, main_~main____CPAchecker_TMP_0~139#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~153#1, main_~node5__m5~84#1, main_~main____CPAchecker_TMP_0~140#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~154#1, main_~node5____CPAchecker_TMP_0~70#1, main_~node5____CPAchecker_TMP_1~70#1, main_~main____CPAchecker_TMP_0~141#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~155#1, main_~node5__m5~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~main____CPAchecker_TMP_0~142#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~156#1, main_~node5____CPAchecker_TMP_0~71#1, main_~node5____CPAchecker_TMP_1~71#1, main_~main____CPAchecker_TMP_0~143#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~157#1, main_~node5__m5~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~144#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~158#1, main_~node5____CPAchecker_TMP_0~72#1, main_~node5____CPAchecker_TMP_1~72#1, main_~main____CPAchecker_TMP_0~145#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~159#1, main_~node5__m5~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_1~6#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;havoc main_~init__tmp~0#1; {1762#true} is VALID [2022-02-20 18:48:18,286 INFO L290 TraceCheckUtils]: 2: Hoare triple {1762#true} assume 0 == ~r1~0; {1762#true} is VALID [2022-02-20 18:48:18,287 INFO L290 TraceCheckUtils]: 3: Hoare triple {1762#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; {1762#true} is VALID [2022-02-20 18:48:18,287 INFO L290 TraceCheckUtils]: 4: Hoare triple {1762#true} assume ~id1~0 >= 0; {1762#true} is VALID [2022-02-20 18:48:18,287 INFO L290 TraceCheckUtils]: 5: Hoare triple {1762#true} assume 0 == ~st1~0; {1762#true} is VALID [2022-02-20 18:48:18,287 INFO L290 TraceCheckUtils]: 6: Hoare triple {1762#true} assume ~send1~0 == ~id1~0; {1762#true} is VALID [2022-02-20 18:48:18,288 INFO L290 TraceCheckUtils]: 7: Hoare triple {1762#true} assume 0 == ~mode1~0 % 256; {1762#true} is VALID [2022-02-20 18:48:18,288 INFO L290 TraceCheckUtils]: 8: Hoare triple {1762#true} assume ~id2~0 >= 0; {1762#true} is VALID [2022-02-20 18:48:18,288 INFO L290 TraceCheckUtils]: 9: Hoare triple {1762#true} assume 0 == ~st2~0; {1762#true} is VALID [2022-02-20 18:48:18,288 INFO L290 TraceCheckUtils]: 10: Hoare triple {1762#true} assume ~send2~0 == ~id2~0; {1762#true} is VALID [2022-02-20 18:48:18,288 INFO L290 TraceCheckUtils]: 11: Hoare triple {1762#true} assume 0 == ~mode2~0 % 256; {1762#true} is VALID [2022-02-20 18:48:18,289 INFO L290 TraceCheckUtils]: 12: Hoare triple {1762#true} assume ~id3~0 >= 0; {1762#true} is VALID [2022-02-20 18:48:18,301 INFO L290 TraceCheckUtils]: 13: Hoare triple {1762#true} assume 0 == ~st3~0; {1762#true} is VALID [2022-02-20 18:48:18,301 INFO L290 TraceCheckUtils]: 14: Hoare triple {1762#true} assume ~send3~0 == ~id3~0; {1762#true} is VALID [2022-02-20 18:48:18,302 INFO L290 TraceCheckUtils]: 15: Hoare triple {1762#true} assume 0 == ~mode3~0 % 256; {1762#true} is VALID [2022-02-20 18:48:18,302 INFO L290 TraceCheckUtils]: 16: Hoare triple {1762#true} assume ~id4~0 >= 0; {1762#true} is VALID [2022-02-20 18:48:18,302 INFO L290 TraceCheckUtils]: 17: Hoare triple {1762#true} assume 0 == ~st4~0; {1762#true} is VALID [2022-02-20 18:48:18,302 INFO L290 TraceCheckUtils]: 18: Hoare triple {1762#true} assume ~send4~0 == ~id4~0; {1762#true} is VALID [2022-02-20 18:48:18,302 INFO L290 TraceCheckUtils]: 19: Hoare triple {1762#true} assume 0 == ~mode4~0 % 256; {1762#true} is VALID [2022-02-20 18:48:18,303 INFO L290 TraceCheckUtils]: 20: Hoare triple {1762#true} assume ~id5~0 >= 0; {1762#true} is VALID [2022-02-20 18:48:18,303 INFO L290 TraceCheckUtils]: 21: Hoare triple {1762#true} assume 0 == ~st5~0; {1762#true} is VALID [2022-02-20 18:48:18,303 INFO L290 TraceCheckUtils]: 22: Hoare triple {1762#true} assume ~send5~0 == ~id5~0; {1762#true} is VALID [2022-02-20 18:48:18,303 INFO L290 TraceCheckUtils]: 23: Hoare triple {1762#true} assume 0 == ~mode5~0 % 256; {1762#true} is VALID [2022-02-20 18:48:18,303 INFO L290 TraceCheckUtils]: 24: Hoare triple {1762#true} assume ~id1~0 != ~id2~0; {1762#true} is VALID [2022-02-20 18:48:18,304 INFO L290 TraceCheckUtils]: 25: Hoare triple {1762#true} assume ~id1~0 != ~id3~0; {1762#true} is VALID [2022-02-20 18:48:18,304 INFO L290 TraceCheckUtils]: 26: Hoare triple {1762#true} assume ~id1~0 != ~id4~0; {1762#true} is VALID [2022-02-20 18:48:18,304 INFO L290 TraceCheckUtils]: 27: Hoare triple {1762#true} assume ~id1~0 != ~id5~0; {1762#true} is VALID [2022-02-20 18:48:18,304 INFO L290 TraceCheckUtils]: 28: Hoare triple {1762#true} assume ~id2~0 != ~id3~0; {1762#true} is VALID [2022-02-20 18:48:18,305 INFO L290 TraceCheckUtils]: 29: Hoare triple {1762#true} assume ~id2~0 != ~id4~0; {1762#true} is VALID [2022-02-20 18:48:18,305 INFO L290 TraceCheckUtils]: 30: Hoare triple {1762#true} assume ~id2~0 != ~id5~0; {1762#true} is VALID [2022-02-20 18:48:18,305 INFO L290 TraceCheckUtils]: 31: Hoare triple {1762#true} assume ~id3~0 != ~id4~0; {1762#true} is VALID [2022-02-20 18:48:18,305 INFO L290 TraceCheckUtils]: 32: Hoare triple {1762#true} assume ~id3~0 != ~id5~0; {1762#true} is VALID [2022-02-20 18:48:18,305 INFO L290 TraceCheckUtils]: 33: Hoare triple {1762#true} assume ~id4~0 != ~id5~0;main_~init__tmp~0#1 := 1;~__return_33017~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_33017~0; {1762#true} is VALID [2022-02-20 18:48:18,306 INFO L290 TraceCheckUtils]: 34: Hoare triple {1762#true} 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;main_~main__i2~0#1 := 0; {1762#true} is VALID [2022-02-20 18:48:18,306 INFO L290 TraceCheckUtils]: 35: Hoare triple {1762#true} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {1762#true} is VALID [2022-02-20 18:48:18,306 INFO L290 TraceCheckUtils]: 36: Hoare triple {1762#true} assume !!(0 == ~mode1~0 % 256); {1762#true} is VALID [2022-02-20 18:48:18,306 INFO L290 TraceCheckUtils]: 37: Hoare triple {1762#true} assume !!(0 == ~alive1~0 % 256);~mode1~0 := 1;havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {1762#true} is VALID [2022-02-20 18:48:18,307 INFO L290 TraceCheckUtils]: 38: Hoare triple {1762#true} assume !!(0 == ~mode2~0 % 256); {1762#true} is VALID [2022-02-20 18:48:18,307 INFO L290 TraceCheckUtils]: 39: Hoare triple {1762#true} assume !(0 == ~alive2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {1762#true} is VALID [2022-02-20 18:48:18,307 INFO L290 TraceCheckUtils]: 40: Hoare triple {1762#true} 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__m3~9#1;main_~node3__m3~9#1 := ~nomsg~0; {1762#true} is VALID [2022-02-20 18:48:18,307 INFO L290 TraceCheckUtils]: 41: Hoare triple {1762#true} assume !!(0 == ~mode3~0 % 256); {1762#true} is VALID [2022-02-20 18:48:18,308 INFO L290 TraceCheckUtils]: 42: Hoare triple {1762#true} assume !(0 == ~alive3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~5#1; {1762#true} is VALID [2022-02-20 18:48:18,308 INFO L290 TraceCheckUtils]: 43: Hoare triple {1762#true} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~5#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~5#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~5#1 % 256 else main_~node3____CPAchecker_TMP_0~5#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~22#1;main_~node4__m4~22#1 := ~nomsg~0; {1762#true} is VALID [2022-02-20 18:48:18,308 INFO L290 TraceCheckUtils]: 44: Hoare triple {1762#true} assume !!(0 == ~mode4~0 % 256); {1762#true} is VALID [2022-02-20 18:48:18,308 INFO L290 TraceCheckUtils]: 45: Hoare triple {1762#true} assume !!(0 == ~alive4~0 % 256); {1762#true} is VALID [2022-02-20 18:48:18,309 INFO L290 TraceCheckUtils]: 46: Hoare triple {1762#true} assume !(~send4~0 != ~id4~0);~mode4~0 := 1;havoc main_~node5__m5~71#1;main_~node5__m5~71#1 := ~nomsg~0; {1762#true} is VALID [2022-02-20 18:48:18,309 INFO L290 TraceCheckUtils]: 47: Hoare triple {1762#true} assume !!(0 == ~mode5~0 % 256); {1762#true} is VALID [2022-02-20 18:48:18,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {1762#true} assume !!(0 == ~alive5~0 % 256); {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,311 INFO L290 TraceCheckUtils]: 49: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(~send5~0 != ~id5~0);~mode5~0 := 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;havoc main_~check__tmp~127#1; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,311 INFO L290 TraceCheckUtils]: 50: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,312 INFO L290 TraceCheckUtils]: 51: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume ~r1~0 < 5;main_~check__tmp~127#1 := 1;~__return_38665~0 := main_~check__tmp~127#1;main_~main__c1~0#1 := ~__return_38665~0;havoc main_~__tmp_119~0#1;main_~__tmp_119~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~118#1;main_~assert__arg~118#1 := main_~__tmp_119~0#1; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,313 INFO L290 TraceCheckUtils]: 52: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(0 == main_~assert__arg~118#1 % 256);main_~main____CPAchecker_TMP_0~113#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_33147_0~0 := main_~main____CPAchecker_TMP_0~113#1; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,313 INFO L290 TraceCheckUtils]: 53: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_33147_0~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,323 INFO L290 TraceCheckUtils]: 54: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,323 INFO L290 TraceCheckUtils]: 55: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,324 INFO L290 TraceCheckUtils]: 56: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,324 INFO L290 TraceCheckUtils]: 57: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,325 INFO L290 TraceCheckUtils]: 58: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,325 INFO L290 TraceCheckUtils]: 59: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,326 INFO L290 TraceCheckUtils]: 60: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,326 INFO L290 TraceCheckUtils]: 61: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,327 INFO L290 TraceCheckUtils]: 62: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(main_~node3__m3~1#1 != ~nomsg~0);~mode3~0 := 0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,327 INFO L290 TraceCheckUtils]: 63: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,328 INFO L290 TraceCheckUtils]: 64: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,328 INFO L290 TraceCheckUtils]: 65: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(main_~node4__m4~1#1 != ~nomsg~0);~mode4~0 := 0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,329 INFO L290 TraceCheckUtils]: 66: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} havoc main_~node5__m5~1#1;main_~node5__m5~1#1 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,330 INFO L290 TraceCheckUtils]: 67: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(0 == ~mode5~0 % 256);main_~node5__m5~1#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,330 INFO L290 TraceCheckUtils]: 68: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume main_~node5__m5~1#1 != ~nomsg~0; {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} is VALID [2022-02-20 18:48:18,331 INFO L290 TraceCheckUtils]: 69: Hoare triple {1764#(= (+ ~alive5~0 (* (div ~alive5~0 256) (- 256))) 0)} assume !(0 == ~alive5~0 % 256); {1763#false} is VALID [2022-02-20 18:48:18,331 INFO L290 TraceCheckUtils]: 70: Hoare triple {1763#false} assume !(main_~node5__m5~1#1 > ~id5~0); {1763#false} is VALID [2022-02-20 18:48:18,331 INFO L290 TraceCheckUtils]: 71: Hoare triple {1763#false} assume main_~node5__m5~1#1 == ~id5~0;~st5~0 := 1;~mode5~0 := 0;~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;havoc main_~check__tmp~3#1; {1763#false} is VALID [2022-02-20 18:48:18,332 INFO L290 TraceCheckUtils]: 72: Hoare triple {1763#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {1763#false} is VALID [2022-02-20 18:48:18,332 INFO L290 TraceCheckUtils]: 73: Hoare triple {1763#false} assume ~r1~0 < 5;main_~check__tmp~3#1 := 1;~__return_33874~0 := main_~check__tmp~3#1;main_~main__c1~0#1 := ~__return_33874~0;havoc main_~__tmp_4~0#1;main_~__tmp_4~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~3#1;main_~assert__arg~3#1 := main_~__tmp_4~0#1; {1763#false} is VALID [2022-02-20 18:48:18,332 INFO L290 TraceCheckUtils]: 74: Hoare triple {1763#false} assume 0 == main_~assert__arg~3#1 % 256; {1763#false} is VALID [2022-02-20 18:48:18,332 INFO L290 TraceCheckUtils]: 75: Hoare triple {1763#false} assume !false; {1763#false} is VALID [2022-02-20 18:48:18,334 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 18:48:18,334 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:48:18,334 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981713038] [2022-02-20 18:48:18,335 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981713038] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:48:18,335 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:48:18,335 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:48:18,337 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563244026] [2022-02-20 18:48:18,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:48:18,341 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 18:48:18,352 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:48:18,354 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:18,417 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:18,417 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:48:18,418 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:48:18,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:48:18,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:48:18,450 INFO L87 Difference]: Start difference. First operand has 1759 states, 1752 states have (on average 1.7973744292237444) internal successors, (3149), 1758 states have internal predecessors, (3149), 0 states have call successors, (0), 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 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:21,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:21,904 INFO L93 Difference]: Finished difference Result 2534 states and 4443 transitions. [2022-02-20 18:48:21,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:48:21,904 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 18:48:21,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:48:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4443 transitions. [2022-02-20 18:48:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4443 transitions. [2022-02-20 18:48:21,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 4443 transitions. [2022-02-20 18:48:24,300 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4443 edges. 4443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:24,524 INFO L225 Difference]: With dead ends: 2534 [2022-02-20 18:48:24,524 INFO L226 Difference]: Without dead ends: 2330 [2022-02-20 18:48:24,529 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:48:24,534 INFO L933 BasicCegarLoop]: 3632 mSDtfsCounter, 1885 mSDsluCounter, 2017 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1885 SdHoareTripleChecker+Valid, 5649 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:48:24,535 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1885 Valid, 5649 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:48:24,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2330 states. [2022-02-20 18:48:24,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2330 to 2320. [2022-02-20 18:48:24,662 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:48:24,669 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2330 states. Second operand has 2320 states, 2314 states have (on average 1.3029386343993086) internal successors, (3015), 2319 states have internal predecessors, (3015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:24,672 INFO L74 IsIncluded]: Start isIncluded. First operand 2330 states. Second operand has 2320 states, 2314 states have (on average 1.3029386343993086) internal successors, (3015), 2319 states have internal predecessors, (3015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:24,675 INFO L87 Difference]: Start difference. First operand 2330 states. Second operand has 2320 states, 2314 states have (on average 1.3029386343993086) internal successors, (3015), 2319 states have internal predecessors, (3015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:24,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:24,845 INFO L93 Difference]: Finished difference Result 2330 states and 3020 transitions. [2022-02-20 18:48:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3020 transitions. [2022-02-20 18:48:24,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:24,849 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:24,853 INFO L74 IsIncluded]: Start isIncluded. First operand has 2320 states, 2314 states have (on average 1.3029386343993086) internal successors, (3015), 2319 states have internal predecessors, (3015), 0 states have call successors, (0), 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 2330 states. [2022-02-20 18:48:24,856 INFO L87 Difference]: Start difference. First operand has 2320 states, 2314 states have (on average 1.3029386343993086) internal successors, (3015), 2319 states have internal predecessors, (3015), 0 states have call successors, (0), 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 2330 states. [2022-02-20 18:48:25,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:25,034 INFO L93 Difference]: Finished difference Result 2330 states and 3020 transitions. [2022-02-20 18:48:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3020 transitions. [2022-02-20 18:48:25,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:25,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:25,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:48:25,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:48:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2320 states, 2314 states have (on average 1.3029386343993086) internal successors, (3015), 2319 states have internal predecessors, (3015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 2320 states and 3015 transitions. [2022-02-20 18:48:25,251 INFO L78 Accepts]: Start accepts. Automaton has 2320 states and 3015 transitions. Word has length 76 [2022-02-20 18:48:25,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:48:25,251 INFO L470 AbstractCegarLoop]: Abstraction has 2320 states and 3015 transitions. [2022-02-20 18:48:25,252 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3015 transitions. [2022-02-20 18:48:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-02-20 18:48:25,257 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:48:25,258 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] [2022-02-20 18:48:25,258 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:48:25,258 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 18:48:25,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:48:25,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1568234670, now seen corresponding path program 1 times [2022-02-20 18:48:25,259 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:48:25,259 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34348634] [2022-02-20 18:48:25,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:48:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:48:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:48:25,347 INFO L290 TraceCheckUtils]: 0: Hoare triple {12369#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~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];~__return_33017~0 := 0;~__return_36426~0 := 0;~__tmp_33147_0~0 := 0;~__return_33230~0 := 0;~__tmp_33240_0~0 := 0;~__tmp_33298_0~0 := 0;~__tmp_36186_0~0 := 0;~__return_36203~0 := 0;~__tmp_33331_0~0 := 0;~__tmp_33337_0~0 := 0;~__return_33343~0 := 0;~__return_33874~0 := 0;~__return_34342~0 := 0;~__return_34623~0 := 0;~__return_35473~0 := 0;~__return_35790~0 := 0;~__return_33556~0 := 0;~__return_33922~0 := 0;~__return_34402~0 := 0;~__return_35545~0 := 0;~__return_33654~0 := 0;~__return_33962~0 := 0;~__return_34454~0 := 0;~__return_35609~0 := 0;~__return_33732~0 := 0;~__return_36507~0 := 0;~__return_36147~0 := 0;~__return_36367~0 := 0;~__return_36662~0 := 0;~__return_36698~0 := 0;~__return_36565~0 := 0;~__return_36601~0 := 0;~__return_35746~0 := 0;~__return_35879~0 := 0;~__return_35403~0 := 0;~__return_35687~0 := 0;~__return_36034~0 := 0;~__return_36070~0 := 0;~__return_35937~0 := 0;~__return_35973~0 := 0;~__return_36869~0 := 0;~__return_36905~0 := 0;~__return_36774~0 := 0;~__return_36810~0 := 0;~__return_37060~0 := 0;~__return_37096~0 := 0;~__return_36963~0 := 0;~__return_36999~0 := 0;~__return_34579~0 := 0;~__return_34712~0 := 0;~__return_34284~0 := 0;~__return_34520~0 := 0;~__return_34867~0 := 0;~__return_34903~0 := 0;~__return_34770~0 := 0;~__return_34806~0 := 0;~__return_33828~0 := 0;~__return_34016~0 := 0;~__return_33137~0 := 0;~__return_33769~0 := 0;~__return_34171~0 := 0;~__return_34207~0 := 0;~__return_34074~0 := 0;~__return_34110~0 := 0;~__return_35074~0 := 0;~__return_35110~0 := 0;~__return_34979~0 := 0;~__return_35015~0 := 0;~__return_35265~0 := 0;~__return_35301~0 := 0;~__return_35168~0 := 0;~__return_35204~0 := 0;~__return_37691~0 := 0;~__return_37727~0 := 0;~__return_37596~0 := 0;~__return_37632~0 := 0;~__return_37882~0 := 0;~__return_37918~0 := 0;~__return_37785~0 := 0;~__return_37821~0 := 0;~__return_37292~0 := 0;~__return_37328~0 := 0;~__return_37197~0 := 0;~__return_37233~0 := 0;~__return_37483~0 := 0;~__return_37519~0 := 0;~__return_37386~0 := 0;~__return_37422~0 := 0;~__return_38089~0 := 0;~__return_38125~0 := 0;~__return_37994~0 := 0;~__return_38030~0 := 0;~__return_38280~0 := 0;~__return_38316~0 := 0;~__return_38183~0 := 0;~__return_38219~0 := 0;~__return_40155~0 := 0;~__return_40191~0 := 0;~__return_40060~0 := 0;~__return_40096~0 := 0;~__return_40346~0 := 0;~__return_40382~0 := 0;~__return_40249~0 := 0;~__return_40285~0 := 0;~__return_39756~0 := 0;~__return_39792~0 := 0;~__return_39661~0 := 0;~__return_39697~0 := 0;~__return_39947~0 := 0;~__return_39983~0 := 0;~__return_39850~0 := 0;~__return_39886~0 := 0;~__return_40553~0 := 0;~__return_40589~0 := 0;~__return_40458~0 := 0;~__return_40494~0 := 0;~__return_40744~0 := 0;~__return_40780~0 := 0;~__return_40647~0 := 0;~__return_40683~0 := 0;~__return_38934~0 := 0;~__return_38970~0 := 0;~__return_38839~0 := 0;~__return_38875~0 := 0;~__return_39125~0 := 0;~__return_39161~0 := 0;~__return_39028~0 := 0;~__return_39064~0 := 0;~__return_38535~0 := 0;~__return_38571~0 := 0;~__return_38440~0 := 0;~__return_38476~0 := 0;~__return_38726~0 := 0;~__return_38762~0 := 0;~__return_38629~0 := 0;~__return_38665~0 := 0;~__return_39332~0 := 0;~__return_39368~0 := 0;~__return_39237~0 := 0;~__return_39273~0 := 0;~__return_39523~0 := 0;~__return_39559~0 := 0;~__return_39426~0 := 0;~__return_39462~0 := 0;~__return_41375~0 := 0;~__return_41411~0 := 0;~__return_41280~0 := 0;~__return_41316~0 := 0;~__return_41566~0 := 0;~__return_41602~0 := 0;~__return_41469~0 := 0;~__return_41505~0 := 0;~__return_40976~0 := 0;~__return_41012~0 := 0;~__return_40881~0 := 0;~__return_40917~0 := 0;~__return_41167~0 := 0;~__return_41203~0 := 0;~__return_41070~0 := 0;~__return_41106~0 := 0;~__return_41773~0 := 0;~__return_41809~0 := 0;~__return_41678~0 := 0;~__return_41714~0 := 0;~__return_41964~0 := 0;~__return_42000~0 := 0;~__return_41867~0 := 0;~__return_41903~0 := 0; {12369#true} is VALID [2022-02-20 18:48:25,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {12369#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node5__m5~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~check__tmp~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~6#1, main_~check__tmp~7#1, main_~node5__m5~4#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node5__m5~6#1, main_~check__tmp~10#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~check__tmp~11#1, main_~node5__m5~8#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node5__m5~10#1, main_~check__tmp~14#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~check__tmp~15#1, main_~node5__m5~12#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~check__tmp~16#1, main_~node5__m5~14#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~node5__m5~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~17#1, main_~node5__m5~0#1, 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main_~check__tmp~82#1, main_~node5____CPAchecker_TMP_0~34#1, main_~node5____CPAchecker_TMP_1~34#1, main_~main____CPAchecker_TMP_0~69#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~83#1, main_~node5__m5~49#1, main_~node4____CPAchecker_TMP_0~9#1, main_~main____CPAchecker_TMP_0~70#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~84#1, main_~node5____CPAchecker_TMP_0~35#1, main_~node5____CPAchecker_TMP_1~35#1, main_~main____CPAchecker_TMP_0~71#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~85#1, main_~node5__m5~50#1, main_~node4____CPAchecker_TMP_1~9#1, main_~main____CPAchecker_TMP_0~72#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~86#1, main_~node5____CPAchecker_TMP_0~36#1, main_~node5____CPAchecker_TMP_1~36#1, main_~main____CPAchecker_TMP_0~73#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~87#1, main_~node5__m5~51#1, main_~node4__m4~17#1, main_~node3____CPAchecker_TMP_1~3#1, main_~node3__m3~7#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~74#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~88#1, main_~node5____CPAchecker_TMP_0~37#1, main_~node5____CPAchecker_TMP_1~37#1, main_~main____CPAchecker_TMP_0~75#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~89#1, main_~node5__m5~52#1, main_~main____CPAchecker_TMP_0~76#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~90#1, main_~node5____CPAchecker_TMP_0~38#1, main_~node5____CPAchecker_TMP_1~38#1, main_~main____CPAchecker_TMP_0~77#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~91#1, main_~node5__m5~53#1, main_~node4____CPAchecker_TMP_0~10#1, main_~main____CPAchecker_TMP_0~78#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~92#1, main_~node5____CPAchecker_TMP_0~39#1, main_~node5____CPAchecker_TMP_1~39#1, main_~main____CPAchecker_TMP_0~79#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~93#1, main_~node5__m5~54#1, main_~node4____CPAchecker_TMP_1~10#1, main_~main____CPAchecker_TMP_0~80#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~94#1, main_~node5____CPAchecker_TMP_0~40#1, main_~node5____CPAchecker_TMP_1~40#1, main_~main____CPAchecker_TMP_0~81#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~95#1, main_~node5__m5~55#1, main_~node4__m4~18#1, main_~main____CPAchecker_TMP_0~82#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~96#1, main_~node5____CPAchecker_TMP_0~41#1, main_~node5____CPAchecker_TMP_1~41#1, main_~main____CPAchecker_TMP_0~83#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~97#1, main_~node5__m5~56#1, main_~main____CPAchecker_TMP_0~84#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~98#1, main_~node5____CPAchecker_TMP_0~42#1, main_~node5____CPAchecker_TMP_1~42#1, main_~main____CPAchecker_TMP_0~85#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~99#1, main_~node5__m5~57#1, main_~node4____CPAchecker_TMP_0~11#1, main_~main____CPAchecker_TMP_0~86#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~100#1, main_~node5____CPAchecker_TMP_0~43#1, main_~node5____CPAchecker_TMP_1~43#1, main_~main____CPAchecker_TMP_0~87#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~101#1, main_~node5__m5~58#1, main_~node4____CPAchecker_TMP_1~11#1, main_~main____CPAchecker_TMP_0~88#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~102#1, main_~node5____CPAchecker_TMP_0~44#1, main_~node5____CPAchecker_TMP_1~44#1, main_~main____CPAchecker_TMP_0~89#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~103#1, main_~node5__m5~59#1, main_~node4__m4~19#1, main_~node3____CPAchecker_TMP_0~4#1, main_~main____CPAchecker_TMP_0~90#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~104#1, main_~node5____CPAchecker_TMP_0~45#1, main_~node5____CPAchecker_TMP_1~45#1, main_~main____CPAchecker_TMP_0~91#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~105#1, main_~node5__m5~60#1, main_~main____CPAchecker_TMP_0~92#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~106#1, main_~node5____CPAchecker_TMP_0~46#1, main_~node5____CPAchecker_TMP_1~46#1, main_~main____CPAchecker_TMP_0~93#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~107#1, main_~node5__m5~61#1, main_~node4____CPAchecker_TMP_0~12#1, main_~main____CPAchecker_TMP_0~94#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~108#1, main_~node5____CPAchecker_TMP_0~47#1, main_~node5____CPAchecker_TMP_1~47#1, main_~main____CPAchecker_TMP_0~95#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~109#1, main_~node5__m5~62#1, main_~node4____CPAchecker_TMP_1~12#1, main_~main____CPAchecker_TMP_0~96#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~110#1, main_~node5____CPAchecker_TMP_0~48#1, main_~node5____CPAchecker_TMP_1~48#1, main_~main____CPAchecker_TMP_0~97#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~111#1, main_~node5__m5~63#1, main_~node4__m4~20#1, main_~node3____CPAchecker_TMP_1~4#1, main_~node3__m3~8#1, main_~main____CPAchecker_TMP_0~98#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~112#1, main_~node5____CPAchecker_TMP_0~49#1, main_~node5____CPAchecker_TMP_1~49#1, main_~main____CPAchecker_TMP_0~99#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~113#1, main_~node5__m5~64#1, main_~main____CPAchecker_TMP_0~100#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~114#1, main_~node5____CPAchecker_TMP_0~50#1, main_~node5____CPAchecker_TMP_1~50#1, main_~main____CPAchecker_TMP_0~101#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~115#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~13#1, main_~main____CPAchecker_TMP_0~102#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~116#1, main_~node5____CPAchecker_TMP_0~51#1, main_~node5____CPAchecker_TMP_1~51#1, main_~main____CPAchecker_TMP_0~103#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~117#1, main_~node5__m5~66#1, main_~node4____CPAchecker_TMP_1~13#1, main_~main____CPAchecker_TMP_0~104#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~118#1, main_~node5____CPAchecker_TMP_0~52#1, main_~node5____CPAchecker_TMP_1~52#1, main_~main____CPAchecker_TMP_0~105#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~119#1, main_~node5__m5~67#1, main_~node4__m4~21#1, main_~main____CPAchecker_TMP_0~106#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~120#1, main_~node5____CPAchecker_TMP_0~53#1, main_~node5____CPAchecker_TMP_1~53#1, main_~main____CPAchecker_TMP_0~107#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~121#1, main_~node5__m5~68#1, main_~main____CPAchecker_TMP_0~108#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~122#1, main_~node5____CPAchecker_TMP_0~54#1, main_~node5____CPAchecker_TMP_1~54#1, main_~main____CPAchecker_TMP_0~109#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~123#1, main_~node5__m5~69#1, main_~node4____CPAchecker_TMP_0~14#1, main_~main____CPAchecker_TMP_0~110#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~124#1, main_~node5____CPAchecker_TMP_0~55#1, main_~node5____CPAchecker_TMP_1~55#1, main_~main____CPAchecker_TMP_0~111#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~125#1, main_~node5__m5~70#1, main_~node4____CPAchecker_TMP_1~14#1, main_~main____CPAchecker_TMP_0~112#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~126#1, main_~node5____CPAchecker_TMP_0~56#1, main_~node5____CPAchecker_TMP_1~56#1, main_~main____CPAchecker_TMP_0~113#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~127#1, main_~node5__m5~71#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~5#1, main_~main____CPAchecker_TMP_0~114#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~128#1, main_~node5____CPAchecker_TMP_0~57#1, main_~node5____CPAchecker_TMP_1~57#1, main_~main____CPAchecker_TMP_0~115#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~129#1, main_~node5__m5~72#1, main_~main____CPAchecker_TMP_0~116#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~130#1, main_~node5____CPAchecker_TMP_0~58#1, main_~node5____CPAchecker_TMP_1~58#1, main_~main____CPAchecker_TMP_0~117#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~131#1, main_~node5__m5~73#1, main_~node4____CPAchecker_TMP_0~15#1, main_~main____CPAchecker_TMP_0~118#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~132#1, main_~node5____CPAchecker_TMP_0~59#1, main_~node5____CPAchecker_TMP_1~59#1, main_~main____CPAchecker_TMP_0~119#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~133#1, main_~node5__m5~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~120#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~134#1, main_~node5____CPAchecker_TMP_0~60#1, main_~node5____CPAchecker_TMP_1~60#1, main_~main____CPAchecker_TMP_0~121#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~135#1, main_~node5__m5~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~5#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~122#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~136#1, main_~node5____CPAchecker_TMP_0~61#1, main_~node5____CPAchecker_TMP_1~61#1, main_~main____CPAchecker_TMP_0~123#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~137#1, main_~node5__m5~76#1, main_~main____CPAchecker_TMP_0~124#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~138#1, main_~node5____CPAchecker_TMP_0~62#1, main_~node5____CPAchecker_TMP_1~62#1, main_~main____CPAchecker_TMP_0~125#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~139#1, main_~node5__m5~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~main____CPAchecker_TMP_0~126#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~140#1, main_~node5____CPAchecker_TMP_0~63#1, main_~node5____CPAchecker_TMP_1~63#1, main_~main____CPAchecker_TMP_0~127#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~141#1, main_~node5__m5~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~128#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~142#1, main_~node5____CPAchecker_TMP_0~64#1, main_~node5____CPAchecker_TMP_1~64#1, main_~main____CPAchecker_TMP_0~129#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~143#1, main_~node5__m5~79#1, main_~node4__m4~24#1, main_~main____CPAchecker_TMP_0~130#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~144#1, main_~node5____CPAchecker_TMP_0~65#1, main_~node5____CPAchecker_TMP_1~65#1, main_~main____CPAchecker_TMP_0~131#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~145#1, main_~node5__m5~80#1, main_~main____CPAchecker_TMP_0~132#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~146#1, main_~node5____CPAchecker_TMP_0~66#1, main_~node5____CPAchecker_TMP_1~66#1, main_~main____CPAchecker_TMP_0~133#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~147#1, main_~node5__m5~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~main____CPAchecker_TMP_0~134#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~148#1, main_~node5____CPAchecker_TMP_0~67#1, main_~node5____CPAchecker_TMP_1~67#1, main_~main____CPAchecker_TMP_0~135#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~149#1, main_~node5__m5~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~136#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~150#1, main_~node5____CPAchecker_TMP_0~68#1, main_~node5____CPAchecker_TMP_1~68#1, main_~main____CPAchecker_TMP_0~137#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~151#1, main_~node5__m5~83#1, main_~node4__m4~25#1, main_~node3____CPAchecker_TMP_0~6#1, main_~main____CPAchecker_TMP_0~138#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~152#1, main_~node5____CPAchecker_TMP_0~69#1, main_~node5____CPAchecker_TMP_1~69#1, main_~main____CPAchecker_TMP_0~139#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~153#1, main_~node5__m5~84#1, main_~main____CPAchecker_TMP_0~140#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~154#1, main_~node5____CPAchecker_TMP_0~70#1, main_~node5____CPAchecker_TMP_1~70#1, main_~main____CPAchecker_TMP_0~141#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~155#1, main_~node5__m5~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~main____CPAchecker_TMP_0~142#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~156#1, main_~node5____CPAchecker_TMP_0~71#1, main_~node5____CPAchecker_TMP_1~71#1, main_~main____CPAchecker_TMP_0~143#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~157#1, main_~node5__m5~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~144#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~158#1, main_~node5____CPAchecker_TMP_0~72#1, main_~node5____CPAchecker_TMP_1~72#1, main_~main____CPAchecker_TMP_0~145#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~159#1, main_~node5__m5~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_1~6#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;havoc main_~init__tmp~0#1; {12369#true} is VALID [2022-02-20 18:48:25,348 INFO L290 TraceCheckUtils]: 2: Hoare triple {12369#true} assume 0 == ~r1~0; {12369#true} is VALID [2022-02-20 18:48:25,348 INFO L290 TraceCheckUtils]: 3: Hoare triple {12369#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; {12369#true} is VALID [2022-02-20 18:48:25,348 INFO L290 TraceCheckUtils]: 4: Hoare triple {12369#true} assume ~id1~0 >= 0; {12369#true} is VALID [2022-02-20 18:48:25,348 INFO L290 TraceCheckUtils]: 5: Hoare triple {12369#true} assume 0 == ~st1~0; {12369#true} is VALID [2022-02-20 18:48:25,349 INFO L290 TraceCheckUtils]: 6: Hoare triple {12369#true} assume ~send1~0 == ~id1~0; {12369#true} is VALID [2022-02-20 18:48:25,349 INFO L290 TraceCheckUtils]: 7: Hoare triple {12369#true} assume 0 == ~mode1~0 % 256; {12369#true} is VALID [2022-02-20 18:48:25,349 INFO L290 TraceCheckUtils]: 8: Hoare triple {12369#true} assume ~id2~0 >= 0; {12369#true} is VALID [2022-02-20 18:48:25,349 INFO L290 TraceCheckUtils]: 9: Hoare triple {12369#true} assume 0 == ~st2~0; {12369#true} is VALID [2022-02-20 18:48:25,349 INFO L290 TraceCheckUtils]: 10: Hoare triple {12369#true} assume ~send2~0 == ~id2~0; {12369#true} is VALID [2022-02-20 18:48:25,349 INFO L290 TraceCheckUtils]: 11: Hoare triple {12369#true} assume 0 == ~mode2~0 % 256; {12369#true} is VALID [2022-02-20 18:48:25,350 INFO L290 TraceCheckUtils]: 12: Hoare triple {12369#true} assume ~id3~0 >= 0; {12369#true} is VALID [2022-02-20 18:48:25,350 INFO L290 TraceCheckUtils]: 13: Hoare triple {12369#true} assume 0 == ~st3~0; {12369#true} is VALID [2022-02-20 18:48:25,350 INFO L290 TraceCheckUtils]: 14: Hoare triple {12369#true} assume ~send3~0 == ~id3~0; {12369#true} is VALID [2022-02-20 18:48:25,350 INFO L290 TraceCheckUtils]: 15: Hoare triple {12369#true} assume 0 == ~mode3~0 % 256; {12369#true} is VALID [2022-02-20 18:48:25,350 INFO L290 TraceCheckUtils]: 16: Hoare triple {12369#true} assume ~id4~0 >= 0; {12369#true} is VALID [2022-02-20 18:48:25,350 INFO L290 TraceCheckUtils]: 17: Hoare triple {12369#true} assume 0 == ~st4~0; {12369#true} is VALID [2022-02-20 18:48:25,351 INFO L290 TraceCheckUtils]: 18: Hoare triple {12369#true} assume ~send4~0 == ~id4~0; {12369#true} is VALID [2022-02-20 18:48:25,351 INFO L290 TraceCheckUtils]: 19: Hoare triple {12369#true} assume 0 == ~mode4~0 % 256; {12369#true} is VALID [2022-02-20 18:48:25,351 INFO L290 TraceCheckUtils]: 20: Hoare triple {12369#true} assume ~id5~0 >= 0; {12369#true} is VALID [2022-02-20 18:48:25,353 INFO L290 TraceCheckUtils]: 21: Hoare triple {12369#true} assume 0 == ~st5~0; {12369#true} is VALID [2022-02-20 18:48:25,353 INFO L290 TraceCheckUtils]: 22: Hoare triple {12369#true} assume ~send5~0 == ~id5~0; {12369#true} is VALID [2022-02-20 18:48:25,353 INFO L290 TraceCheckUtils]: 23: Hoare triple {12369#true} assume 0 == ~mode5~0 % 256; {12369#true} is VALID [2022-02-20 18:48:25,354 INFO L290 TraceCheckUtils]: 24: Hoare triple {12369#true} assume ~id1~0 != ~id2~0; {12369#true} is VALID [2022-02-20 18:48:25,354 INFO L290 TraceCheckUtils]: 25: Hoare triple {12369#true} assume ~id1~0 != ~id3~0; {12369#true} is VALID [2022-02-20 18:48:25,354 INFO L290 TraceCheckUtils]: 26: Hoare triple {12369#true} assume ~id1~0 != ~id4~0; {12369#true} is VALID [2022-02-20 18:48:25,354 INFO L290 TraceCheckUtils]: 27: Hoare triple {12369#true} assume ~id1~0 != ~id5~0; {12369#true} is VALID [2022-02-20 18:48:25,354 INFO L290 TraceCheckUtils]: 28: Hoare triple {12369#true} assume ~id2~0 != ~id3~0; {12369#true} is VALID [2022-02-20 18:48:25,354 INFO L290 TraceCheckUtils]: 29: Hoare triple {12369#true} assume ~id2~0 != ~id4~0; {12369#true} is VALID [2022-02-20 18:48:25,355 INFO L290 TraceCheckUtils]: 30: Hoare triple {12369#true} assume ~id2~0 != ~id5~0; {12369#true} is VALID [2022-02-20 18:48:25,355 INFO L290 TraceCheckUtils]: 31: Hoare triple {12369#true} assume ~id3~0 != ~id4~0; {12369#true} is VALID [2022-02-20 18:48:25,355 INFO L290 TraceCheckUtils]: 32: Hoare triple {12369#true} assume ~id3~0 != ~id5~0; {12369#true} is VALID [2022-02-20 18:48:25,355 INFO L290 TraceCheckUtils]: 33: Hoare triple {12369#true} assume ~id4~0 != ~id5~0;main_~init__tmp~0#1 := 1;~__return_33017~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_33017~0; {12369#true} is VALID [2022-02-20 18:48:25,355 INFO L290 TraceCheckUtils]: 34: Hoare triple {12369#true} 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;main_~main__i2~0#1 := 0; {12369#true} is VALID [2022-02-20 18:48:25,355 INFO L290 TraceCheckUtils]: 35: Hoare triple {12369#true} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {12369#true} is VALID [2022-02-20 18:48:25,361 INFO L290 TraceCheckUtils]: 36: Hoare triple {12369#true} assume !!(0 == ~mode1~0 % 256); {12369#true} is VALID [2022-02-20 18:48:25,361 INFO L290 TraceCheckUtils]: 37: Hoare triple {12369#true} assume !!(0 == ~alive1~0 % 256);~mode1~0 := 1;havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {12369#true} is VALID [2022-02-20 18:48:25,361 INFO L290 TraceCheckUtils]: 38: Hoare triple {12369#true} assume !!(0 == ~mode2~0 % 256); {12369#true} is VALID [2022-02-20 18:48:25,361 INFO L290 TraceCheckUtils]: 39: Hoare triple {12369#true} assume !(0 == ~alive2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {12369#true} is VALID [2022-02-20 18:48:25,361 INFO L290 TraceCheckUtils]: 40: Hoare triple {12369#true} 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__m3~9#1;main_~node3__m3~9#1 := ~nomsg~0; {12369#true} is VALID [2022-02-20 18:48:25,362 INFO L290 TraceCheckUtils]: 41: Hoare triple {12369#true} assume !!(0 == ~mode3~0 % 256); {12369#true} is VALID [2022-02-20 18:48:25,362 INFO L290 TraceCheckUtils]: 42: Hoare triple {12369#true} assume !(0 == ~alive3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~5#1; {12369#true} is VALID [2022-02-20 18:48:25,362 INFO L290 TraceCheckUtils]: 43: Hoare triple {12369#true} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~5#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~5#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~5#1 % 256 else main_~node3____CPAchecker_TMP_0~5#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~22#1;main_~node4__m4~22#1 := ~nomsg~0; {12369#true} is VALID [2022-02-20 18:48:25,362 INFO L290 TraceCheckUtils]: 44: Hoare triple {12369#true} assume !!(0 == ~mode4~0 % 256); {12369#true} is VALID [2022-02-20 18:48:25,363 INFO L290 TraceCheckUtils]: 45: Hoare triple {12369#true} assume !!(0 == ~alive4~0 % 256); {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,363 INFO L290 TraceCheckUtils]: 46: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(~send4~0 != ~id4~0);~mode4~0 := 1;havoc main_~node5__m5~71#1;main_~node5__m5~71#1 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,364 INFO L290 TraceCheckUtils]: 47: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !!(0 == ~mode5~0 % 256); {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,364 INFO L290 TraceCheckUtils]: 48: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !!(0 == ~alive5~0 % 256); {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,364 INFO L290 TraceCheckUtils]: 49: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(~send5~0 != ~id5~0);~mode5~0 := 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;havoc main_~check__tmp~127#1; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,365 INFO L290 TraceCheckUtils]: 50: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,365 INFO L290 TraceCheckUtils]: 51: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume ~r1~0 < 5;main_~check__tmp~127#1 := 1;~__return_38665~0 := main_~check__tmp~127#1;main_~main__c1~0#1 := ~__return_38665~0;havoc main_~__tmp_119~0#1;main_~__tmp_119~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~118#1;main_~assert__arg~118#1 := main_~__tmp_119~0#1; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,366 INFO L290 TraceCheckUtils]: 52: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(0 == main_~assert__arg~118#1 % 256);main_~main____CPAchecker_TMP_0~113#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_33147_0~0 := main_~main____CPAchecker_TMP_0~113#1; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,366 INFO L290 TraceCheckUtils]: 53: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_33147_0~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,367 INFO L290 TraceCheckUtils]: 54: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,367 INFO L290 TraceCheckUtils]: 55: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,367 INFO L290 TraceCheckUtils]: 56: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,368 INFO L290 TraceCheckUtils]: 57: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,368 INFO L290 TraceCheckUtils]: 58: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,369 INFO L290 TraceCheckUtils]: 59: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,369 INFO L290 TraceCheckUtils]: 60: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,369 INFO L290 TraceCheckUtils]: 61: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,370 INFO L290 TraceCheckUtils]: 62: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(main_~node3__m3~1#1 != ~nomsg~0);~mode3~0 := 0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,370 INFO L290 TraceCheckUtils]: 63: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,371 INFO L290 TraceCheckUtils]: 64: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,371 INFO L290 TraceCheckUtils]: 65: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume main_~node4__m4~1#1 != ~nomsg~0; {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} is VALID [2022-02-20 18:48:25,372 INFO L290 TraceCheckUtils]: 66: Hoare triple {12371#(= 0 (+ (* (- 256) (div ~alive4~0 256)) ~alive4~0))} assume !(0 == ~alive4~0 % 256); {12370#false} is VALID [2022-02-20 18:48:25,372 INFO L290 TraceCheckUtils]: 67: Hoare triple {12370#false} assume !(main_~node4__m4~1#1 > ~id4~0); {12370#false} is VALID [2022-02-20 18:48:25,372 INFO L290 TraceCheckUtils]: 68: Hoare triple {12370#false} assume main_~node4__m4~1#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {12370#false} is VALID [2022-02-20 18:48:25,372 INFO L290 TraceCheckUtils]: 69: Hoare triple {12370#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {12370#false} is VALID [2022-02-20 18:48:25,372 INFO L290 TraceCheckUtils]: 70: Hoare triple {12370#false} assume !(main_~node5__m5~3#1 != ~nomsg~0);~mode5~0 := 0; {12370#false} is VALID [2022-02-20 18:48:25,372 INFO L290 TraceCheckUtils]: 71: Hoare triple {12370#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;havoc main_~check__tmp~4#1; {12370#false} is VALID [2022-02-20 18:48:25,373 INFO L290 TraceCheckUtils]: 72: Hoare triple {12370#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {12370#false} is VALID [2022-02-20 18:48:25,373 INFO L290 TraceCheckUtils]: 73: Hoare triple {12370#false} assume ~r1~0 < 5;main_~check__tmp~4#1 := 1;~__return_34342~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_34342~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {12370#false} is VALID [2022-02-20 18:48:25,373 INFO L290 TraceCheckUtils]: 74: Hoare triple {12370#false} assume 0 == main_~assert__arg~4#1 % 256; {12370#false} is VALID [2022-02-20 18:48:25,381 INFO L290 TraceCheckUtils]: 75: Hoare triple {12370#false} assume !false; {12370#false} is VALID [2022-02-20 18:48:25,382 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 18:48:25,382 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:48:25,382 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34348634] [2022-02-20 18:48:25,382 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34348634] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:48:25,382 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:48:25,382 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:48:25,382 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85528534] [2022-02-20 18:48:25,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:48:25,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 18:48:25,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:48:25,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:25,428 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:25,428 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:48:25,428 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:48:25,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:48:25,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:48:25,431 INFO L87 Difference]: Start difference. First operand 2320 states and 3015 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:27,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:27,704 INFO L93 Difference]: Finished difference Result 3253 states and 4380 transitions. [2022-02-20 18:48:27,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:48:27,705 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 18:48:27,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:48:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3107 transitions. [2022-02-20 18:48:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3107 transitions. [2022-02-20 18:48:27,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 3107 transitions. [2022-02-20 18:48:29,687 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3107 edges. 3107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:29,934 INFO L225 Difference]: With dead ends: 3253 [2022-02-20 18:48:29,935 INFO L226 Difference]: Without dead ends: 2780 [2022-02-20 18:48:29,938 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:48:29,940 INFO L933 BasicCegarLoop]: 2353 mSDtfsCounter, 1185 mSDsluCounter, 1430 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1185 SdHoareTripleChecker+Valid, 3783 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:48:29,941 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1185 Valid, 3783 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:48:29,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2780 states. [2022-02-20 18:48:30,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2780 to 2770. [2022-02-20 18:48:30,004 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:48:30,008 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2780 states. Second operand has 2770 states, 2764 states have (on average 1.327424023154848) internal successors, (3669), 2769 states have internal predecessors, (3669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:30,011 INFO L74 IsIncluded]: Start isIncluded. First operand 2780 states. Second operand has 2770 states, 2764 states have (on average 1.327424023154848) internal successors, (3669), 2769 states have internal predecessors, (3669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:30,026 INFO L87 Difference]: Start difference. First operand 2780 states. Second operand has 2770 states, 2764 states have (on average 1.327424023154848) internal successors, (3669), 2769 states have internal predecessors, (3669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:30,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:30,252 INFO L93 Difference]: Finished difference Result 2780 states and 3674 transitions. [2022-02-20 18:48:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3674 transitions. [2022-02-20 18:48:30,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:30,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:30,259 INFO L74 IsIncluded]: Start isIncluded. First operand has 2770 states, 2764 states have (on average 1.327424023154848) internal successors, (3669), 2769 states have internal predecessors, (3669), 0 states have call successors, (0), 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 2780 states. [2022-02-20 18:48:30,261 INFO L87 Difference]: Start difference. First operand has 2770 states, 2764 states have (on average 1.327424023154848) internal successors, (3669), 2769 states have internal predecessors, (3669), 0 states have call successors, (0), 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 2780 states. [2022-02-20 18:48:30,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:30,470 INFO L93 Difference]: Finished difference Result 2780 states and 3674 transitions. [2022-02-20 18:48:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3674 transitions. [2022-02-20 18:48:30,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:30,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:30,473 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:48:30,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:48:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2770 states, 2764 states have (on average 1.327424023154848) internal successors, (3669), 2769 states have internal predecessors, (3669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 2770 states and 3669 transitions. [2022-02-20 18:48:30,768 INFO L78 Accepts]: Start accepts. Automaton has 2770 states and 3669 transitions. Word has length 76 [2022-02-20 18:48:30,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:48:30,769 INFO L470 AbstractCegarLoop]: Abstraction has 2770 states and 3669 transitions. [2022-02-20 18:48:30,769 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3669 transitions. [2022-02-20 18:48:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-02-20 18:48:30,772 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:48:30,772 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] [2022-02-20 18:48:30,773 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:48:30,773 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 18:48:30,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:48:30,773 INFO L85 PathProgramCache]: Analyzing trace with hash -801382376, now seen corresponding path program 1 times [2022-02-20 18:48:30,774 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:48:30,774 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599429979] [2022-02-20 18:48:30,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:48:30,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:48:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:48:30,869 INFO L290 TraceCheckUtils]: 0: Hoare triple {25402#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~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];~__return_33017~0 := 0;~__return_36426~0 := 0;~__tmp_33147_0~0 := 0;~__return_33230~0 := 0;~__tmp_33240_0~0 := 0;~__tmp_33298_0~0 := 0;~__tmp_36186_0~0 := 0;~__return_36203~0 := 0;~__tmp_33331_0~0 := 0;~__tmp_33337_0~0 := 0;~__return_33343~0 := 0;~__return_33874~0 := 0;~__return_34342~0 := 0;~__return_34623~0 := 0;~__return_35473~0 := 0;~__return_35790~0 := 0;~__return_33556~0 := 0;~__return_33922~0 := 0;~__return_34402~0 := 0;~__return_35545~0 := 0;~__return_33654~0 := 0;~__return_33962~0 := 0;~__return_34454~0 := 0;~__return_35609~0 := 0;~__return_33732~0 := 0;~__return_36507~0 := 0;~__return_36147~0 := 0;~__return_36367~0 := 0;~__return_36662~0 := 0;~__return_36698~0 := 0;~__return_36565~0 := 0;~__return_36601~0 := 0;~__return_35746~0 := 0;~__return_35879~0 := 0;~__return_35403~0 := 0;~__return_35687~0 := 0;~__return_36034~0 := 0;~__return_36070~0 := 0;~__return_35937~0 := 0;~__return_35973~0 := 0;~__return_36869~0 := 0;~__return_36905~0 := 0;~__return_36774~0 := 0;~__return_36810~0 := 0;~__return_37060~0 := 0;~__return_37096~0 := 0;~__return_36963~0 := 0;~__return_36999~0 := 0;~__return_34579~0 := 0;~__return_34712~0 := 0;~__return_34284~0 := 0;~__return_34520~0 := 0;~__return_34867~0 := 0;~__return_34903~0 := 0;~__return_34770~0 := 0;~__return_34806~0 := 0;~__return_33828~0 := 0;~__return_34016~0 := 0;~__return_33137~0 := 0;~__return_33769~0 := 0;~__return_34171~0 := 0;~__return_34207~0 := 0;~__return_34074~0 := 0;~__return_34110~0 := 0;~__return_35074~0 := 0;~__return_35110~0 := 0;~__return_34979~0 := 0;~__return_35015~0 := 0;~__return_35265~0 := 0;~__return_35301~0 := 0;~__return_35168~0 := 0;~__return_35204~0 := 0;~__return_37691~0 := 0;~__return_37727~0 := 0;~__return_37596~0 := 0;~__return_37632~0 := 0;~__return_37882~0 := 0;~__return_37918~0 := 0;~__return_37785~0 := 0;~__return_37821~0 := 0;~__return_37292~0 := 0;~__return_37328~0 := 0;~__return_37197~0 := 0;~__return_37233~0 := 0;~__return_37483~0 := 0;~__return_37519~0 := 0;~__return_37386~0 := 0;~__return_37422~0 := 0;~__return_38089~0 := 0;~__return_38125~0 := 0;~__return_37994~0 := 0;~__return_38030~0 := 0;~__return_38280~0 := 0;~__return_38316~0 := 0;~__return_38183~0 := 0;~__return_38219~0 := 0;~__return_40155~0 := 0;~__return_40191~0 := 0;~__return_40060~0 := 0;~__return_40096~0 := 0;~__return_40346~0 := 0;~__return_40382~0 := 0;~__return_40249~0 := 0;~__return_40285~0 := 0;~__return_39756~0 := 0;~__return_39792~0 := 0;~__return_39661~0 := 0;~__return_39697~0 := 0;~__return_39947~0 := 0;~__return_39983~0 := 0;~__return_39850~0 := 0;~__return_39886~0 := 0;~__return_40553~0 := 0;~__return_40589~0 := 0;~__return_40458~0 := 0;~__return_40494~0 := 0;~__return_40744~0 := 0;~__return_40780~0 := 0;~__return_40647~0 := 0;~__return_40683~0 := 0;~__return_38934~0 := 0;~__return_38970~0 := 0;~__return_38839~0 := 0;~__return_38875~0 := 0;~__return_39125~0 := 0;~__return_39161~0 := 0;~__return_39028~0 := 0;~__return_39064~0 := 0;~__return_38535~0 := 0;~__return_38571~0 := 0;~__return_38440~0 := 0;~__return_38476~0 := 0;~__return_38726~0 := 0;~__return_38762~0 := 0;~__return_38629~0 := 0;~__return_38665~0 := 0;~__return_39332~0 := 0;~__return_39368~0 := 0;~__return_39237~0 := 0;~__return_39273~0 := 0;~__return_39523~0 := 0;~__return_39559~0 := 0;~__return_39426~0 := 0;~__return_39462~0 := 0;~__return_41375~0 := 0;~__return_41411~0 := 0;~__return_41280~0 := 0;~__return_41316~0 := 0;~__return_41566~0 := 0;~__return_41602~0 := 0;~__return_41469~0 := 0;~__return_41505~0 := 0;~__return_40976~0 := 0;~__return_41012~0 := 0;~__return_40881~0 := 0;~__return_40917~0 := 0;~__return_41167~0 := 0;~__return_41203~0 := 0;~__return_41070~0 := 0;~__return_41106~0 := 0;~__return_41773~0 := 0;~__return_41809~0 := 0;~__return_41678~0 := 0;~__return_41714~0 := 0;~__return_41964~0 := 0;~__return_42000~0 := 0;~__return_41867~0 := 0;~__return_41903~0 := 0; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node5__m5~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~check__tmp~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~6#1, main_~check__tmp~7#1, main_~node5__m5~4#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node5__m5~6#1, main_~check__tmp~10#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~check__tmp~11#1, main_~node5__m5~8#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node5__m5~10#1, main_~check__tmp~14#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~check__tmp~15#1, main_~node5__m5~12#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~check__tmp~16#1, main_~node5__m5~14#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~node5__m5~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~17#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~18#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~19#1, main_~node5__m5~17#1, main_~node4____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~20#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~21#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~22#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~23#1, main_~node5__m5~19#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~24#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5____CPAchecker_TMP_1~5#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~25#1, main_~node5__m5~20#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~26#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5____CPAchecker_TMP_1~6#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~27#1, main_~node5__m5~21#1, main_~node4____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~28#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5____CPAchecker_TMP_1~7#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~29#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~30#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5____CPAchecker_TMP_1~8#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~31#1, main_~node5__m5~23#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~32#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5____CPAchecker_TMP_1~9#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~33#1, main_~node5__m5~24#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~34#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5____CPAchecker_TMP_1~10#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~35#1, main_~node5__m5~25#1, main_~node4____CPAchecker_TMP_0~3#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~36#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5____CPAchecker_TMP_1~11#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~37#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~38#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5____CPAchecker_TMP_1~12#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~39#1, main_~node5__m5~27#1, main_~node4__m4~11#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~40#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5____CPAchecker_TMP_1~13#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~41#1, main_~node5__m5~28#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~42#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5____CPAchecker_TMP_1~14#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~43#1, main_~node5__m5~29#1, main_~node4____CPAchecker_TMP_0~4#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~44#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~45#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~46#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~47#1, main_~node5__m5~31#1, main_~node4__m4~12#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~48#1, main_~node5____CPAchecker_TMP_0~17#1, main_~node5____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~49#1, main_~node5__m5~32#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~50#1, main_~node5____CPAchecker_TMP_0~18#1, main_~node5____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~51#1, main_~node5__m5~33#1, main_~node4____CPAchecker_TMP_0~5#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~52#1, main_~node5____CPAchecker_TMP_0~19#1, main_~node5____CPAchecker_TMP_1~19#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~53#1, main_~node5__m5~34#1, main_~node4____CPAchecker_TMP_1~5#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~54#1, main_~node5____CPAchecker_TMP_0~20#1, main_~node5____CPAchecker_TMP_1~20#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~55#1, main_~node5__m5~35#1, main_~node4__m4~13#1, main_~node3____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~56#1, main_~node5____CPAchecker_TMP_0~21#1, main_~node5____CPAchecker_TMP_1~21#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~57#1, main_~node5__m5~36#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~58#1, main_~node5____CPAchecker_TMP_0~22#1, 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main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~133#1, main_~node5__m5~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~120#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~134#1, main_~node5____CPAchecker_TMP_0~60#1, main_~node5____CPAchecker_TMP_1~60#1, main_~main____CPAchecker_TMP_0~121#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~135#1, main_~node5__m5~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~5#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~122#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~136#1, main_~node5____CPAchecker_TMP_0~61#1, main_~node5____CPAchecker_TMP_1~61#1, main_~main____CPAchecker_TMP_0~123#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~137#1, main_~node5__m5~76#1, main_~main____CPAchecker_TMP_0~124#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~138#1, main_~node5____CPAchecker_TMP_0~62#1, main_~node5____CPAchecker_TMP_1~62#1, main_~main____CPAchecker_TMP_0~125#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~139#1, main_~node5__m5~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~main____CPAchecker_TMP_0~126#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~140#1, main_~node5____CPAchecker_TMP_0~63#1, main_~node5____CPAchecker_TMP_1~63#1, main_~main____CPAchecker_TMP_0~127#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~141#1, main_~node5__m5~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~128#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~142#1, main_~node5____CPAchecker_TMP_0~64#1, main_~node5____CPAchecker_TMP_1~64#1, main_~main____CPAchecker_TMP_0~129#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~143#1, main_~node5__m5~79#1, main_~node4__m4~24#1, main_~main____CPAchecker_TMP_0~130#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~144#1, main_~node5____CPAchecker_TMP_0~65#1, main_~node5____CPAchecker_TMP_1~65#1, main_~main____CPAchecker_TMP_0~131#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~145#1, main_~node5__m5~80#1, main_~main____CPAchecker_TMP_0~132#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~146#1, main_~node5____CPAchecker_TMP_0~66#1, main_~node5____CPAchecker_TMP_1~66#1, main_~main____CPAchecker_TMP_0~133#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~147#1, main_~node5__m5~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~main____CPAchecker_TMP_0~134#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~148#1, main_~node5____CPAchecker_TMP_0~67#1, main_~node5____CPAchecker_TMP_1~67#1, main_~main____CPAchecker_TMP_0~135#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~149#1, main_~node5__m5~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~136#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~150#1, main_~node5____CPAchecker_TMP_0~68#1, main_~node5____CPAchecker_TMP_1~68#1, main_~main____CPAchecker_TMP_0~137#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~151#1, main_~node5__m5~83#1, main_~node4__m4~25#1, main_~node3____CPAchecker_TMP_0~6#1, main_~main____CPAchecker_TMP_0~138#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~152#1, main_~node5____CPAchecker_TMP_0~69#1, main_~node5____CPAchecker_TMP_1~69#1, main_~main____CPAchecker_TMP_0~139#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~153#1, main_~node5__m5~84#1, main_~main____CPAchecker_TMP_0~140#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~154#1, main_~node5____CPAchecker_TMP_0~70#1, main_~node5____CPAchecker_TMP_1~70#1, main_~main____CPAchecker_TMP_0~141#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~155#1, main_~node5__m5~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~main____CPAchecker_TMP_0~142#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~156#1, main_~node5____CPAchecker_TMP_0~71#1, main_~node5____CPAchecker_TMP_1~71#1, main_~main____CPAchecker_TMP_0~143#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~157#1, main_~node5__m5~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~144#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~158#1, main_~node5____CPAchecker_TMP_0~72#1, main_~node5____CPAchecker_TMP_1~72#1, main_~main____CPAchecker_TMP_0~145#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~159#1, main_~node5__m5~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_1~6#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;havoc main_~init__tmp~0#1; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,871 INFO L290 TraceCheckUtils]: 2: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,871 INFO L290 TraceCheckUtils]: 3: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,871 INFO L290 TraceCheckUtils]: 4: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,872 INFO L290 TraceCheckUtils]: 5: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,872 INFO L290 TraceCheckUtils]: 6: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,872 INFO L290 TraceCheckUtils]: 7: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {25404#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:30,873 INFO L290 TraceCheckUtils]: 8: Hoare triple {25404#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {25405#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:48:30,873 INFO L290 TraceCheckUtils]: 9: Hoare triple {25405#(<= (+ ~nomsg~0 1) ~id2~0)} assume 0 == ~st2~0; {25405#(<= (+ ~nomsg~0 1) ~id2~0)} is VALID [2022-02-20 18:48:30,874 INFO L290 TraceCheckUtils]: 10: Hoare triple {25405#(<= (+ ~nomsg~0 1) ~id2~0)} assume ~send2~0 == ~id2~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,874 INFO L290 TraceCheckUtils]: 11: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode2~0 % 256; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,874 INFO L290 TraceCheckUtils]: 12: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 >= 0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,875 INFO L290 TraceCheckUtils]: 13: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st3~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,875 INFO L290 TraceCheckUtils]: 14: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send3~0 == ~id3~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,875 INFO L290 TraceCheckUtils]: 15: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode3~0 % 256; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,876 INFO L290 TraceCheckUtils]: 16: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 >= 0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,877 INFO L290 TraceCheckUtils]: 17: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st4~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,878 INFO L290 TraceCheckUtils]: 18: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send4~0 == ~id4~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,878 INFO L290 TraceCheckUtils]: 19: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode4~0 % 256; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,880 INFO L290 TraceCheckUtils]: 20: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id5~0 >= 0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,880 INFO L290 TraceCheckUtils]: 21: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~st5~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,880 INFO L290 TraceCheckUtils]: 22: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~send5~0 == ~id5~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,881 INFO L290 TraceCheckUtils]: 23: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume 0 == ~mode5~0 % 256; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,882 INFO L290 TraceCheckUtils]: 24: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id2~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,882 INFO L290 TraceCheckUtils]: 25: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id3~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,883 INFO L290 TraceCheckUtils]: 26: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id4~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,883 INFO L290 TraceCheckUtils]: 27: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id1~0 != ~id5~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,883 INFO L290 TraceCheckUtils]: 28: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id3~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,883 INFO L290 TraceCheckUtils]: 29: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id4~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,885 INFO L290 TraceCheckUtils]: 30: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id2~0 != ~id5~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,886 INFO L290 TraceCheckUtils]: 31: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id4~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,886 INFO L290 TraceCheckUtils]: 32: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id3~0 != ~id5~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,886 INFO L290 TraceCheckUtils]: 33: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume ~id4~0 != ~id5~0;main_~init__tmp~0#1 := 1;~__return_33017~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_33017~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,887 INFO L290 TraceCheckUtils]: 34: Hoare triple {25406#(<= (+ ~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;main_~main__i2~0#1 := 0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,887 INFO L290 TraceCheckUtils]: 35: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,887 INFO L290 TraceCheckUtils]: 36: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode1~0 % 256); {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,888 INFO L290 TraceCheckUtils]: 37: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~alive1~0 % 256);~mode1~0 := 1;havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,888 INFO L290 TraceCheckUtils]: 38: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume !!(0 == ~mode2~0 % 256); {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,892 INFO L290 TraceCheckUtils]: 39: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} assume !(0 == ~alive2~0 % 256);havoc main_~node2____CPAchecker_TMP_0~2#1; {25406#(<= (+ ~nomsg~0 1) ~send2~0)} is VALID [2022-02-20 18:48:30,892 INFO L290 TraceCheckUtils]: 40: Hoare triple {25406#(<= (+ ~nomsg~0 1) ~send2~0)} 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__m3~9#1;main_~node3__m3~9#1 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,893 INFO L290 TraceCheckUtils]: 41: Hoare triple {25403#false} assume !!(0 == ~mode3~0 % 256); {25403#false} is VALID [2022-02-20 18:48:30,893 INFO L290 TraceCheckUtils]: 42: Hoare triple {25403#false} assume !(0 == ~alive3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~5#1; {25403#false} is VALID [2022-02-20 18:48:30,893 INFO L290 TraceCheckUtils]: 43: Hoare triple {25403#false} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~5#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~5#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~5#1 % 256 else main_~node3____CPAchecker_TMP_0~5#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~22#1;main_~node4__m4~22#1 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,893 INFO L290 TraceCheckUtils]: 44: Hoare triple {25403#false} assume !!(0 == ~mode4~0 % 256); {25403#false} is VALID [2022-02-20 18:48:30,893 INFO L290 TraceCheckUtils]: 45: Hoare triple {25403#false} assume !!(0 == ~alive4~0 % 256); {25403#false} is VALID [2022-02-20 18:48:30,893 INFO L290 TraceCheckUtils]: 46: Hoare triple {25403#false} assume !(~send4~0 != ~id4~0);~mode4~0 := 1;havoc main_~node5__m5~71#1;main_~node5__m5~71#1 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,893 INFO L290 TraceCheckUtils]: 47: Hoare triple {25403#false} assume !!(0 == ~mode5~0 % 256); {25403#false} is VALID [2022-02-20 18:48:30,894 INFO L290 TraceCheckUtils]: 48: Hoare triple {25403#false} assume !!(0 == ~alive5~0 % 256); {25403#false} is VALID [2022-02-20 18:48:30,894 INFO L290 TraceCheckUtils]: 49: Hoare triple {25403#false} assume !(~send5~0 != ~id5~0);~mode5~0 := 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;havoc main_~check__tmp~127#1; {25403#false} is VALID [2022-02-20 18:48:30,899 INFO L290 TraceCheckUtils]: 50: Hoare triple {25403#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {25403#false} is VALID [2022-02-20 18:48:30,899 INFO L290 TraceCheckUtils]: 51: Hoare triple {25403#false} assume ~r1~0 < 5;main_~check__tmp~127#1 := 1;~__return_38665~0 := main_~check__tmp~127#1;main_~main__c1~0#1 := ~__return_38665~0;havoc main_~__tmp_119~0#1;main_~__tmp_119~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~118#1;main_~assert__arg~118#1 := main_~__tmp_119~0#1; {25403#false} is VALID [2022-02-20 18:48:30,899 INFO L290 TraceCheckUtils]: 52: Hoare triple {25403#false} assume !(0 == main_~assert__arg~118#1 % 256);main_~main____CPAchecker_TMP_0~113#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_33147_0~0 := main_~main____CPAchecker_TMP_0~113#1; {25403#false} is VALID [2022-02-20 18:48:30,900 INFO L290 TraceCheckUtils]: 53: Hoare triple {25403#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_33147_0~0; {25403#false} is VALID [2022-02-20 18:48:30,900 INFO L290 TraceCheckUtils]: 54: Hoare triple {25403#false} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,900 INFO L290 TraceCheckUtils]: 55: Hoare triple {25403#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,900 INFO L290 TraceCheckUtils]: 56: Hoare triple {25403#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {25403#false} is VALID [2022-02-20 18:48:30,900 INFO L290 TraceCheckUtils]: 57: Hoare triple {25403#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,900 INFO L290 TraceCheckUtils]: 58: Hoare triple {25403#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,901 INFO L290 TraceCheckUtils]: 59: Hoare triple {25403#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {25403#false} is VALID [2022-02-20 18:48:30,901 INFO L290 TraceCheckUtils]: 60: Hoare triple {25403#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,901 INFO L290 TraceCheckUtils]: 61: Hoare triple {25403#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,901 INFO L290 TraceCheckUtils]: 62: Hoare triple {25403#false} assume main_~node3__m3~1#1 != ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,901 INFO L290 TraceCheckUtils]: 63: Hoare triple {25403#false} assume !(0 == ~alive3~0 % 256); {25403#false} is VALID [2022-02-20 18:48:30,901 INFO L290 TraceCheckUtils]: 64: Hoare triple {25403#false} assume !(main_~node3__m3~1#1 > ~id3~0); {25403#false} is VALID [2022-02-20 18:48:30,902 INFO L290 TraceCheckUtils]: 65: Hoare triple {25403#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; {25403#false} is VALID [2022-02-20 18:48:30,902 INFO L290 TraceCheckUtils]: 66: Hoare triple {25403#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,902 INFO L290 TraceCheckUtils]: 67: Hoare triple {25403#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {25403#false} is VALID [2022-02-20 18:48:30,902 INFO L290 TraceCheckUtils]: 68: Hoare triple {25403#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,902 INFO L290 TraceCheckUtils]: 69: Hoare triple {25403#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {25403#false} is VALID [2022-02-20 18:48:30,903 INFO L290 TraceCheckUtils]: 70: Hoare triple {25403#false} assume !(main_~node5__m5~4#1 != ~nomsg~0);~mode5~0 := 0; {25403#false} is VALID [2022-02-20 18:48:30,903 INFO L290 TraceCheckUtils]: 71: Hoare triple {25403#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;havoc main_~check__tmp~6#1; {25403#false} is VALID [2022-02-20 18:48:30,903 INFO L290 TraceCheckUtils]: 72: Hoare triple {25403#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {25403#false} is VALID [2022-02-20 18:48:30,904 INFO L290 TraceCheckUtils]: 73: Hoare triple {25403#false} assume ~r1~0 < 5;main_~check__tmp~6#1 := 1;~__return_35473~0 := main_~check__tmp~6#1;main_~main__c1~0#1 := ~__return_35473~0;havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {25403#false} is VALID [2022-02-20 18:48:30,904 INFO L290 TraceCheckUtils]: 74: Hoare triple {25403#false} assume 0 == main_~assert__arg~5#1 % 256; {25403#false} is VALID [2022-02-20 18:48:30,904 INFO L290 TraceCheckUtils]: 75: Hoare triple {25403#false} assume !false; {25403#false} is VALID [2022-02-20 18:48:30,906 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 18:48:30,906 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:48:30,907 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599429979] [2022-02-20 18:48:30,907 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599429979] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:48:30,907 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:48:30,907 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:48:30,910 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313000652] [2022-02-20 18:48:30,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:48:30,911 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 18:48:30,911 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:48:30,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:30,962 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:30,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:48:30,963 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:48:30,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:48:30,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:48:30,964 INFO L87 Difference]: Start difference. First operand 2770 states and 3669 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:35,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:35,911 INFO L93 Difference]: Finished difference Result 5085 states and 6944 transitions. [2022-02-20 18:48:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:48:35,911 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2022-02-20 18:48:35,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:48:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3764 transitions. [2022-02-20 18:48:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3764 transitions. [2022-02-20 18:48:35,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3764 transitions. [2022-02-20 18:48:38,485 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3764 edges. 3764 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:38,834 INFO L225 Difference]: With dead ends: 5085 [2022-02-20 18:48:38,835 INFO L226 Difference]: Without dead ends: 2918 [2022-02-20 18:48:38,837 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 18:48:38,838 INFO L933 BasicCegarLoop]: 999 mSDtfsCounter, 5827 mSDsluCounter, 221 mSDsCounter, 0 mSdLazyCounter, 876 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5827 SdHoareTripleChecker+Valid, 1220 SdHoareTripleChecker+Invalid, 894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 876 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:48:38,838 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5827 Valid, 1220 Invalid, 894 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 876 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:48:38,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2918 states. [2022-02-20 18:48:39,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2918 to 2908. [2022-02-20 18:48:39,984 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:48:39,988 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2918 states. Second operand has 2908 states, 2902 states have (on average 1.378015161957271) internal successors, (3999), 2907 states have internal predecessors, (3999), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:39,990 INFO L74 IsIncluded]: Start isIncluded. First operand 2918 states. Second operand has 2908 states, 2902 states have (on average 1.378015161957271) internal successors, (3999), 2907 states have internal predecessors, (3999), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:39,993 INFO L87 Difference]: Start difference. First operand 2918 states. Second operand has 2908 states, 2902 states have (on average 1.378015161957271) internal successors, (3999), 2907 states have internal predecessors, (3999), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:40,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:40,253 INFO L93 Difference]: Finished difference Result 2918 states and 4004 transitions. [2022-02-20 18:48:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4004 transitions. [2022-02-20 18:48:40,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:40,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:40,261 INFO L74 IsIncluded]: Start isIncluded. First operand has 2908 states, 2902 states have (on average 1.378015161957271) internal successors, (3999), 2907 states have internal predecessors, (3999), 0 states have call successors, (0), 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 2918 states. [2022-02-20 18:48:40,264 INFO L87 Difference]: Start difference. First operand has 2908 states, 2902 states have (on average 1.378015161957271) internal successors, (3999), 2907 states have internal predecessors, (3999), 0 states have call successors, (0), 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 2918 states. [2022-02-20 18:48:40,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:40,510 INFO L93 Difference]: Finished difference Result 2918 states and 4004 transitions. [2022-02-20 18:48:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4004 transitions. [2022-02-20 18:48:40,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:40,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:40,513 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:48:40,513 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:48:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2908 states, 2902 states have (on average 1.378015161957271) internal successors, (3999), 2907 states have internal predecessors, (3999), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 2908 states and 3999 transitions. [2022-02-20 18:48:40,864 INFO L78 Accepts]: Start accepts. Automaton has 2908 states and 3999 transitions. Word has length 76 [2022-02-20 18:48:40,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:48:40,864 INFO L470 AbstractCegarLoop]: Abstraction has 2908 states and 3999 transitions. [2022-02-20 18:48:40,865 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 3999 transitions. [2022-02-20 18:48:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:48:40,868 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:48:40,868 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] [2022-02-20 18:48:40,868 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:48:40,868 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 18:48:40,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:48:40,869 INFO L85 PathProgramCache]: Analyzing trace with hash -845990985, now seen corresponding path program 1 times [2022-02-20 18:48:40,869 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:48:40,869 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596981725] [2022-02-20 18:48:40,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:48:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:48:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:48:40,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {41306#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~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];~__return_33017~0 := 0;~__return_36426~0 := 0;~__tmp_33147_0~0 := 0;~__return_33230~0 := 0;~__tmp_33240_0~0 := 0;~__tmp_33298_0~0 := 0;~__tmp_36186_0~0 := 0;~__return_36203~0 := 0;~__tmp_33331_0~0 := 0;~__tmp_33337_0~0 := 0;~__return_33343~0 := 0;~__return_33874~0 := 0;~__return_34342~0 := 0;~__return_34623~0 := 0;~__return_35473~0 := 0;~__return_35790~0 := 0;~__return_33556~0 := 0;~__return_33922~0 := 0;~__return_34402~0 := 0;~__return_35545~0 := 0;~__return_33654~0 := 0;~__return_33962~0 := 0;~__return_34454~0 := 0;~__return_35609~0 := 0;~__return_33732~0 := 0;~__return_36507~0 := 0;~__return_36147~0 := 0;~__return_36367~0 := 0;~__return_36662~0 := 0;~__return_36698~0 := 0;~__return_36565~0 := 0;~__return_36601~0 := 0;~__return_35746~0 := 0;~__return_35879~0 := 0;~__return_35403~0 := 0;~__return_35687~0 := 0;~__return_36034~0 := 0;~__return_36070~0 := 0;~__return_35937~0 := 0;~__return_35973~0 := 0;~__return_36869~0 := 0;~__return_36905~0 := 0;~__return_36774~0 := 0;~__return_36810~0 := 0;~__return_37060~0 := 0;~__return_37096~0 := 0;~__return_36963~0 := 0;~__return_36999~0 := 0;~__return_34579~0 := 0;~__return_34712~0 := 0;~__return_34284~0 := 0;~__return_34520~0 := 0;~__return_34867~0 := 0;~__return_34903~0 := 0;~__return_34770~0 := 0;~__return_34806~0 := 0;~__return_33828~0 := 0;~__return_34016~0 := 0;~__return_33137~0 := 0;~__return_33769~0 := 0;~__return_34171~0 := 0;~__return_34207~0 := 0;~__return_34074~0 := 0;~__return_34110~0 := 0;~__return_35074~0 := 0;~__return_35110~0 := 0;~__return_34979~0 := 0;~__return_35015~0 := 0;~__return_35265~0 := 0;~__return_35301~0 := 0;~__return_35168~0 := 0;~__return_35204~0 := 0;~__return_37691~0 := 0;~__return_37727~0 := 0;~__return_37596~0 := 0;~__return_37632~0 := 0;~__return_37882~0 := 0;~__return_37918~0 := 0;~__return_37785~0 := 0;~__return_37821~0 := 0;~__return_37292~0 := 0;~__return_37328~0 := 0;~__return_37197~0 := 0;~__return_37233~0 := 0;~__return_37483~0 := 0;~__return_37519~0 := 0;~__return_37386~0 := 0;~__return_37422~0 := 0;~__return_38089~0 := 0;~__return_38125~0 := 0;~__return_37994~0 := 0;~__return_38030~0 := 0;~__return_38280~0 := 0;~__return_38316~0 := 0;~__return_38183~0 := 0;~__return_38219~0 := 0;~__return_40155~0 := 0;~__return_40191~0 := 0;~__return_40060~0 := 0;~__return_40096~0 := 0;~__return_40346~0 := 0;~__return_40382~0 := 0;~__return_40249~0 := 0;~__return_40285~0 := 0;~__return_39756~0 := 0;~__return_39792~0 := 0;~__return_39661~0 := 0;~__return_39697~0 := 0;~__return_39947~0 := 0;~__return_39983~0 := 0;~__return_39850~0 := 0;~__return_39886~0 := 0;~__return_40553~0 := 0;~__return_40589~0 := 0;~__return_40458~0 := 0;~__return_40494~0 := 0;~__return_40744~0 := 0;~__return_40780~0 := 0;~__return_40647~0 := 0;~__return_40683~0 := 0;~__return_38934~0 := 0;~__return_38970~0 := 0;~__return_38839~0 := 0;~__return_38875~0 := 0;~__return_39125~0 := 0;~__return_39161~0 := 0;~__return_39028~0 := 0;~__return_39064~0 := 0;~__return_38535~0 := 0;~__return_38571~0 := 0;~__return_38440~0 := 0;~__return_38476~0 := 0;~__return_38726~0 := 0;~__return_38762~0 := 0;~__return_38629~0 := 0;~__return_38665~0 := 0;~__return_39332~0 := 0;~__return_39368~0 := 0;~__return_39237~0 := 0;~__return_39273~0 := 0;~__return_39523~0 := 0;~__return_39559~0 := 0;~__return_39426~0 := 0;~__return_39462~0 := 0;~__return_41375~0 := 0;~__return_41411~0 := 0;~__return_41280~0 := 0;~__return_41316~0 := 0;~__return_41566~0 := 0;~__return_41602~0 := 0;~__return_41469~0 := 0;~__return_41505~0 := 0;~__return_40976~0 := 0;~__return_41012~0 := 0;~__return_40881~0 := 0;~__return_40917~0 := 0;~__return_41167~0 := 0;~__return_41203~0 := 0;~__return_41070~0 := 0;~__return_41106~0 := 0;~__return_41773~0 := 0;~__return_41809~0 := 0;~__return_41678~0 := 0;~__return_41714~0 := 0;~__return_41964~0 := 0;~__return_42000~0 := 0;~__return_41867~0 := 0;~__return_41903~0 := 0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node5__m5~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~check__tmp~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~6#1, main_~check__tmp~7#1, main_~node5__m5~4#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node5__m5~6#1, main_~check__tmp~10#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~check__tmp~11#1, main_~node5__m5~8#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node5__m5~10#1, main_~check__tmp~14#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~check__tmp~15#1, main_~node5__m5~12#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~check__tmp~16#1, main_~node5__m5~14#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~node5__m5~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~17#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~18#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~19#1, main_~node5__m5~17#1, main_~node4____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~20#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~21#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~22#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~23#1, main_~node5__m5~19#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~24#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5____CPAchecker_TMP_1~5#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~25#1, main_~node5__m5~20#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~26#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5____CPAchecker_TMP_1~6#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~27#1, main_~node5__m5~21#1, main_~node4____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~28#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5____CPAchecker_TMP_1~7#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~29#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~30#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5____CPAchecker_TMP_1~8#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~31#1, main_~node5__m5~23#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~32#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5____CPAchecker_TMP_1~9#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~33#1, main_~node5__m5~24#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~34#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5____CPAchecker_TMP_1~10#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~35#1, main_~node5__m5~25#1, main_~node4____CPAchecker_TMP_0~3#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~36#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5____CPAchecker_TMP_1~11#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~37#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~38#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5____CPAchecker_TMP_1~12#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~39#1, main_~node5__m5~27#1, main_~node4__m4~11#1, main_~node3____CPAchecker_TMP_1~1#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~40#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5____CPAchecker_TMP_1~13#1, 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main_~main____CPAchecker_TMP_0~102#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~116#1, main_~node5____CPAchecker_TMP_0~51#1, main_~node5____CPAchecker_TMP_1~51#1, main_~main____CPAchecker_TMP_0~103#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~117#1, main_~node5__m5~66#1, main_~node4____CPAchecker_TMP_1~13#1, main_~main____CPAchecker_TMP_0~104#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~118#1, main_~node5____CPAchecker_TMP_0~52#1, main_~node5____CPAchecker_TMP_1~52#1, main_~main____CPAchecker_TMP_0~105#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~119#1, main_~node5__m5~67#1, main_~node4__m4~21#1, main_~main____CPAchecker_TMP_0~106#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~120#1, main_~node5____CPAchecker_TMP_0~53#1, main_~node5____CPAchecker_TMP_1~53#1, main_~main____CPAchecker_TMP_0~107#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~121#1, 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main_~check__tmp~127#1, main_~node5__m5~71#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~5#1, main_~main____CPAchecker_TMP_0~114#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~128#1, main_~node5____CPAchecker_TMP_0~57#1, main_~node5____CPAchecker_TMP_1~57#1, main_~main____CPAchecker_TMP_0~115#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~129#1, main_~node5__m5~72#1, main_~main____CPAchecker_TMP_0~116#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~130#1, main_~node5____CPAchecker_TMP_0~58#1, main_~node5____CPAchecker_TMP_1~58#1, main_~main____CPAchecker_TMP_0~117#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~131#1, main_~node5__m5~73#1, main_~node4____CPAchecker_TMP_0~15#1, main_~main____CPAchecker_TMP_0~118#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~132#1, main_~node5____CPAchecker_TMP_0~59#1, main_~node5____CPAchecker_TMP_1~59#1, main_~main____CPAchecker_TMP_0~119#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~133#1, main_~node5__m5~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~120#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~134#1, main_~node5____CPAchecker_TMP_0~60#1, main_~node5____CPAchecker_TMP_1~60#1, main_~main____CPAchecker_TMP_0~121#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~135#1, main_~node5__m5~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~5#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~122#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~136#1, main_~node5____CPAchecker_TMP_0~61#1, main_~node5____CPAchecker_TMP_1~61#1, main_~main____CPAchecker_TMP_0~123#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~137#1, main_~node5__m5~76#1, main_~main____CPAchecker_TMP_0~124#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~138#1, main_~node5____CPAchecker_TMP_0~62#1, main_~node5____CPAchecker_TMP_1~62#1, main_~main____CPAchecker_TMP_0~125#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~139#1, main_~node5__m5~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~main____CPAchecker_TMP_0~126#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~140#1, main_~node5____CPAchecker_TMP_0~63#1, main_~node5____CPAchecker_TMP_1~63#1, main_~main____CPAchecker_TMP_0~127#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~141#1, main_~node5__m5~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~128#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~142#1, main_~node5____CPAchecker_TMP_0~64#1, main_~node5____CPAchecker_TMP_1~64#1, main_~main____CPAchecker_TMP_0~129#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~143#1, main_~node5__m5~79#1, main_~node4__m4~24#1, main_~main____CPAchecker_TMP_0~130#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~144#1, main_~node5____CPAchecker_TMP_0~65#1, main_~node5____CPAchecker_TMP_1~65#1, main_~main____CPAchecker_TMP_0~131#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~145#1, main_~node5__m5~80#1, main_~main____CPAchecker_TMP_0~132#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~146#1, main_~node5____CPAchecker_TMP_0~66#1, main_~node5____CPAchecker_TMP_1~66#1, main_~main____CPAchecker_TMP_0~133#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~147#1, main_~node5__m5~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~main____CPAchecker_TMP_0~134#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~148#1, main_~node5____CPAchecker_TMP_0~67#1, main_~node5____CPAchecker_TMP_1~67#1, main_~main____CPAchecker_TMP_0~135#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~149#1, main_~node5__m5~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~136#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~150#1, main_~node5____CPAchecker_TMP_0~68#1, main_~node5____CPAchecker_TMP_1~68#1, main_~main____CPAchecker_TMP_0~137#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~151#1, main_~node5__m5~83#1, main_~node4__m4~25#1, main_~node3____CPAchecker_TMP_0~6#1, main_~main____CPAchecker_TMP_0~138#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~152#1, main_~node5____CPAchecker_TMP_0~69#1, main_~node5____CPAchecker_TMP_1~69#1, main_~main____CPAchecker_TMP_0~139#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~153#1, main_~node5__m5~84#1, main_~main____CPAchecker_TMP_0~140#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~154#1, main_~node5____CPAchecker_TMP_0~70#1, main_~node5____CPAchecker_TMP_1~70#1, main_~main____CPAchecker_TMP_0~141#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~155#1, main_~node5__m5~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~main____CPAchecker_TMP_0~142#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~156#1, main_~node5____CPAchecker_TMP_0~71#1, main_~node5____CPAchecker_TMP_1~71#1, main_~main____CPAchecker_TMP_0~143#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~157#1, main_~node5__m5~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~144#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~158#1, main_~node5____CPAchecker_TMP_0~72#1, main_~node5____CPAchecker_TMP_1~72#1, main_~main____CPAchecker_TMP_0~145#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~159#1, main_~node5__m5~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_1~6#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;havoc main_~init__tmp~0#1; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,963 INFO L290 TraceCheckUtils]: 3: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,963 INFO L290 TraceCheckUtils]: 4: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,964 INFO L290 TraceCheckUtils]: 5: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,964 INFO L290 TraceCheckUtils]: 6: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,964 INFO L290 TraceCheckUtils]: 7: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,969 INFO L290 TraceCheckUtils]: 8: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,971 INFO L290 TraceCheckUtils]: 11: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,971 INFO L290 TraceCheckUtils]: 12: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,971 INFO L290 TraceCheckUtils]: 13: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st3~0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,972 INFO L290 TraceCheckUtils]: 14: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~send3~0 == ~id3~0; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,972 INFO L290 TraceCheckUtils]: 15: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode3~0 % 256; {41308#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:40,972 INFO L290 TraceCheckUtils]: 16: Hoare triple {41308#(<= (+ ~nomsg~0 1) 0)} assume ~id4~0 >= 0; {41309#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:48:40,973 INFO L290 TraceCheckUtils]: 17: Hoare triple {41309#(<= (+ ~nomsg~0 1) ~id4~0)} assume 0 == ~st4~0; {41309#(<= (+ ~nomsg~0 1) ~id4~0)} is VALID [2022-02-20 18:48:40,973 INFO L290 TraceCheckUtils]: 18: Hoare triple {41309#(<= (+ ~nomsg~0 1) ~id4~0)} assume ~send4~0 == ~id4~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,973 INFO L290 TraceCheckUtils]: 19: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode4~0 % 256; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,974 INFO L290 TraceCheckUtils]: 20: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id5~0 >= 0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,974 INFO L290 TraceCheckUtils]: 21: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~st5~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,974 INFO L290 TraceCheckUtils]: 22: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~send5~0 == ~id5~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,975 INFO L290 TraceCheckUtils]: 23: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume 0 == ~mode5~0 % 256; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,975 INFO L290 TraceCheckUtils]: 24: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id2~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,975 INFO L290 TraceCheckUtils]: 25: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id3~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,976 INFO L290 TraceCheckUtils]: 26: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id4~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,976 INFO L290 TraceCheckUtils]: 27: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id1~0 != ~id5~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,976 INFO L290 TraceCheckUtils]: 28: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id3~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,977 INFO L290 TraceCheckUtils]: 29: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id4~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,977 INFO L290 TraceCheckUtils]: 30: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id2~0 != ~id5~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,977 INFO L290 TraceCheckUtils]: 31: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id4~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,978 INFO L290 TraceCheckUtils]: 32: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id3~0 != ~id5~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,978 INFO L290 TraceCheckUtils]: 33: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume ~id4~0 != ~id5~0;main_~init__tmp~0#1 := 1;~__return_33017~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_33017~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,978 INFO L290 TraceCheckUtils]: 34: Hoare triple {41310#(<= (+ ~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;main_~main__i2~0#1 := 0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,978 INFO L290 TraceCheckUtils]: 35: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,979 INFO L290 TraceCheckUtils]: 36: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode1~0 % 256); {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,979 INFO L290 TraceCheckUtils]: 37: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~alive1~0 % 256);~mode1~0 := 1;havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,979 INFO L290 TraceCheckUtils]: 38: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode2~0 % 256); {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,980 INFO L290 TraceCheckUtils]: 39: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~alive2~0 % 256); {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,980 INFO L290 TraceCheckUtils]: 40: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send2~0 != ~id2~0); {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,980 INFO L290 TraceCheckUtils]: 41: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} ~mode2~0 := 1;havoc main_~node3__m3~10#1;main_~node3__m3~10#1 := ~nomsg~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,981 INFO L290 TraceCheckUtils]: 42: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode3~0 % 256); {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,981 INFO L290 TraceCheckUtils]: 43: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(0 == ~alive3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~6#1; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,981 INFO L290 TraceCheckUtils]: 44: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~6#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~6#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~6#1 % 256 else main_~node3____CPAchecker_TMP_0~6#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~25#1;main_~node4__m4~25#1 := ~nomsg~0; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,982 INFO L290 TraceCheckUtils]: 45: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !!(0 == ~mode4~0 % 256); {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,982 INFO L290 TraceCheckUtils]: 46: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(0 == ~alive4~0 % 256);havoc main_~node4____CPAchecker_TMP_0~17#1; {41310#(<= (+ ~nomsg~0 1) ~send4~0)} is VALID [2022-02-20 18:48:40,982 INFO L290 TraceCheckUtils]: 47: Hoare triple {41310#(<= (+ ~nomsg~0 1) ~send4~0)} assume !(~send4~0 != ~nomsg~0);main_~node4____CPAchecker_TMP_0~17#1 := ~p4_new~0;~p4_new~0 := (if main_~node4____CPAchecker_TMP_0~17#1 % 256 <= 127 then main_~node4____CPAchecker_TMP_0~17#1 % 256 else main_~node4____CPAchecker_TMP_0~17#1 % 256 - 256);~mode4~0 := 1;havoc main_~node5__m5~81#1;main_~node5__m5~81#1 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,982 INFO L290 TraceCheckUtils]: 48: Hoare triple {41307#false} assume !!(0 == ~mode5~0 % 256); {41307#false} is VALID [2022-02-20 18:48:40,983 INFO L290 TraceCheckUtils]: 49: Hoare triple {41307#false} assume !!(0 == ~alive5~0 % 256); {41307#false} is VALID [2022-02-20 18:48:40,983 INFO L290 TraceCheckUtils]: 50: Hoare triple {41307#false} assume !(~send5~0 != ~id5~0);~mode5~0 := 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;havoc main_~check__tmp~147#1; {41307#false} is VALID [2022-02-20 18:48:40,983 INFO L290 TraceCheckUtils]: 51: Hoare triple {41307#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {41307#false} is VALID [2022-02-20 18:48:40,983 INFO L290 TraceCheckUtils]: 52: Hoare triple {41307#false} assume ~r1~0 < 5;main_~check__tmp~147#1 := 1;~__return_40917~0 := main_~check__tmp~147#1;main_~main__c1~0#1 := ~__return_40917~0;havoc main_~__tmp_139~0#1;main_~__tmp_139~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~138#1;main_~assert__arg~138#1 := main_~__tmp_139~0#1; {41307#false} is VALID [2022-02-20 18:48:40,983 INFO L290 TraceCheckUtils]: 53: Hoare triple {41307#false} assume !(0 == main_~assert__arg~138#1 % 256);main_~main____CPAchecker_TMP_0~133#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_33147_0~0 := main_~main____CPAchecker_TMP_0~133#1; {41307#false} is VALID [2022-02-20 18:48:40,983 INFO L290 TraceCheckUtils]: 54: Hoare triple {41307#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_33147_0~0; {41307#false} is VALID [2022-02-20 18:48:40,984 INFO L290 TraceCheckUtils]: 55: Hoare triple {41307#false} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,984 INFO L290 TraceCheckUtils]: 56: Hoare triple {41307#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,984 INFO L290 TraceCheckUtils]: 57: Hoare triple {41307#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {41307#false} is VALID [2022-02-20 18:48:40,984 INFO L290 TraceCheckUtils]: 58: Hoare triple {41307#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,984 INFO L290 TraceCheckUtils]: 59: Hoare triple {41307#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,984 INFO L290 TraceCheckUtils]: 60: Hoare triple {41307#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {41307#false} is VALID [2022-02-20 18:48:40,984 INFO L290 TraceCheckUtils]: 61: Hoare triple {41307#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 62: Hoare triple {41307#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 63: Hoare triple {41307#false} assume !(main_~node3__m3~1#1 != ~nomsg~0);~mode3~0 := 0; {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 64: Hoare triple {41307#false} havoc main_~node4__m4~1#1;main_~node4__m4~1#1 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 65: Hoare triple {41307#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~1#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 66: Hoare triple {41307#false} assume main_~node4__m4~1#1 != ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 67: Hoare triple {41307#false} assume !(0 == ~alive4~0 % 256); {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 68: Hoare triple {41307#false} assume !(main_~node4__m4~1#1 > ~id4~0); {41307#false} is VALID [2022-02-20 18:48:40,985 INFO L290 TraceCheckUtils]: 69: Hoare triple {41307#false} assume main_~node4__m4~1#1 == ~id4~0;~st4~0 := 1;~mode4~0 := 0;havoc main_~node5__m5~3#1;main_~node5__m5~3#1 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,986 INFO L290 TraceCheckUtils]: 70: Hoare triple {41307#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~3#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {41307#false} is VALID [2022-02-20 18:48:40,986 INFO L290 TraceCheckUtils]: 71: Hoare triple {41307#false} assume !(main_~node5__m5~3#1 != ~nomsg~0);~mode5~0 := 0; {41307#false} is VALID [2022-02-20 18:48:40,986 INFO L290 TraceCheckUtils]: 72: Hoare triple {41307#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;havoc main_~check__tmp~4#1; {41307#false} is VALID [2022-02-20 18:48:40,986 INFO L290 TraceCheckUtils]: 73: Hoare triple {41307#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {41307#false} is VALID [2022-02-20 18:48:40,986 INFO L290 TraceCheckUtils]: 74: Hoare triple {41307#false} assume ~r1~0 < 5;main_~check__tmp~4#1 := 1;~__return_34342~0 := main_~check__tmp~4#1;main_~main__c1~0#1 := ~__return_34342~0;havoc main_~__tmp_5~0#1;main_~__tmp_5~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~4#1;main_~assert__arg~4#1 := main_~__tmp_5~0#1; {41307#false} is VALID [2022-02-20 18:48:40,986 INFO L290 TraceCheckUtils]: 75: Hoare triple {41307#false} assume 0 == main_~assert__arg~4#1 % 256; {41307#false} is VALID [2022-02-20 18:48:40,986 INFO L290 TraceCheckUtils]: 76: Hoare triple {41307#false} assume !false; {41307#false} is VALID [2022-02-20 18:48:40,987 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 18:48:40,987 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:48:40,987 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596981725] [2022-02-20 18:48:40,987 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596981725] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:48:40,987 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:48:40,987 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:48:40,988 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570450230] [2022-02-20 18:48:40,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:48:40,988 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 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 77 [2022-02-20 18:48:40,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:48:40,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:41,061 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:41,062 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:48:41,062 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:48:41,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:48:41,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:48:41,063 INFO L87 Difference]: Start difference. First operand 2908 states and 3999 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:45,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:45,588 INFO L93 Difference]: Finished difference Result 5483 states and 7696 transitions. [2022-02-20 18:48:45,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:48:45,588 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 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 77 [2022-02-20 18:48:45,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:48:45,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2783 transitions. [2022-02-20 18:48:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:45,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2783 transitions. [2022-02-20 18:48:45,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2783 transitions. [2022-02-20 18:48:46,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2783 edges. 2783 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:47,261 INFO L225 Difference]: With dead ends: 5483 [2022-02-20 18:48:47,261 INFO L226 Difference]: Without dead ends: 3234 [2022-02-20 18:48:47,277 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 18:48:47,296 INFO L933 BasicCegarLoop]: 828 mSDtfsCounter, 4846 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4846 SdHoareTripleChecker+Valid, 1025 SdHoareTripleChecker+Invalid, 813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:48:47,298 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4846 Valid, 1025 Invalid, 813 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 758 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 18:48:47,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3234 states. [2022-02-20 18:48:49,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3234 to 3220. [2022-02-20 18:48:49,345 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:48:49,348 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3234 states. Second operand has 3220 states, 3214 states have (on average 1.3942128189172371) internal successors, (4481), 3219 states have internal predecessors, (4481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:49,350 INFO L74 IsIncluded]: Start isIncluded. First operand 3234 states. Second operand has 3220 states, 3214 states have (on average 1.3942128189172371) internal successors, (4481), 3219 states have internal predecessors, (4481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:49,352 INFO L87 Difference]: Start difference. First operand 3234 states. Second operand has 3220 states, 3214 states have (on average 1.3942128189172371) internal successors, (4481), 3219 states have internal predecessors, (4481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:49,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:49,677 INFO L93 Difference]: Finished difference Result 3234 states and 4490 transitions. [2022-02-20 18:48:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 4490 transitions. [2022-02-20 18:48:49,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:49,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:49,683 INFO L74 IsIncluded]: Start isIncluded. First operand has 3220 states, 3214 states have (on average 1.3942128189172371) internal successors, (4481), 3219 states have internal predecessors, (4481), 0 states have call successors, (0), 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 3234 states. [2022-02-20 18:48:49,685 INFO L87 Difference]: Start difference. First operand has 3220 states, 3214 states have (on average 1.3942128189172371) internal successors, (4481), 3219 states have internal predecessors, (4481), 0 states have call successors, (0), 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 3234 states. [2022-02-20 18:48:50,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:50,017 INFO L93 Difference]: Finished difference Result 3234 states and 4490 transitions. [2022-02-20 18:48:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 4490 transitions. [2022-02-20 18:48:50,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:48:50,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:48:50,021 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:48:50,021 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:48:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3220 states, 3214 states have (on average 1.3942128189172371) internal successors, (4481), 3219 states have internal predecessors, (4481), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 3220 states and 4481 transitions. [2022-02-20 18:48:50,434 INFO L78 Accepts]: Start accepts. Automaton has 3220 states and 4481 transitions. Word has length 77 [2022-02-20 18:48:50,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:48:50,434 INFO L470 AbstractCegarLoop]: Abstraction has 3220 states and 4481 transitions. [2022-02-20 18:48:50,434 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 4481 transitions. [2022-02-20 18:48:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:48:50,438 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:48:50,438 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] [2022-02-20 18:48:50,438 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:48:50,438 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 18:48:50,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:48:50,439 INFO L85 PathProgramCache]: Analyzing trace with hash -2068935462, now seen corresponding path program 1 times [2022-02-20 18:48:50,439 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:48:50,439 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548500918] [2022-02-20 18:48:50,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:48:50,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:48:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:48:50,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {58977#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~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];~__return_33017~0 := 0;~__return_36426~0 := 0;~__tmp_33147_0~0 := 0;~__return_33230~0 := 0;~__tmp_33240_0~0 := 0;~__tmp_33298_0~0 := 0;~__tmp_36186_0~0 := 0;~__return_36203~0 := 0;~__tmp_33331_0~0 := 0;~__tmp_33337_0~0 := 0;~__return_33343~0 := 0;~__return_33874~0 := 0;~__return_34342~0 := 0;~__return_34623~0 := 0;~__return_35473~0 := 0;~__return_35790~0 := 0;~__return_33556~0 := 0;~__return_33922~0 := 0;~__return_34402~0 := 0;~__return_35545~0 := 0;~__return_33654~0 := 0;~__return_33962~0 := 0;~__return_34454~0 := 0;~__return_35609~0 := 0;~__return_33732~0 := 0;~__return_36507~0 := 0;~__return_36147~0 := 0;~__return_36367~0 := 0;~__return_36662~0 := 0;~__return_36698~0 := 0;~__return_36565~0 := 0;~__return_36601~0 := 0;~__return_35746~0 := 0;~__return_35879~0 := 0;~__return_35403~0 := 0;~__return_35687~0 := 0;~__return_36034~0 := 0;~__return_36070~0 := 0;~__return_35937~0 := 0;~__return_35973~0 := 0;~__return_36869~0 := 0;~__return_36905~0 := 0;~__return_36774~0 := 0;~__return_36810~0 := 0;~__return_37060~0 := 0;~__return_37096~0 := 0;~__return_36963~0 := 0;~__return_36999~0 := 0;~__return_34579~0 := 0;~__return_34712~0 := 0;~__return_34284~0 := 0;~__return_34520~0 := 0;~__return_34867~0 := 0;~__return_34903~0 := 0;~__return_34770~0 := 0;~__return_34806~0 := 0;~__return_33828~0 := 0;~__return_34016~0 := 0;~__return_33137~0 := 0;~__return_33769~0 := 0;~__return_34171~0 := 0;~__return_34207~0 := 0;~__return_34074~0 := 0;~__return_34110~0 := 0;~__return_35074~0 := 0;~__return_35110~0 := 0;~__return_34979~0 := 0;~__return_35015~0 := 0;~__return_35265~0 := 0;~__return_35301~0 := 0;~__return_35168~0 := 0;~__return_35204~0 := 0;~__return_37691~0 := 0;~__return_37727~0 := 0;~__return_37596~0 := 0;~__return_37632~0 := 0;~__return_37882~0 := 0;~__return_37918~0 := 0;~__return_37785~0 := 0;~__return_37821~0 := 0;~__return_37292~0 := 0;~__return_37328~0 := 0;~__return_37197~0 := 0;~__return_37233~0 := 0;~__return_37483~0 := 0;~__return_37519~0 := 0;~__return_37386~0 := 0;~__return_37422~0 := 0;~__return_38089~0 := 0;~__return_38125~0 := 0;~__return_37994~0 := 0;~__return_38030~0 := 0;~__return_38280~0 := 0;~__return_38316~0 := 0;~__return_38183~0 := 0;~__return_38219~0 := 0;~__return_40155~0 := 0;~__return_40191~0 := 0;~__return_40060~0 := 0;~__return_40096~0 := 0;~__return_40346~0 := 0;~__return_40382~0 := 0;~__return_40249~0 := 0;~__return_40285~0 := 0;~__return_39756~0 := 0;~__return_39792~0 := 0;~__return_39661~0 := 0;~__return_39697~0 := 0;~__return_39947~0 := 0;~__return_39983~0 := 0;~__return_39850~0 := 0;~__return_39886~0 := 0;~__return_40553~0 := 0;~__return_40589~0 := 0;~__return_40458~0 := 0;~__return_40494~0 := 0;~__return_40744~0 := 0;~__return_40780~0 := 0;~__return_40647~0 := 0;~__return_40683~0 := 0;~__return_38934~0 := 0;~__return_38970~0 := 0;~__return_38839~0 := 0;~__return_38875~0 := 0;~__return_39125~0 := 0;~__return_39161~0 := 0;~__return_39028~0 := 0;~__return_39064~0 := 0;~__return_38535~0 := 0;~__return_38571~0 := 0;~__return_38440~0 := 0;~__return_38476~0 := 0;~__return_38726~0 := 0;~__return_38762~0 := 0;~__return_38629~0 := 0;~__return_38665~0 := 0;~__return_39332~0 := 0;~__return_39368~0 := 0;~__return_39237~0 := 0;~__return_39273~0 := 0;~__return_39523~0 := 0;~__return_39559~0 := 0;~__return_39426~0 := 0;~__return_39462~0 := 0;~__return_41375~0 := 0;~__return_41411~0 := 0;~__return_41280~0 := 0;~__return_41316~0 := 0;~__return_41566~0 := 0;~__return_41602~0 := 0;~__return_41469~0 := 0;~__return_41505~0 := 0;~__return_40976~0 := 0;~__return_41012~0 := 0;~__return_40881~0 := 0;~__return_40917~0 := 0;~__return_41167~0 := 0;~__return_41203~0 := 0;~__return_41070~0 := 0;~__return_41106~0 := 0;~__return_41773~0 := 0;~__return_41809~0 := 0;~__return_41678~0 := 0;~__return_41714~0 := 0;~__return_41964~0 := 0;~__return_42000~0 := 0;~__return_41867~0 := 0;~__return_41903~0 := 0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node5__m5~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~check__tmp~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~6#1, main_~check__tmp~7#1, main_~node5__m5~4#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node5__m5~6#1, main_~check__tmp~10#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~check__tmp~11#1, main_~node5__m5~8#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node5__m5~10#1, main_~check__tmp~14#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~check__tmp~15#1, main_~node5__m5~12#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~check__tmp~16#1, main_~node5__m5~14#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~node5__m5~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~17#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~18#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~19#1, main_~node5__m5~17#1, main_~node4____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~20#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~21#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~22#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~23#1, main_~node5__m5~19#1, 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main_~assert__arg~101#1, main_~check__tmp~110#1, main_~node5____CPAchecker_TMP_0~48#1, main_~node5____CPAchecker_TMP_1~48#1, main_~main____CPAchecker_TMP_0~97#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~111#1, main_~node5__m5~63#1, main_~node4__m4~20#1, main_~node3____CPAchecker_TMP_1~4#1, main_~node3__m3~8#1, main_~main____CPAchecker_TMP_0~98#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~112#1, main_~node5____CPAchecker_TMP_0~49#1, main_~node5____CPAchecker_TMP_1~49#1, main_~main____CPAchecker_TMP_0~99#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~113#1, main_~node5__m5~64#1, main_~main____CPAchecker_TMP_0~100#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~114#1, main_~node5____CPAchecker_TMP_0~50#1, main_~node5____CPAchecker_TMP_1~50#1, main_~main____CPAchecker_TMP_0~101#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~115#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~13#1, main_~main____CPAchecker_TMP_0~102#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~116#1, main_~node5____CPAchecker_TMP_0~51#1, main_~node5____CPAchecker_TMP_1~51#1, main_~main____CPAchecker_TMP_0~103#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~117#1, main_~node5__m5~66#1, main_~node4____CPAchecker_TMP_1~13#1, main_~main____CPAchecker_TMP_0~104#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~118#1, main_~node5____CPAchecker_TMP_0~52#1, main_~node5____CPAchecker_TMP_1~52#1, main_~main____CPAchecker_TMP_0~105#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~119#1, main_~node5__m5~67#1, main_~node4__m4~21#1, main_~main____CPAchecker_TMP_0~106#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~120#1, main_~node5____CPAchecker_TMP_0~53#1, main_~node5____CPAchecker_TMP_1~53#1, main_~main____CPAchecker_TMP_0~107#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~121#1, main_~node5__m5~68#1, main_~main____CPAchecker_TMP_0~108#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~122#1, main_~node5____CPAchecker_TMP_0~54#1, main_~node5____CPAchecker_TMP_1~54#1, main_~main____CPAchecker_TMP_0~109#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~123#1, main_~node5__m5~69#1, main_~node4____CPAchecker_TMP_0~14#1, main_~main____CPAchecker_TMP_0~110#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~124#1, main_~node5____CPAchecker_TMP_0~55#1, main_~node5____CPAchecker_TMP_1~55#1, main_~main____CPAchecker_TMP_0~111#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~125#1, main_~node5__m5~70#1, main_~node4____CPAchecker_TMP_1~14#1, main_~main____CPAchecker_TMP_0~112#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~126#1, main_~node5____CPAchecker_TMP_0~56#1, main_~node5____CPAchecker_TMP_1~56#1, main_~main____CPAchecker_TMP_0~113#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~127#1, main_~node5__m5~71#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~5#1, main_~main____CPAchecker_TMP_0~114#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~128#1, main_~node5____CPAchecker_TMP_0~57#1, main_~node5____CPAchecker_TMP_1~57#1, main_~main____CPAchecker_TMP_0~115#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~129#1, main_~node5__m5~72#1, main_~main____CPAchecker_TMP_0~116#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~130#1, main_~node5____CPAchecker_TMP_0~58#1, main_~node5____CPAchecker_TMP_1~58#1, main_~main____CPAchecker_TMP_0~117#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~131#1, main_~node5__m5~73#1, main_~node4____CPAchecker_TMP_0~15#1, main_~main____CPAchecker_TMP_0~118#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~132#1, main_~node5____CPAchecker_TMP_0~59#1, main_~node5____CPAchecker_TMP_1~59#1, main_~main____CPAchecker_TMP_0~119#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~133#1, main_~node5__m5~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~120#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~134#1, main_~node5____CPAchecker_TMP_0~60#1, main_~node5____CPAchecker_TMP_1~60#1, main_~main____CPAchecker_TMP_0~121#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~135#1, main_~node5__m5~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~5#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~122#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~136#1, main_~node5____CPAchecker_TMP_0~61#1, main_~node5____CPAchecker_TMP_1~61#1, main_~main____CPAchecker_TMP_0~123#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~137#1, main_~node5__m5~76#1, main_~main____CPAchecker_TMP_0~124#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~138#1, main_~node5____CPAchecker_TMP_0~62#1, main_~node5____CPAchecker_TMP_1~62#1, main_~main____CPAchecker_TMP_0~125#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~139#1, main_~node5__m5~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~main____CPAchecker_TMP_0~126#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~140#1, main_~node5____CPAchecker_TMP_0~63#1, main_~node5____CPAchecker_TMP_1~63#1, main_~main____CPAchecker_TMP_0~127#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~141#1, main_~node5__m5~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~128#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~142#1, main_~node5____CPAchecker_TMP_0~64#1, main_~node5____CPAchecker_TMP_1~64#1, main_~main____CPAchecker_TMP_0~129#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~143#1, main_~node5__m5~79#1, main_~node4__m4~24#1, main_~main____CPAchecker_TMP_0~130#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~144#1, main_~node5____CPAchecker_TMP_0~65#1, main_~node5____CPAchecker_TMP_1~65#1, main_~main____CPAchecker_TMP_0~131#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~145#1, main_~node5__m5~80#1, main_~main____CPAchecker_TMP_0~132#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~146#1, main_~node5____CPAchecker_TMP_0~66#1, main_~node5____CPAchecker_TMP_1~66#1, main_~main____CPAchecker_TMP_0~133#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~147#1, main_~node5__m5~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~main____CPAchecker_TMP_0~134#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~148#1, main_~node5____CPAchecker_TMP_0~67#1, main_~node5____CPAchecker_TMP_1~67#1, main_~main____CPAchecker_TMP_0~135#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~149#1, main_~node5__m5~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~136#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~150#1, main_~node5____CPAchecker_TMP_0~68#1, main_~node5____CPAchecker_TMP_1~68#1, main_~main____CPAchecker_TMP_0~137#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~151#1, main_~node5__m5~83#1, main_~node4__m4~25#1, main_~node3____CPAchecker_TMP_0~6#1, main_~main____CPAchecker_TMP_0~138#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~152#1, main_~node5____CPAchecker_TMP_0~69#1, main_~node5____CPAchecker_TMP_1~69#1, main_~main____CPAchecker_TMP_0~139#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~153#1, main_~node5__m5~84#1, main_~main____CPAchecker_TMP_0~140#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~154#1, main_~node5____CPAchecker_TMP_0~70#1, main_~node5____CPAchecker_TMP_1~70#1, main_~main____CPAchecker_TMP_0~141#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~155#1, main_~node5__m5~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~main____CPAchecker_TMP_0~142#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~156#1, main_~node5____CPAchecker_TMP_0~71#1, main_~node5____CPAchecker_TMP_1~71#1, main_~main____CPAchecker_TMP_0~143#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~157#1, main_~node5__m5~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~144#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~158#1, main_~node5____CPAchecker_TMP_0~72#1, main_~node5____CPAchecker_TMP_1~72#1, main_~main____CPAchecker_TMP_0~145#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~159#1, main_~node5__m5~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_1~6#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;havoc main_~init__tmp~0#1; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,561 INFO L290 TraceCheckUtils]: 2: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~r1~0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,562 INFO L290 TraceCheckUtils]: 3: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,562 INFO L290 TraceCheckUtils]: 4: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 >= 0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,562 INFO L290 TraceCheckUtils]: 5: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st1~0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,563 INFO L290 TraceCheckUtils]: 6: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume ~send1~0 == ~id1~0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,563 INFO L290 TraceCheckUtils]: 7: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode1~0 % 256; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,563 INFO L290 TraceCheckUtils]: 8: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume ~id2~0 >= 0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,564 INFO L290 TraceCheckUtils]: 9: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~st2~0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,564 INFO L290 TraceCheckUtils]: 10: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume ~send2~0 == ~id2~0; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,564 INFO L290 TraceCheckUtils]: 11: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume 0 == ~mode2~0 % 256; {58979#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:48:50,565 INFO L290 TraceCheckUtils]: 12: Hoare triple {58979#(<= (+ ~nomsg~0 1) 0)} assume ~id3~0 >= 0; {58980#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:48:50,565 INFO L290 TraceCheckUtils]: 13: Hoare triple {58980#(<= (+ ~nomsg~0 1) ~id3~0)} assume 0 == ~st3~0; {58980#(<= (+ ~nomsg~0 1) ~id3~0)} is VALID [2022-02-20 18:48:50,565 INFO L290 TraceCheckUtils]: 14: Hoare triple {58980#(<= (+ ~nomsg~0 1) ~id3~0)} assume ~send3~0 == ~id3~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,566 INFO L290 TraceCheckUtils]: 15: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode3~0 % 256; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,566 INFO L290 TraceCheckUtils]: 16: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 >= 0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,566 INFO L290 TraceCheckUtils]: 17: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st4~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,567 INFO L290 TraceCheckUtils]: 18: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send4~0 == ~id4~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,567 INFO L290 TraceCheckUtils]: 19: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode4~0 % 256; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,567 INFO L290 TraceCheckUtils]: 20: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id5~0 >= 0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~st5~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,568 INFO L290 TraceCheckUtils]: 22: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~send5~0 == ~id5~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,568 INFO L290 TraceCheckUtils]: 23: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume 0 == ~mode5~0 % 256; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,569 INFO L290 TraceCheckUtils]: 24: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id2~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,569 INFO L290 TraceCheckUtils]: 25: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id3~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,569 INFO L290 TraceCheckUtils]: 26: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id4~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,570 INFO L290 TraceCheckUtils]: 27: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id1~0 != ~id5~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,570 INFO L290 TraceCheckUtils]: 28: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id3~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,570 INFO L290 TraceCheckUtils]: 29: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id4~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,571 INFO L290 TraceCheckUtils]: 30: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id2~0 != ~id5~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,571 INFO L290 TraceCheckUtils]: 31: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id4~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,571 INFO L290 TraceCheckUtils]: 32: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id3~0 != ~id5~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,572 INFO L290 TraceCheckUtils]: 33: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume ~id4~0 != ~id5~0;main_~init__tmp~0#1 := 1;~__return_33017~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_33017~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,577 INFO L290 TraceCheckUtils]: 34: Hoare triple {58981#(<= (+ ~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;main_~main__i2~0#1 := 0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,577 INFO L290 TraceCheckUtils]: 35: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,577 INFO L290 TraceCheckUtils]: 36: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode1~0 % 256); {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,578 INFO L290 TraceCheckUtils]: 37: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~alive1~0 % 256);~mode1~0 := 1;havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,578 INFO L290 TraceCheckUtils]: 38: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode2~0 % 256); {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,578 INFO L290 TraceCheckUtils]: 39: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~alive2~0 % 256); {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,579 INFO L290 TraceCheckUtils]: 40: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !(~send2~0 != ~id2~0); {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,579 INFO L290 TraceCheckUtils]: 41: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} ~mode2~0 := 1;havoc main_~node3__m3~10#1;main_~node3__m3~10#1 := ~nomsg~0; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,579 INFO L290 TraceCheckUtils]: 42: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !!(0 == ~mode3~0 % 256); {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,580 INFO L290 TraceCheckUtils]: 43: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !(0 == ~alive3~0 % 256);havoc main_~node3____CPAchecker_TMP_0~6#1; {58981#(<= (+ ~nomsg~0 1) ~send3~0)} is VALID [2022-02-20 18:48:50,580 INFO L290 TraceCheckUtils]: 44: Hoare triple {58981#(<= (+ ~nomsg~0 1) ~send3~0)} assume !(~send3~0 != ~nomsg~0);main_~node3____CPAchecker_TMP_0~6#1 := ~p3_new~0;~p3_new~0 := (if main_~node3____CPAchecker_TMP_0~6#1 % 256 <= 127 then main_~node3____CPAchecker_TMP_0~6#1 % 256 else main_~node3____CPAchecker_TMP_0~6#1 % 256 - 256);~mode3~0 := 1;havoc main_~node4__m4~25#1;main_~node4__m4~25#1 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,580 INFO L290 TraceCheckUtils]: 45: Hoare triple {58978#false} assume !!(0 == ~mode4~0 % 256); {58978#false} is VALID [2022-02-20 18:48:50,580 INFO L290 TraceCheckUtils]: 46: Hoare triple {58978#false} assume !!(0 == ~alive4~0 % 256); {58978#false} is VALID [2022-02-20 18:48:50,581 INFO L290 TraceCheckUtils]: 47: Hoare triple {58978#false} assume !(~send4~0 != ~id4~0);~mode4~0 := 1;havoc main_~node5__m5~83#1;main_~node5__m5~83#1 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,582 INFO L290 TraceCheckUtils]: 48: Hoare triple {58978#false} assume !!(0 == ~mode5~0 % 256); {58978#false} is VALID [2022-02-20 18:48:50,582 INFO L290 TraceCheckUtils]: 49: Hoare triple {58978#false} assume !!(0 == ~alive5~0 % 256); {58978#false} is VALID [2022-02-20 18:48:50,582 INFO L290 TraceCheckUtils]: 50: Hoare triple {58978#false} assume !(~send5~0 != ~id5~0);~mode5~0 := 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;havoc main_~check__tmp~151#1; {58978#false} is VALID [2022-02-20 18:48:50,582 INFO L290 TraceCheckUtils]: 51: Hoare triple {58978#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {58978#false} is VALID [2022-02-20 18:48:50,582 INFO L290 TraceCheckUtils]: 52: Hoare triple {58978#false} assume ~r1~0 < 5;main_~check__tmp~151#1 := 1;~__return_41106~0 := main_~check__tmp~151#1;main_~main__c1~0#1 := ~__return_41106~0;havoc main_~__tmp_143~0#1;main_~__tmp_143~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~142#1;main_~assert__arg~142#1 := main_~__tmp_143~0#1; {58978#false} is VALID [2022-02-20 18:48:50,582 INFO L290 TraceCheckUtils]: 53: Hoare triple {58978#false} assume !(0 == main_~assert__arg~142#1 % 256);main_~main____CPAchecker_TMP_0~137#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_33147_0~0 := main_~main____CPAchecker_TMP_0~137#1; {58978#false} is VALID [2022-02-20 18:48:50,583 INFO L290 TraceCheckUtils]: 54: Hoare triple {58978#false} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_33147_0~0; {58978#false} is VALID [2022-02-20 18:48:50,583 INFO L290 TraceCheckUtils]: 55: Hoare triple {58978#false} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,583 INFO L290 TraceCheckUtils]: 56: Hoare triple {58978#false} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,583 INFO L290 TraceCheckUtils]: 57: Hoare triple {58978#false} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {58978#false} is VALID [2022-02-20 18:48:50,584 INFO L290 TraceCheckUtils]: 58: Hoare triple {58978#false} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,584 INFO L290 TraceCheckUtils]: 59: Hoare triple {58978#false} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,584 INFO L290 TraceCheckUtils]: 60: Hoare triple {58978#false} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {58978#false} is VALID [2022-02-20 18:48:50,584 INFO L290 TraceCheckUtils]: 61: Hoare triple {58978#false} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,585 INFO L290 TraceCheckUtils]: 62: Hoare triple {58978#false} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,587 INFO L290 TraceCheckUtils]: 63: Hoare triple {58978#false} assume main_~node3__m3~1#1 != ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,588 INFO L290 TraceCheckUtils]: 64: Hoare triple {58978#false} assume !(0 == ~alive3~0 % 256); {58978#false} is VALID [2022-02-20 18:48:50,589 INFO L290 TraceCheckUtils]: 65: Hoare triple {58978#false} assume !(main_~node3__m3~1#1 > ~id3~0); {58978#false} is VALID [2022-02-20 18:48:50,589 INFO L290 TraceCheckUtils]: 66: Hoare triple {58978#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; {58978#false} is VALID [2022-02-20 18:48:50,591 INFO L290 TraceCheckUtils]: 67: Hoare triple {58978#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,591 INFO L290 TraceCheckUtils]: 68: Hoare triple {58978#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {58978#false} is VALID [2022-02-20 18:48:50,591 INFO L290 TraceCheckUtils]: 69: Hoare triple {58978#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,591 INFO L290 TraceCheckUtils]: 70: Hoare triple {58978#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {58978#false} is VALID [2022-02-20 18:48:50,591 INFO L290 TraceCheckUtils]: 71: Hoare triple {58978#false} assume !(main_~node5__m5~4#1 != ~nomsg~0);~mode5~0 := 0; {58978#false} is VALID [2022-02-20 18:48:50,592 INFO L290 TraceCheckUtils]: 72: Hoare triple {58978#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;havoc main_~check__tmp~6#1; {58978#false} is VALID [2022-02-20 18:48:50,592 INFO L290 TraceCheckUtils]: 73: Hoare triple {58978#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {58978#false} is VALID [2022-02-20 18:48:50,592 INFO L290 TraceCheckUtils]: 74: Hoare triple {58978#false} assume ~r1~0 < 5;main_~check__tmp~6#1 := 1;~__return_35473~0 := main_~check__tmp~6#1;main_~main__c1~0#1 := ~__return_35473~0;havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {58978#false} is VALID [2022-02-20 18:48:50,592 INFO L290 TraceCheckUtils]: 75: Hoare triple {58978#false} assume 0 == main_~assert__arg~5#1 % 256; {58978#false} is VALID [2022-02-20 18:48:50,592 INFO L290 TraceCheckUtils]: 76: Hoare triple {58978#false} assume !false; {58978#false} is VALID [2022-02-20 18:48:50,593 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 18:48:50,593 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:48:50,593 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548500918] [2022-02-20 18:48:50,593 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548500918] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:48:50,593 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:48:50,593 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:48:50,593 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726582465] [2022-02-20 18:48:50,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:48:50,594 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 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 77 [2022-02-20 18:48:50,594 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:48:50,594 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:50,650 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:48:50,650 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:48:50,651 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:48:50,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:48:50,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:48:50,651 INFO L87 Difference]: Start difference. First operand 3220 states and 4481 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:58,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:48:58,196 INFO L93 Difference]: Finished difference Result 7405 states and 10534 transitions. [2022-02-20 18:48:58,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:48:58,196 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 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 77 [2022-02-20 18:48:58,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:48:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2600 transitions. [2022-02-20 18:48:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:48:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2600 transitions. [2022-02-20 18:48:58,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 2600 transitions. [2022-02-20 18:48:59,279 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2600 edges. 2600 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:00,037 INFO L225 Difference]: With dead ends: 7405 [2022-02-20 18:49:00,037 INFO L226 Difference]: Without dead ends: 4548 [2022-02-20 18:49:00,057 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 18:49:00,058 INFO L933 BasicCegarLoop]: 685 mSDtfsCounter, 4108 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 631 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4108 SdHoareTripleChecker+Valid, 902 SdHoareTripleChecker+Invalid, 659 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 631 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:00,059 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4108 Valid, 902 Invalid, 659 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 631 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 18:49:00,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4548 states. [2022-02-20 18:49:02,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4548 to 4538. [2022-02-20 18:49:02,611 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:49:02,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4548 states. Second operand has 4538 states, 4532 states have (on average 1.424757281553398) internal successors, (6457), 4537 states have internal predecessors, (6457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:02,640 INFO L74 IsIncluded]: Start isIncluded. First operand 4548 states. Second operand has 4538 states, 4532 states have (on average 1.424757281553398) internal successors, (6457), 4537 states have internal predecessors, (6457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:02,643 INFO L87 Difference]: Start difference. First operand 4548 states. Second operand has 4538 states, 4532 states have (on average 1.424757281553398) internal successors, (6457), 4537 states have internal predecessors, (6457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:03,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:03,213 INFO L93 Difference]: Finished difference Result 4548 states and 6462 transitions. [2022-02-20 18:49:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 4548 states and 6462 transitions. [2022-02-20 18:49:03,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:03,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:03,222 INFO L74 IsIncluded]: Start isIncluded. First operand has 4538 states, 4532 states have (on average 1.424757281553398) internal successors, (6457), 4537 states have internal predecessors, (6457), 0 states have call successors, (0), 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 4548 states. [2022-02-20 18:49:03,225 INFO L87 Difference]: Start difference. First operand has 4538 states, 4532 states have (on average 1.424757281553398) internal successors, (6457), 4537 states have internal predecessors, (6457), 0 states have call successors, (0), 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 4548 states. [2022-02-20 18:49:03,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:03,814 INFO L93 Difference]: Finished difference Result 4548 states and 6462 transitions. [2022-02-20 18:49:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 4548 states and 6462 transitions. [2022-02-20 18:49:03,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:49:03,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:49:03,818 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:49:03,818 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:49:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4538 states, 4532 states have (on average 1.424757281553398) internal successors, (6457), 4537 states have internal predecessors, (6457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 4538 states and 6457 transitions. [2022-02-20 18:49:04,656 INFO L78 Accepts]: Start accepts. Automaton has 4538 states and 6457 transitions. Word has length 77 [2022-02-20 18:49:04,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:49:04,657 INFO L470 AbstractCegarLoop]: Abstraction has 4538 states and 6457 transitions. [2022-02-20 18:49:04,657 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 4538 states and 6457 transitions. [2022-02-20 18:49:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-02-20 18:49:04,661 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:49:04,661 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] [2022-02-20 18:49:04,662 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:49:04,665 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 18:49:04,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:49:04,666 INFO L85 PathProgramCache]: Analyzing trace with hash -1925332193, now seen corresponding path program 1 times [2022-02-20 18:49:04,666 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:49:04,667 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434076723] [2022-02-20 18:49:04,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:49:04,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:49:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:49:04,756 INFO L290 TraceCheckUtils]: 0: Hoare triple {83743#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(66, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0;~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];~__return_33017~0 := 0;~__return_36426~0 := 0;~__tmp_33147_0~0 := 0;~__return_33230~0 := 0;~__tmp_33240_0~0 := 0;~__tmp_33298_0~0 := 0;~__tmp_36186_0~0 := 0;~__return_36203~0 := 0;~__tmp_33331_0~0 := 0;~__tmp_33337_0~0 := 0;~__return_33343~0 := 0;~__return_33874~0 := 0;~__return_34342~0 := 0;~__return_34623~0 := 0;~__return_35473~0 := 0;~__return_35790~0 := 0;~__return_33556~0 := 0;~__return_33922~0 := 0;~__return_34402~0 := 0;~__return_35545~0 := 0;~__return_33654~0 := 0;~__return_33962~0 := 0;~__return_34454~0 := 0;~__return_35609~0 := 0;~__return_33732~0 := 0;~__return_36507~0 := 0;~__return_36147~0 := 0;~__return_36367~0 := 0;~__return_36662~0 := 0;~__return_36698~0 := 0;~__return_36565~0 := 0;~__return_36601~0 := 0;~__return_35746~0 := 0;~__return_35879~0 := 0;~__return_35403~0 := 0;~__return_35687~0 := 0;~__return_36034~0 := 0;~__return_36070~0 := 0;~__return_35937~0 := 0;~__return_35973~0 := 0;~__return_36869~0 := 0;~__return_36905~0 := 0;~__return_36774~0 := 0;~__return_36810~0 := 0;~__return_37060~0 := 0;~__return_37096~0 := 0;~__return_36963~0 := 0;~__return_36999~0 := 0;~__return_34579~0 := 0;~__return_34712~0 := 0;~__return_34284~0 := 0;~__return_34520~0 := 0;~__return_34867~0 := 0;~__return_34903~0 := 0;~__return_34770~0 := 0;~__return_34806~0 := 0;~__return_33828~0 := 0;~__return_34016~0 := 0;~__return_33137~0 := 0;~__return_33769~0 := 0;~__return_34171~0 := 0;~__return_34207~0 := 0;~__return_34074~0 := 0;~__return_34110~0 := 0;~__return_35074~0 := 0;~__return_35110~0 := 0;~__return_34979~0 := 0;~__return_35015~0 := 0;~__return_35265~0 := 0;~__return_35301~0 := 0;~__return_35168~0 := 0;~__return_35204~0 := 0;~__return_37691~0 := 0;~__return_37727~0 := 0;~__return_37596~0 := 0;~__return_37632~0 := 0;~__return_37882~0 := 0;~__return_37918~0 := 0;~__return_37785~0 := 0;~__return_37821~0 := 0;~__return_37292~0 := 0;~__return_37328~0 := 0;~__return_37197~0 := 0;~__return_37233~0 := 0;~__return_37483~0 := 0;~__return_37519~0 := 0;~__return_37386~0 := 0;~__return_37422~0 := 0;~__return_38089~0 := 0;~__return_38125~0 := 0;~__return_37994~0 := 0;~__return_38030~0 := 0;~__return_38280~0 := 0;~__return_38316~0 := 0;~__return_38183~0 := 0;~__return_38219~0 := 0;~__return_40155~0 := 0;~__return_40191~0 := 0;~__return_40060~0 := 0;~__return_40096~0 := 0;~__return_40346~0 := 0;~__return_40382~0 := 0;~__return_40249~0 := 0;~__return_40285~0 := 0;~__return_39756~0 := 0;~__return_39792~0 := 0;~__return_39661~0 := 0;~__return_39697~0 := 0;~__return_39947~0 := 0;~__return_39983~0 := 0;~__return_39850~0 := 0;~__return_39886~0 := 0;~__return_40553~0 := 0;~__return_40589~0 := 0;~__return_40458~0 := 0;~__return_40494~0 := 0;~__return_40744~0 := 0;~__return_40780~0 := 0;~__return_40647~0 := 0;~__return_40683~0 := 0;~__return_38934~0 := 0;~__return_38970~0 := 0;~__return_38839~0 := 0;~__return_38875~0 := 0;~__return_39125~0 := 0;~__return_39161~0 := 0;~__return_39028~0 := 0;~__return_39064~0 := 0;~__return_38535~0 := 0;~__return_38571~0 := 0;~__return_38440~0 := 0;~__return_38476~0 := 0;~__return_38726~0 := 0;~__return_38762~0 := 0;~__return_38629~0 := 0;~__return_38665~0 := 0;~__return_39332~0 := 0;~__return_39368~0 := 0;~__return_39237~0 := 0;~__return_39273~0 := 0;~__return_39523~0 := 0;~__return_39559~0 := 0;~__return_39426~0 := 0;~__return_39462~0 := 0;~__return_41375~0 := 0;~__return_41411~0 := 0;~__return_41280~0 := 0;~__return_41316~0 := 0;~__return_41566~0 := 0;~__return_41602~0 := 0;~__return_41469~0 := 0;~__return_41505~0 := 0;~__return_40976~0 := 0;~__return_41012~0 := 0;~__return_40881~0 := 0;~__return_40917~0 := 0;~__return_41167~0 := 0;~__return_41203~0 := 0;~__return_41070~0 := 0;~__return_41106~0 := 0;~__return_41773~0 := 0;~__return_41809~0 := 0;~__return_41678~0 := 0;~__return_41714~0 := 0;~__return_41964~0 := 0;~__return_42000~0 := 0;~__return_41867~0 := 0;~__return_41903~0 := 0; {83743#true} is VALID [2022-02-20 18:49:04,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {83743#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5____CPAchecker_TMP_1~0#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node5__m5~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~check__tmp~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~6#1, main_~check__tmp~7#1, main_~node5__m5~4#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node5__m5~6#1, main_~check__tmp~10#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~check__tmp~11#1, main_~node5__m5~8#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node5__m5~10#1, main_~check__tmp~14#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~check__tmp~15#1, main_~node5__m5~12#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~check__tmp~16#1, main_~node5__m5~14#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~node5__m5~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~17#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~18#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~19#1, main_~node5__m5~17#1, main_~node4____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~20#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~21#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~22#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~23#1, main_~node5__m5~19#1, main_~node4__m4~0#1, 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main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~74#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~88#1, main_~node5____CPAchecker_TMP_0~37#1, main_~node5____CPAchecker_TMP_1~37#1, main_~main____CPAchecker_TMP_0~75#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~89#1, main_~node5__m5~52#1, main_~main____CPAchecker_TMP_0~76#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~90#1, main_~node5____CPAchecker_TMP_0~38#1, main_~node5____CPAchecker_TMP_1~38#1, main_~main____CPAchecker_TMP_0~77#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~91#1, main_~node5__m5~53#1, main_~node4____CPAchecker_TMP_0~10#1, main_~main____CPAchecker_TMP_0~78#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~92#1, main_~node5____CPAchecker_TMP_0~39#1, main_~node5____CPAchecker_TMP_1~39#1, main_~main____CPAchecker_TMP_0~79#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~93#1, main_~node5__m5~54#1, main_~node4____CPAchecker_TMP_1~10#1, main_~main____CPAchecker_TMP_0~80#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~94#1, main_~node5____CPAchecker_TMP_0~40#1, main_~node5____CPAchecker_TMP_1~40#1, main_~main____CPAchecker_TMP_0~81#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~95#1, main_~node5__m5~55#1, main_~node4__m4~18#1, main_~main____CPAchecker_TMP_0~82#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~96#1, main_~node5____CPAchecker_TMP_0~41#1, main_~node5____CPAchecker_TMP_1~41#1, main_~main____CPAchecker_TMP_0~83#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~97#1, main_~node5__m5~56#1, main_~main____CPAchecker_TMP_0~84#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~98#1, main_~node5____CPAchecker_TMP_0~42#1, main_~node5____CPAchecker_TMP_1~42#1, main_~main____CPAchecker_TMP_0~85#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~99#1, main_~node5__m5~57#1, main_~node4____CPAchecker_TMP_0~11#1, main_~main____CPAchecker_TMP_0~86#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~100#1, main_~node5____CPAchecker_TMP_0~43#1, main_~node5____CPAchecker_TMP_1~43#1, main_~main____CPAchecker_TMP_0~87#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~101#1, main_~node5__m5~58#1, main_~node4____CPAchecker_TMP_1~11#1, main_~main____CPAchecker_TMP_0~88#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~102#1, main_~node5____CPAchecker_TMP_0~44#1, main_~node5____CPAchecker_TMP_1~44#1, main_~main____CPAchecker_TMP_0~89#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~103#1, main_~node5__m5~59#1, main_~node4__m4~19#1, main_~node3____CPAchecker_TMP_0~4#1, main_~main____CPAchecker_TMP_0~90#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~104#1, main_~node5____CPAchecker_TMP_0~45#1, main_~node5____CPAchecker_TMP_1~45#1, main_~main____CPAchecker_TMP_0~91#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~105#1, main_~node5__m5~60#1, main_~main____CPAchecker_TMP_0~92#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~106#1, main_~node5____CPAchecker_TMP_0~46#1, main_~node5____CPAchecker_TMP_1~46#1, main_~main____CPAchecker_TMP_0~93#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~107#1, main_~node5__m5~61#1, main_~node4____CPAchecker_TMP_0~12#1, main_~main____CPAchecker_TMP_0~94#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~108#1, main_~node5____CPAchecker_TMP_0~47#1, main_~node5____CPAchecker_TMP_1~47#1, main_~main____CPAchecker_TMP_0~95#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~109#1, main_~node5__m5~62#1, main_~node4____CPAchecker_TMP_1~12#1, main_~main____CPAchecker_TMP_0~96#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~110#1, main_~node5____CPAchecker_TMP_0~48#1, main_~node5____CPAchecker_TMP_1~48#1, main_~main____CPAchecker_TMP_0~97#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~111#1, main_~node5__m5~63#1, main_~node4__m4~20#1, main_~node3____CPAchecker_TMP_1~4#1, main_~node3__m3~8#1, main_~main____CPAchecker_TMP_0~98#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~112#1, main_~node5____CPAchecker_TMP_0~49#1, main_~node5____CPAchecker_TMP_1~49#1, main_~main____CPAchecker_TMP_0~99#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~113#1, main_~node5__m5~64#1, main_~main____CPAchecker_TMP_0~100#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~114#1, main_~node5____CPAchecker_TMP_0~50#1, main_~node5____CPAchecker_TMP_1~50#1, main_~main____CPAchecker_TMP_0~101#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~115#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~13#1, main_~main____CPAchecker_TMP_0~102#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~116#1, main_~node5____CPAchecker_TMP_0~51#1, main_~node5____CPAchecker_TMP_1~51#1, main_~main____CPAchecker_TMP_0~103#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~117#1, main_~node5__m5~66#1, main_~node4____CPAchecker_TMP_1~13#1, main_~main____CPAchecker_TMP_0~104#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~118#1, main_~node5____CPAchecker_TMP_0~52#1, main_~node5____CPAchecker_TMP_1~52#1, main_~main____CPAchecker_TMP_0~105#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~119#1, main_~node5__m5~67#1, main_~node4__m4~21#1, main_~main____CPAchecker_TMP_0~106#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~120#1, main_~node5____CPAchecker_TMP_0~53#1, main_~node5____CPAchecker_TMP_1~53#1, main_~main____CPAchecker_TMP_0~107#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~121#1, main_~node5__m5~68#1, main_~main____CPAchecker_TMP_0~108#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~122#1, main_~node5____CPAchecker_TMP_0~54#1, main_~node5____CPAchecker_TMP_1~54#1, main_~main____CPAchecker_TMP_0~109#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~123#1, main_~node5__m5~69#1, main_~node4____CPAchecker_TMP_0~14#1, main_~main____CPAchecker_TMP_0~110#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~124#1, main_~node5____CPAchecker_TMP_0~55#1, main_~node5____CPAchecker_TMP_1~55#1, main_~main____CPAchecker_TMP_0~111#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~125#1, main_~node5__m5~70#1, main_~node4____CPAchecker_TMP_1~14#1, main_~main____CPAchecker_TMP_0~112#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~126#1, main_~node5____CPAchecker_TMP_0~56#1, main_~node5____CPAchecker_TMP_1~56#1, main_~main____CPAchecker_TMP_0~113#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~127#1, main_~node5__m5~71#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~5#1, main_~main____CPAchecker_TMP_0~114#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~128#1, main_~node5____CPAchecker_TMP_0~57#1, main_~node5____CPAchecker_TMP_1~57#1, main_~main____CPAchecker_TMP_0~115#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~129#1, main_~node5__m5~72#1, main_~main____CPAchecker_TMP_0~116#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~130#1, main_~node5____CPAchecker_TMP_0~58#1, main_~node5____CPAchecker_TMP_1~58#1, main_~main____CPAchecker_TMP_0~117#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~131#1, main_~node5__m5~73#1, main_~node4____CPAchecker_TMP_0~15#1, main_~main____CPAchecker_TMP_0~118#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~132#1, main_~node5____CPAchecker_TMP_0~59#1, main_~node5____CPAchecker_TMP_1~59#1, main_~main____CPAchecker_TMP_0~119#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~133#1, main_~node5__m5~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~120#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~134#1, main_~node5____CPAchecker_TMP_0~60#1, main_~node5____CPAchecker_TMP_1~60#1, main_~main____CPAchecker_TMP_0~121#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~135#1, main_~node5__m5~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~5#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~122#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~136#1, main_~node5____CPAchecker_TMP_0~61#1, main_~node5____CPAchecker_TMP_1~61#1, main_~main____CPAchecker_TMP_0~123#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~137#1, main_~node5__m5~76#1, main_~main____CPAchecker_TMP_0~124#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~138#1, main_~node5____CPAchecker_TMP_0~62#1, main_~node5____CPAchecker_TMP_1~62#1, main_~main____CPAchecker_TMP_0~125#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~139#1, main_~node5__m5~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~main____CPAchecker_TMP_0~126#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~140#1, main_~node5____CPAchecker_TMP_0~63#1, main_~node5____CPAchecker_TMP_1~63#1, main_~main____CPAchecker_TMP_0~127#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~141#1, main_~node5__m5~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~128#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~142#1, main_~node5____CPAchecker_TMP_0~64#1, main_~node5____CPAchecker_TMP_1~64#1, main_~main____CPAchecker_TMP_0~129#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~143#1, main_~node5__m5~79#1, main_~node4__m4~24#1, main_~main____CPAchecker_TMP_0~130#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~144#1, main_~node5____CPAchecker_TMP_0~65#1, main_~node5____CPAchecker_TMP_1~65#1, main_~main____CPAchecker_TMP_0~131#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~145#1, main_~node5__m5~80#1, main_~main____CPAchecker_TMP_0~132#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~146#1, main_~node5____CPAchecker_TMP_0~66#1, main_~node5____CPAchecker_TMP_1~66#1, main_~main____CPAchecker_TMP_0~133#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~147#1, main_~node5__m5~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~main____CPAchecker_TMP_0~134#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~148#1, main_~node5____CPAchecker_TMP_0~67#1, main_~node5____CPAchecker_TMP_1~67#1, main_~main____CPAchecker_TMP_0~135#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~149#1, main_~node5__m5~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~136#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~150#1, main_~node5____CPAchecker_TMP_0~68#1, main_~node5____CPAchecker_TMP_1~68#1, main_~main____CPAchecker_TMP_0~137#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~151#1, main_~node5__m5~83#1, main_~node4__m4~25#1, main_~node3____CPAchecker_TMP_0~6#1, main_~main____CPAchecker_TMP_0~138#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~152#1, main_~node5____CPAchecker_TMP_0~69#1, main_~node5____CPAchecker_TMP_1~69#1, main_~main____CPAchecker_TMP_0~139#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~153#1, main_~node5__m5~84#1, main_~main____CPAchecker_TMP_0~140#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~154#1, main_~node5____CPAchecker_TMP_0~70#1, main_~node5____CPAchecker_TMP_1~70#1, main_~main____CPAchecker_TMP_0~141#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~155#1, main_~node5__m5~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~main____CPAchecker_TMP_0~142#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~156#1, main_~node5____CPAchecker_TMP_0~71#1, main_~node5____CPAchecker_TMP_1~71#1, main_~main____CPAchecker_TMP_0~143#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~157#1, main_~node5__m5~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~144#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~158#1, main_~node5____CPAchecker_TMP_0~72#1, main_~node5____CPAchecker_TMP_1~72#1, main_~main____CPAchecker_TMP_0~145#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~159#1, main_~node5__m5~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_1~6#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;havoc main_~main__c1~0#1;havoc main_~main__i2~0#1;main_~main__c1~0#1 := 0;assume -128 <= main_#t~nondet4#1 && main_#t~nondet4#1 <= 127;~r1~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;assume -128 <= main_#t~nondet5#1 && main_#t~nondet5#1 <= 127;~id1~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;assume -128 <= main_#t~nondet6#1 && main_#t~nondet6#1 <= 127;~st1~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;assume -128 <= main_#t~nondet7#1 && main_#t~nondet7#1 <= 127;~send1~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~mode1~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~alive1~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;assume -128 <= main_#t~nondet10#1 && main_#t~nondet10#1 <= 127;~id2~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;assume -128 <= main_#t~nondet11#1 && main_#t~nondet11#1 <= 127;~st2~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;assume -128 <= main_#t~nondet12#1 && main_#t~nondet12#1 <= 127;~send2~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~mode2~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~alive2~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;assume -128 <= main_#t~nondet15#1 && main_#t~nondet15#1 <= 127;~id3~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;assume -128 <= main_#t~nondet16#1 && main_#t~nondet16#1 <= 127;~st3~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;assume -128 <= main_#t~nondet17#1 && main_#t~nondet17#1 <= 127;~send3~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode3~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive3~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;assume -128 <= main_#t~nondet20#1 && main_#t~nondet20#1 <= 127;~id4~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;assume -128 <= main_#t~nondet21#1 && main_#t~nondet21#1 <= 127;~st4~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;assume -128 <= main_#t~nondet22#1 && main_#t~nondet22#1 <= 127;~send4~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode4~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive4~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -128 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 127;~id5~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;assume -128 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 127;~st5~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;assume -128 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 127;~send5~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode5~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive5~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;havoc main_~init__tmp~0#1; {83743#true} is VALID [2022-02-20 18:49:04,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {83743#true} assume 0 == ~r1~0; {83743#true} is VALID [2022-02-20 18:49:04,758 INFO L290 TraceCheckUtils]: 3: Hoare triple {83743#true} assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; {83743#true} is VALID [2022-02-20 18:49:04,758 INFO L290 TraceCheckUtils]: 4: Hoare triple {83743#true} assume ~id1~0 >= 0; {83743#true} is VALID [2022-02-20 18:49:04,758 INFO L290 TraceCheckUtils]: 5: Hoare triple {83743#true} assume 0 == ~st1~0; {83743#true} is VALID [2022-02-20 18:49:04,758 INFO L290 TraceCheckUtils]: 6: Hoare triple {83743#true} assume ~send1~0 == ~id1~0; {83743#true} is VALID [2022-02-20 18:49:04,758 INFO L290 TraceCheckUtils]: 7: Hoare triple {83743#true} assume 0 == ~mode1~0 % 256; {83743#true} is VALID [2022-02-20 18:49:04,759 INFO L290 TraceCheckUtils]: 8: Hoare triple {83743#true} assume ~id2~0 >= 0; {83743#true} is VALID [2022-02-20 18:49:04,759 INFO L290 TraceCheckUtils]: 9: Hoare triple {83743#true} assume 0 == ~st2~0; {83743#true} is VALID [2022-02-20 18:49:04,759 INFO L290 TraceCheckUtils]: 10: Hoare triple {83743#true} assume ~send2~0 == ~id2~0; {83743#true} is VALID [2022-02-20 18:49:04,759 INFO L290 TraceCheckUtils]: 11: Hoare triple {83743#true} assume 0 == ~mode2~0 % 256; {83743#true} is VALID [2022-02-20 18:49:04,759 INFO L290 TraceCheckUtils]: 12: Hoare triple {83743#true} assume ~id3~0 >= 0; {83743#true} is VALID [2022-02-20 18:49:04,759 INFO L290 TraceCheckUtils]: 13: Hoare triple {83743#true} assume 0 == ~st3~0; {83743#true} is VALID [2022-02-20 18:49:04,759 INFO L290 TraceCheckUtils]: 14: Hoare triple {83743#true} assume ~send3~0 == ~id3~0; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 15: Hoare triple {83743#true} assume 0 == ~mode3~0 % 256; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 16: Hoare triple {83743#true} assume ~id4~0 >= 0; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 17: Hoare triple {83743#true} assume 0 == ~st4~0; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 18: Hoare triple {83743#true} assume ~send4~0 == ~id4~0; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 19: Hoare triple {83743#true} assume 0 == ~mode4~0 % 256; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 20: Hoare triple {83743#true} assume ~id5~0 >= 0; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 21: Hoare triple {83743#true} assume 0 == ~st5~0; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 22: Hoare triple {83743#true} assume ~send5~0 == ~id5~0; {83743#true} is VALID [2022-02-20 18:49:04,760 INFO L290 TraceCheckUtils]: 23: Hoare triple {83743#true} assume 0 == ~mode5~0 % 256; {83743#true} is VALID [2022-02-20 18:49:04,761 INFO L290 TraceCheckUtils]: 24: Hoare triple {83743#true} assume ~id1~0 != ~id2~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 25: Hoare triple {83743#true} assume ~id1~0 != ~id3~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 26: Hoare triple {83743#true} assume ~id1~0 != ~id4~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 27: Hoare triple {83743#true} assume ~id1~0 != ~id5~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 28: Hoare triple {83743#true} assume ~id2~0 != ~id3~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 29: Hoare triple {83743#true} assume ~id2~0 != ~id4~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 30: Hoare triple {83743#true} assume ~id2~0 != ~id5~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 31: Hoare triple {83743#true} assume ~id3~0 != ~id4~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 32: Hoare triple {83743#true} assume ~id3~0 != ~id5~0; {83743#true} is VALID [2022-02-20 18:49:04,762 INFO L290 TraceCheckUtils]: 33: Hoare triple {83743#true} assume ~id4~0 != ~id5~0;main_~init__tmp~0#1 := 1;~__return_33017~0 := main_~init__tmp~0#1;main_~main__i2~0#1 := ~__return_33017~0; {83743#true} is VALID [2022-02-20 18:49:04,763 INFO L290 TraceCheckUtils]: 34: Hoare triple {83743#true} 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;main_~main__i2~0#1 := 0; {83743#true} is VALID [2022-02-20 18:49:04,763 INFO L290 TraceCheckUtils]: 35: Hoare triple {83743#true} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~0#1;main_~node1__m1~0#1 := ~nomsg~0; {83743#true} is VALID [2022-02-20 18:49:04,763 INFO L290 TraceCheckUtils]: 36: Hoare triple {83743#true} assume !!(0 == ~mode1~0 % 256); {83743#true} is VALID [2022-02-20 18:49:04,763 INFO L290 TraceCheckUtils]: 37: Hoare triple {83743#true} assume !!(0 == ~alive1~0 % 256);~mode1~0 := 1;havoc main_~node2__m2~4#1;main_~node2__m2~4#1 := ~nomsg~0; {83743#true} is VALID [2022-02-20 18:49:04,763 INFO L290 TraceCheckUtils]: 38: Hoare triple {83743#true} assume !!(0 == ~mode2~0 % 256); {83743#true} is VALID [2022-02-20 18:49:04,763 INFO L290 TraceCheckUtils]: 39: Hoare triple {83743#true} assume !!(0 == ~alive2~0 % 256); {83743#true} is VALID [2022-02-20 18:49:04,763 INFO L290 TraceCheckUtils]: 40: Hoare triple {83743#true} assume !(~send2~0 != ~id2~0); {83743#true} is VALID [2022-02-20 18:49:04,764 INFO L290 TraceCheckUtils]: 41: Hoare triple {83743#true} ~mode2~0 := 1;havoc main_~node3__m3~10#1;main_~node3__m3~10#1 := ~nomsg~0; {83743#true} is VALID [2022-02-20 18:49:04,764 INFO L290 TraceCheckUtils]: 42: Hoare triple {83743#true} assume !!(0 == ~mode3~0 % 256); {83743#true} is VALID [2022-02-20 18:49:04,764 INFO L290 TraceCheckUtils]: 43: Hoare triple {83743#true} assume !!(0 == ~alive3~0 % 256); {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,765 INFO L290 TraceCheckUtils]: 44: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(~send3~0 != ~id3~0); {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,765 INFO L290 TraceCheckUtils]: 45: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} ~mode3~0 := 1;havoc main_~node4__m4~26#1;main_~node4__m4~26#1 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,766 INFO L290 TraceCheckUtils]: 46: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !!(0 == ~mode4~0 % 256); {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,766 INFO L290 TraceCheckUtils]: 47: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !!(0 == ~alive4~0 % 256); {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,766 INFO L290 TraceCheckUtils]: 48: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(~send4~0 != ~id4~0);~mode4~0 := 1;havoc main_~node5__m5~87#1;main_~node5__m5~87#1 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,767 INFO L290 TraceCheckUtils]: 49: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !!(0 == ~mode5~0 % 256); {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,767 INFO L290 TraceCheckUtils]: 50: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !!(0 == ~alive5~0 % 256); {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,768 INFO L290 TraceCheckUtils]: 51: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(~send5~0 != ~id5~0);~mode5~0 := 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;havoc main_~check__tmp~159#1; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,768 INFO L290 TraceCheckUtils]: 52: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,769 INFO L290 TraceCheckUtils]: 53: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume ~r1~0 < 5;main_~check__tmp~159#1 := 1;~__return_41903~0 := main_~check__tmp~159#1;main_~main__c1~0#1 := ~__return_41903~0;havoc main_~__tmp_151~0#1;main_~__tmp_151~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~150#1;main_~assert__arg~150#1 := main_~__tmp_151~0#1; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,769 INFO L290 TraceCheckUtils]: 54: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(0 == main_~assert__arg~150#1 % 256);main_~main____CPAchecker_TMP_0~145#1 := main_~main__i2~0#1;main_~main__i2~0#1 := 1 + main_~main__i2~0#1;~__tmp_33147_0~0 := main_~main____CPAchecker_TMP_0~145#1; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,769 INFO L290 TraceCheckUtils]: 55: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} main_~main____CPAchecker_TMP_0~0#1 := ~__tmp_33147_0~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,770 INFO L290 TraceCheckUtils]: 56: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume main_~main__i2~0#1 < 10;havoc main_~node1__m1~1#1;main_~node1__m1~1#1 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,770 INFO L290 TraceCheckUtils]: 57: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(0 == ~mode1~0 % 256);~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256);main_~node1__m1~1#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,771 INFO L290 TraceCheckUtils]: 58: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(main_~node1__m1~1#1 != ~nomsg~0);~mode1~0 := 0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,771 INFO L290 TraceCheckUtils]: 59: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} havoc main_~node2__m2~1#1;main_~node2__m2~1#1 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,771 INFO L290 TraceCheckUtils]: 60: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(0 == ~mode2~0 % 256);main_~node2__m2~1#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,772 INFO L290 TraceCheckUtils]: 61: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(main_~node2__m2~1#1 != ~nomsg~0);~mode2~0 := 0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,772 INFO L290 TraceCheckUtils]: 62: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} havoc main_~node3__m3~1#1;main_~node3__m3~1#1 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,773 INFO L290 TraceCheckUtils]: 63: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(0 == ~mode3~0 % 256);main_~node3__m3~1#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,773 INFO L290 TraceCheckUtils]: 64: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume main_~node3__m3~1#1 != ~nomsg~0; {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} is VALID [2022-02-20 18:49:04,773 INFO L290 TraceCheckUtils]: 65: Hoare triple {83745#(= (+ (* (- 256) (div ~alive3~0 256)) ~alive3~0) 0)} assume !(0 == ~alive3~0 % 256); {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 66: Hoare triple {83744#false} assume !(main_~node3__m3~1#1 > ~id3~0); {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 67: Hoare triple {83744#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; {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 68: Hoare triple {83744#false} assume !(0 == ~mode4~0 % 256);main_~node4__m4~3#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 69: Hoare triple {83744#false} assume !(main_~node4__m4~3#1 != ~nomsg~0);~mode4~0 := 0; {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 70: Hoare triple {83744#false} havoc main_~node5__m5~4#1;main_~node5__m5~4#1 := ~nomsg~0; {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 71: Hoare triple {83744#false} assume !(0 == ~mode5~0 % 256);main_~node5__m5~4#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 72: Hoare triple {83744#false} assume !(main_~node5__m5~4#1 != ~nomsg~0);~mode5~0 := 0; {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 73: Hoare triple {83744#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;havoc main_~check__tmp~6#1; {83744#false} is VALID [2022-02-20 18:49:04,774 INFO L290 TraceCheckUtils]: 74: Hoare triple {83744#false} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; {83744#false} is VALID [2022-02-20 18:49:04,775 INFO L290 TraceCheckUtils]: 75: Hoare triple {83744#false} assume ~r1~0 < 5;main_~check__tmp~6#1 := 1;~__return_35473~0 := main_~check__tmp~6#1;main_~main__c1~0#1 := ~__return_35473~0;havoc main_~__tmp_6~0#1;main_~__tmp_6~0#1 := (if 0 == main_~main__c1~0#1 then 0 else 1);havoc main_~assert__arg~5#1;main_~assert__arg~5#1 := main_~__tmp_6~0#1; {83744#false} is VALID [2022-02-20 18:49:04,775 INFO L290 TraceCheckUtils]: 76: Hoare triple {83744#false} assume 0 == main_~assert__arg~5#1 % 256; {83744#false} is VALID [2022-02-20 18:49:04,775 INFO L290 TraceCheckUtils]: 77: Hoare triple {83744#false} assume !false; {83744#false} is VALID [2022-02-20 18:49:04,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:49:04,775 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:49:04,775 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434076723] [2022-02-20 18:49:04,776 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434076723] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:49:04,776 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:49:04,776 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:49:04,776 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965451569] [2022-02-20 18:49:04,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:49:04,777 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2022-02-20 18:49:04,777 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:49:04,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:04,835 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:04,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:49:04,835 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:49:04,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:49:04,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:49:04,836 INFO L87 Difference]: Start difference. First operand 4538 states and 6457 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:14,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:49:14,533 INFO L93 Difference]: Finished difference Result 9533 states and 13702 transitions. [2022-02-20 18:49:14,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:49:14,534 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2022-02-20 18:49:14,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:49:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2293 transitions. [2022-02-20 18:49:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:49:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2293 transitions. [2022-02-20 18:49:14,547 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 2293 transitions. [2022-02-20 18:49:15,424 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2293 edges. 2293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:49:17,044 INFO L225 Difference]: With dead ends: 9533 [2022-02-20 18:49:17,045 INFO L226 Difference]: Without dead ends: 6382 [2022-02-20 18:49:17,047 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:49:17,047 INFO L933 BasicCegarLoop]: 1505 mSDtfsCounter, 919 mSDsluCounter, 858 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 919 SdHoareTripleChecker+Valid, 2363 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:49:17,048 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [919 Valid, 2363 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:49:17,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6382 states.