./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i --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/goblint-regression/28-race_reach_28-funptr_racefree.i -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 5b90ecb07ae966182b79ce4444e238e18068c02297f514a326dfeeed6dbb5499 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:42:08,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:42:08,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:42:08,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:42:08,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:42:08,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:42:08,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:42:08,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:42:08,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:42:08,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:42:08,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:42:08,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:42:08,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:42:08,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:42:08,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:42:08,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:42:08,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:42:08,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:42:08,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:42:08,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:42:08,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:42:08,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:42:08,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:42:08,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:42:08,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:42:08,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:42:08,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:42:08,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:42:08,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:42:08,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:42:08,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:42:08,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:42:08,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:42:08,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:42:08,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:42:08,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:42:08,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:42:08,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:42:08,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:42:08,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:42:08,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:42:08,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:42:08,355 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:42:08,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:42:08,356 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:42:08,357 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:42:08,358 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:42:08,358 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:42:08,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:42:08,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:42:08,359 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:42:08,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:42:08,360 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:42:08,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:42:08,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:42:08,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:42:08,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:42:08,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:42:08,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:42:08,361 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:42:08,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:42:08,361 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:42:08,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:42:08,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:42:08,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:42:08,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:42:08,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:42:08,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:42:08,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:42:08,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:42:08,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:42:08,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:42:08,365 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:42:08,365 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:42:08,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:42:08,365 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b90ecb07ae966182b79ce4444e238e18068c02297f514a326dfeeed6dbb5499 [2022-02-20 20:42:08,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:42:08,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:42:08,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:42:08,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:42:08,644 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:42:08,645 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-02-20 20:42:08,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ae52b30/2b4ffe72ba8b4dc2ad4223ccdcc8fa61/FLAG37c634095 [2022-02-20 20:42:09,175 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:42:09,177 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-02-20 20:42:09,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ae52b30/2b4ffe72ba8b4dc2ad4223ccdcc8fa61/FLAG37c634095 [2022-02-20 20:42:09,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66ae52b30/2b4ffe72ba8b4dc2ad4223ccdcc8fa61 [2022-02-20 20:42:09,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:42:09,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:42:09,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:42:09,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:42:09,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:42:09,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:42:09" (1/1) ... [2022-02-20 20:42:09,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a51830d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:09, skipping insertion in model container [2022-02-20 20:42:09,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:42:09" (1/1) ... [2022-02-20 20:42:09,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:42:09,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:42:09,985 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/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2022-02-20 20:42:10,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:42:10,018 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:42:10,056 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/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2022-02-20 20:42:10,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:42:10,129 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:42:10,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10 WrapperNode [2022-02-20 20:42:10,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:42:10,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:42:10,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:42:10,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:42:10,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,204 INFO L137 Inliner]: procedures = 273, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 122 [2022-02-20 20:42:10,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:42:10,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:42:10,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:42:10,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:42:10,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:42:10,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:42:10,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:42:10,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:42:10,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (1/1) ... [2022-02-20 20:42:10,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:42:10,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:42:10,284 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 20:42:10,289 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 20:42:10,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:42:10,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:42:10,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 20:42:10,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:42:10,322 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-20 20:42:10,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:42:10,322 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-02-20 20:42:10,322 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-02-20 20:42:10,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:42:10,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:42:10,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:42:10,324 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:42:10,485 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:42:10,486 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:42:10,670 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:42:10,678 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:42:10,678 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 20:42:10,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:42:10 BoogieIcfgContainer [2022-02-20 20:42:10,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:42:10,682 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:42:10,682 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:42:10,685 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:42:10,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:42:09" (1/3) ... [2022-02-20 20:42:10,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5045c899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:42:10, skipping insertion in model container [2022-02-20 20:42:10,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:42:10" (2/3) ... [2022-02-20 20:42:10,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5045c899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:42:10, skipping insertion in model container [2022-02-20 20:42:10,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:42:10" (3/3) ... [2022-02-20 20:42:10,688 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_28-funptr_racefree.i [2022-02-20 20:42:10,692 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:42:10,693 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:42:10,693 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:42:10,693 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:42:10,758 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,759 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,759 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,759 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,759 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,759 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,760 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,760 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,760 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,760 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,760 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,760 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,761 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,761 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,761 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,761 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,762 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,762 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,762 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,762 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,763 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,763 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,763 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,763 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,763 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,763 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,764 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,764 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,764 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,764 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,764 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,764 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,767 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,775 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,775 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,775 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,775 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,775 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,776 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,777 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,777 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,791 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,796 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,799 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,799 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,800 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,800 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,800 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,800 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,800 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,801 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,801 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,801 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,801 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,801 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:10,814 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-02-20 20:42:10,865 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:42:10,875 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 20:42:10,875 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 20:42:10,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 119 places, 128 transitions, 264 flow [2022-02-20 20:42:10,980 INFO L129 PetriNetUnfolder]: 17/168 cut-off events. [2022-02-20 20:42:10,981 INFO L130 PetriNetUnfolder]: For 1/2 co-relation queries the response was YES. [2022-02-20 20:42:10,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 174 conditions, 168 events. 17/168 cut-off events. For 1/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 403 event pairs, 0 based on Foata normal form. 0/146 useless extension candidates. Maximal degree in co-relation 84. Up to 4 conditions per place. [2022-02-20 20:42:10,987 INFO L82 GeneralOperation]: Start removeDead. Operand has 119 places, 128 transitions, 264 flow [2022-02-20 20:42:10,995 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 115 places, 123 transitions, 251 flow [2022-02-20 20:42:11,031 INFO L129 PetriNetUnfolder]: 4/96 cut-off events. [2022-02-20 20:42:11,034 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:42:11,035 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:42:11,035 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:42:11,039 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:42:11,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:42:11,045 INFO L85 PathProgramCache]: Analyzing trace with hash 773467911, now seen corresponding path program 1 times [2022-02-20 20:42:11,058 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:42:11,059 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95325723] [2022-02-20 20:42:11,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:42:11,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:42:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:42:11,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {122#true} [294] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {122#true} [214] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {122#true} is VALID [2022-02-20 20:42:11,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {122#true} [302] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,353 INFO L290 TraceCheckUtils]: 3: Hoare triple {122#true} [304] L-1-2-->L928: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,353 INFO L290 TraceCheckUtils]: 4: Hoare triple {122#true} [245] L928-->L928-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,354 INFO L290 TraceCheckUtils]: 5: Hoare triple {122#true} [284] L928-1-->L928-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,354 INFO L290 TraceCheckUtils]: 6: Hoare triple {122#true} [200] L928-2-->L928-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,354 INFO L290 TraceCheckUtils]: 7: Hoare triple {122#true} [237] L928-3-->L928-4: Formula: (and (= (select |v_#length_2| 2) 13) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,354 INFO L290 TraceCheckUtils]: 8: Hoare triple {122#true} [299] L928-4-->L934: Formula: (and (= 3 |v_~#__global_lock~0.base_1|) (= |v_~#__global_lock~0.offset_1| 0)) InVars {} OutVars{~#__global_lock~0.base=|v_~#__global_lock~0.base_1|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_1|} AuxVars[] AssignedVars[~#__global_lock~0.offset, ~#__global_lock~0.base] {122#true} is VALID [2022-02-20 20:42:11,355 INFO L290 TraceCheckUtils]: 9: Hoare triple {122#true} [274] L934-->L934-1: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,356 INFO L290 TraceCheckUtils]: 10: Hoare triple {122#true} [261] L934-1-->L934-2: Formula: (= (select (select |v_#memory_int_3| |v_~#__global_lock~0.base_2|) |v_~#__global_lock~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,356 INFO L290 TraceCheckUtils]: 11: Hoare triple {122#true} [255] L934-2-->L934-3: Formula: (= (select (select |v_#memory_int_4| |v_~#__global_lock~0.base_3|) (+ |v_~#__global_lock~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,356 INFO L290 TraceCheckUtils]: 12: Hoare triple {122#true} [228] L934-3-->L934-4: Formula: (= (select (select |v_#memory_int_5| |v_~#__global_lock~0.base_4|) (+ |v_~#__global_lock~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,357 INFO L290 TraceCheckUtils]: 13: Hoare triple {122#true} [186] L934-4-->L934-5: Formula: (= (select (select |v_#memory_int_6| |v_~#__global_lock~0.base_5|) (+ |v_~#__global_lock~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,358 INFO L290 TraceCheckUtils]: 14: Hoare triple {122#true} [270] L934-5-->L934-6: Formula: (= (select (select |v_#memory_int_7| |v_~#__global_lock~0.base_6|) (+ 16 |v_~#__global_lock~0.offset_6|)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,358 INFO L290 TraceCheckUtils]: 15: Hoare triple {122#true} [229] L934-6-->L936: Formula: (= v_~global~0_1 0) InVars {} OutVars{~global~0=v_~global~0_1} AuxVars[] AssignedVars[~global~0] {122#true} is VALID [2022-02-20 20:42:11,359 INFO L290 TraceCheckUtils]: 16: Hoare triple {122#true} [211] L936-->L936-1: Formula: (and (= |v_~#gm~0.base_1| 4) (= |v_~#gm~0.offset_1| 0)) InVars {} OutVars{~#gm~0.base=|v_~#gm~0.base_1|, ~#gm~0.offset=|v_~#gm~0.offset_1|} AuxVars[] AssignedVars[~#gm~0.base, ~#gm~0.offset] {122#true} is VALID [2022-02-20 20:42:11,359 INFO L290 TraceCheckUtils]: 17: Hoare triple {122#true} [191] L936-1-->L936-2: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,359 INFO L290 TraceCheckUtils]: 18: Hoare triple {122#true} [220] L936-2-->L936-3: Formula: (= (select (select |v_#memory_int_8| |v_~#gm~0.base_2|) |v_~#gm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,359 INFO L290 TraceCheckUtils]: 19: Hoare triple {122#true} [192] L936-3-->L936-4: Formula: (= (select (select |v_#memory_int_9| |v_~#gm~0.base_3|) (+ |v_~#gm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,360 INFO L290 TraceCheckUtils]: 20: Hoare triple {122#true} [285] L936-4-->L936-5: Formula: (= (select (select |v_#memory_int_10| |v_~#gm~0.base_4|) (+ |v_~#gm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,361 INFO L290 TraceCheckUtils]: 21: Hoare triple {122#true} [218] L936-5-->L936-6: Formula: (= 0 (select (select |v_#memory_int_11| |v_~#gm~0.base_5|) (+ |v_~#gm~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,361 INFO L290 TraceCheckUtils]: 22: Hoare triple {122#true} [203] L936-6-->L936-7: Formula: (= (select (select |v_#memory_int_12| |v_~#gm~0.base_6|) (+ |v_~#gm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,361 INFO L290 TraceCheckUtils]: 23: Hoare triple {122#true} [238] L936-7-->L946: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_1) (= |#funAddr~good.base| v_~f~0.base_1)) InVars {} OutVars{~f~0.base=v_~f~0.base_1, ~f~0.offset=v_~f~0.offset_1} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {122#true} is VALID [2022-02-20 20:42:11,361 INFO L290 TraceCheckUtils]: 24: Hoare triple {122#true} [301] L946-->L946-1: Formula: (and (= |v_~#fm~0.offset_1| 0) (= |v_~#fm~0.base_1| 5)) InVars {} OutVars{~#fm~0.offset=|v_~#fm~0.offset_1|, ~#fm~0.base=|v_~#fm~0.base_1|} AuxVars[] AssignedVars[~#fm~0.base, ~#fm~0.offset] {122#true} is VALID [2022-02-20 20:42:11,362 INFO L290 TraceCheckUtils]: 25: Hoare triple {122#true} [256] L946-1-->L946-2: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,362 INFO L290 TraceCheckUtils]: 26: Hoare triple {122#true} [207] L946-2-->L946-3: Formula: (= (select (select |v_#memory_int_13| |v_~#fm~0.base_2|) |v_~#fm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,362 INFO L290 TraceCheckUtils]: 27: Hoare triple {122#true} [276] L946-3-->L946-4: Formula: (= (select (select |v_#memory_int_14| |v_~#fm~0.base_3|) (+ |v_~#fm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,363 INFO L290 TraceCheckUtils]: 28: Hoare triple {122#true} [307] L946-4-->L946-5: Formula: (= (select (select |v_#memory_int_15| |v_~#fm~0.base_4|) (+ |v_~#fm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,363 INFO L290 TraceCheckUtils]: 29: Hoare triple {122#true} [257] L946-5-->L946-6: Formula: (= (select (select |v_#memory_int_16| |v_~#fm~0.base_5|) (+ |v_~#fm~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,363 INFO L290 TraceCheckUtils]: 30: Hoare triple {122#true} [199] L946-6-->L946-7: Formula: (= (select (select |v_#memory_int_17| |v_~#fm~0.base_6|) (+ |v_~#fm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,363 INFO L290 TraceCheckUtils]: 31: Hoare triple {122#true} [230] L946-7-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,364 INFO L290 TraceCheckUtils]: 32: Hoare triple {122#true} [308] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {122#true} is VALID [2022-02-20 20:42:11,364 INFO L290 TraceCheckUtils]: 33: Hoare triple {122#true} [219] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {122#true} is VALID [2022-02-20 20:42:11,364 INFO L290 TraceCheckUtils]: 34: Hoare triple {122#true} [196] L-1-5-->L956: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post41#1=|v_ULTIMATE.start_main_#t~post41#1_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_1|, ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post47#1=|v_ULTIMATE.start_main_#t~post47#1_1|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_1|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_1|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post41#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~nondet46#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post47#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem48#1, ULTIMATE.start_main_#t~pre42#1] {122#true} is VALID [2022-02-20 20:42:11,364 INFO L290 TraceCheckUtils]: 35: Hoare triple {122#true} [243] L956-->L956-1: Formula: (and (= (store |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 1) |v_#valid_7|) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 40000)) (= |v_ULTIMATE.start_main_~#t_ids~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0#1.base, #valid, ULTIMATE.start_main_~#t_ids~0#1.offset, #length] {122#true} is VALID [2022-02-20 20:42:11,366 INFO L290 TraceCheckUtils]: 36: Hoare triple {122#true} [213] L956-1-->L956-13: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {124#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 20:42:11,366 INFO L290 TraceCheckUtils]: 37: Hoare triple {124#(= |ULTIMATE.start_main_~i~0#1| 0)} [282] L956-13-->L956-14: Formula: (not (< |v_ULTIMATE.start_main_~i~0#1_3| 10000)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[] {123#false} is VALID [2022-02-20 20:42:11,367 INFO L290 TraceCheckUtils]: 38: Hoare triple {123#false} [212] L956-14-->L957: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#fm~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#fm~0.base_7| (store .cse0 |v_~#fm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet44#1_2| 0) (= (select .cse0 |v_~#fm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet44#1] {123#false} is VALID [2022-02-20 20:42:11,368 INFO L290 TraceCheckUtils]: 39: Hoare triple {123#false} [239] L957-->L958: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet44#1] {123#false} is VALID [2022-02-20 20:42:11,368 INFO L290 TraceCheckUtils]: 40: Hoare triple {123#false} [290] L958-->L959: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_2) (= |#funAddr~good.base| v_~f~0.base_2)) InVars {} OutVars{~f~0.base=v_~f~0.base_2, ~f~0.offset=v_~f~0.offset_2} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {123#false} is VALID [2022-02-20 20:42:11,368 INFO L290 TraceCheckUtils]: 41: Hoare triple {123#false} [279] L959-->L960: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#fm~0.base_8| (store (select |v_#pthreadsMutex_4| |v_~#fm~0.base_8|) |v_~#fm~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex] {123#false} is VALID [2022-02-20 20:42:11,368 INFO L290 TraceCheckUtils]: 42: Hoare triple {123#false} [184] L960-->L960-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#gm~0.base_7|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#gm~0.base_7| (store .cse0 |v_~#gm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet45#1_2| 0) (= (select .cse0 |v_~#gm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#gm~0.base=|v_~#gm~0.base_7|, ~#gm~0.offset=|v_~#gm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#gm~0.base=|v_~#gm~0.base_7|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|, ~#gm~0.offset=|v_~#gm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet45#1] {123#false} is VALID [2022-02-20 20:42:11,369 INFO L290 TraceCheckUtils]: 43: Hoare triple {123#false} [188] L960-1-->L961-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {123#false} is VALID [2022-02-20 20:42:11,369 INFO L290 TraceCheckUtils]: 44: Hoare triple {123#false} [248] L961-7-->L961-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_7|) 0) (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7| (store .cse0 |v_~#__global_lock~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet46#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_2|, #pthreadsMutex=|v_#pthreadsMutex_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1, #pthreadsMutex] {123#false} is VALID [2022-02-20 20:42:11,370 INFO L290 TraceCheckUtils]: 45: Hoare triple {123#false} [260] L961-1-->L961-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1] {123#false} is VALID [2022-02-20 20:42:11,370 INFO L290 TraceCheckUtils]: 46: Hoare triple {123#false} [296] L961-2-->L961-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {123#false} is VALID [2022-02-20 20:42:11,370 INFO L290 TraceCheckUtils]: 47: Hoare triple {123#false} [217] L961-3-->L961-4: Formula: (= (ite (= v_~global~0_2 0) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~global~0=v_~global~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~global~0=v_~global~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {123#false} is VALID [2022-02-20 20:42:11,371 INFO L290 TraceCheckUtils]: 48: Hoare triple {123#false} [206] L961-4-->L929: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {123#false} is VALID [2022-02-20 20:42:11,374 INFO L290 TraceCheckUtils]: 49: Hoare triple {123#false} [250] L929-->L929-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {123#false} is VALID [2022-02-20 20:42:11,374 INFO L290 TraceCheckUtils]: 50: Hoare triple {123#false} [292] L929-1-->L929-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {123#false} is VALID [2022-02-20 20:42:11,375 INFO L290 TraceCheckUtils]: 51: Hoare triple {123#false} [241] L929-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {123#false} is VALID [2022-02-20 20:42:11,376 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 20:42:11,377 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:42:11,377 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95325723] [2022-02-20 20:42:11,377 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95325723] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:42:11,378 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:42:11,378 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:42:11,379 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715244733] [2022-02-20 20:42:11,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:42:11,394 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:11,396 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:42:11,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,460 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:42:11,460 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:42:11,460 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:42:11,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:42:11,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:42:11,479 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 128 [2022-02-20 20:42:11,482 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 123 transitions, 251 flow. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,483 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:42:11,483 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 128 [2022-02-20 20:42:11,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:42:11,542 INFO L129 PetriNetUnfolder]: 0/115 cut-off events. [2022-02-20 20:42:11,542 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:42:11,543 INFO L84 FinitePrefix]: Finished finitePrefix Result has 131 conditions, 115 events. 0/115 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 96 event pairs, 0 based on Foata normal form. 16/128 useless extension candidates. Maximal degree in co-relation 0. Up to 6 conditions per place. [2022-02-20 20:42:11,544 INFO L132 encePairwiseOnDemand]: 114/128 looper letters, 8 selfloop transitions, 2 changer transitions 15/113 dead transitions. [2022-02-20 20:42:11,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 113 transitions, 251 flow [2022-02-20 20:42:11,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:42:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:42:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 350 transitions. [2022-02-20 20:42:11,574 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9114583333333334 [2022-02-20 20:42:11,574 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 350 transitions. [2022-02-20 20:42:11,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 350 transitions. [2022-02-20 20:42:11,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:42:11,577 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 350 transitions. [2022-02-20 20:42:11,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 116.66666666666667) internal successors, (350), 3 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 128.0) internal successors, (512), 4 states have internal predecessors, (512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,585 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 128.0) internal successors, (512), 4 states have internal predecessors, (512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,587 INFO L186 Difference]: Start difference. First operand has 115 places, 123 transitions, 251 flow. Second operand 3 states and 350 transitions. [2022-02-20 20:42:11,588 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 113 transitions, 251 flow [2022-02-20 20:42:11,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 113 transitions, 251 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-02-20 20:42:11,594 INFO L242 Difference]: Finished difference. Result has 117 places, 96 transitions, 205 flow [2022-02-20 20:42:11,595 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=227, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=109, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=205, PETRI_PLACES=117, PETRI_TRANSITIONS=96} [2022-02-20 20:42:11,598 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 2 predicate places. [2022-02-20 20:42:11,599 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 117 places, 96 transitions, 205 flow [2022-02-20 20:42:11,646 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 926 states, 924 states have (on average 1.893939393939394) internal successors, (1750), 925 states have internal predecessors, (1750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,649 INFO L78 Accepts]: Start accepts. Automaton has has 926 states, 924 states have (on average 1.893939393939394) internal successors, (1750), 925 states have internal predecessors, (1750), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:11,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:42:11,650 INFO L470 AbstractCegarLoop]: Abstraction has has 117 places, 96 transitions, 205 flow [2022-02-20 20:42:11,650 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,650 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:42:11,651 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:11,651 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:42:11,651 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:42:11,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:42:11,652 INFO L85 PathProgramCache]: Analyzing trace with hash 349975661, now seen corresponding path program 1 times [2022-02-20 20:42:11,652 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:42:11,652 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305730707] [2022-02-20 20:42:11,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:42:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:42:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:42:11,689 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:42:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:42:11,736 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:42:11,736 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:42:11,738 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2022-02-20 20:42:11,739 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-02-20 20:42:11,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:42:11,743 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2022-02-20 20:42:11,744 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-20 20:42:11,744 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-20 20:42:11,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,765 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,766 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,767 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,767 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,767 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,767 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,767 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,767 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,768 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,769 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,770 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,771 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,772 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,773 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,774 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,777 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,777 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,778 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,778 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,778 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,778 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,778 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,778 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,779 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,780 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,780 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,780 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,780 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,780 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,780 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,781 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,782 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,783 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,783 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,783 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,783 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,783 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,783 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,784 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,784 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,784 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,784 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,784 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,785 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,788 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,788 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,788 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,789 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,789 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,789 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,789 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,789 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,790 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,791 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,792 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,792 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,792 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,792 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,793 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,793 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,794 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,795 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,796 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,796 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,796 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,796 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,797 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,798 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,798 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:11,808 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-20 20:42:11,815 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:42:11,816 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 20:42:11,816 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 20:42:11,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 155 places, 169 transitions, 356 flow [2022-02-20 20:42:11,863 INFO L129 PetriNetUnfolder]: 31/274 cut-off events. [2022-02-20 20:42:11,863 INFO L130 PetriNetUnfolder]: For 6/8 co-relation queries the response was YES. [2022-02-20 20:42:11,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 288 conditions, 274 events. 31/274 cut-off events. For 6/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 852 event pairs, 0 based on Foata normal form. 0/236 useless extension candidates. Maximal degree in co-relation 170. Up to 8 conditions per place. [2022-02-20 20:42:11,867 INFO L82 GeneralOperation]: Start removeDead. Operand has 155 places, 169 transitions, 356 flow [2022-02-20 20:42:11,870 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 155 places, 169 transitions, 356 flow [2022-02-20 20:42:11,878 INFO L129 PetriNetUnfolder]: 3/94 cut-off events. [2022-02-20 20:42:11,878 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-02-20 20:42:11,878 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:42:11,879 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:42:11,879 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:42:11,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:42:11,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1017315846, now seen corresponding path program 1 times [2022-02-20 20:42:11,879 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:42:11,880 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583345396] [2022-02-20 20:42:11,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:42:11,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:42:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:42:11,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {158#true} [463] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {158#true} [383] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {158#true} is VALID [2022-02-20 20:42:11,933 INFO L290 TraceCheckUtils]: 2: Hoare triple {158#true} [471] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,933 INFO L290 TraceCheckUtils]: 3: Hoare triple {158#true} [473] L-1-2-->L928: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,933 INFO L290 TraceCheckUtils]: 4: Hoare triple {158#true} [414] L928-->L928-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,934 INFO L290 TraceCheckUtils]: 5: Hoare triple {158#true} [453] L928-1-->L928-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,934 INFO L290 TraceCheckUtils]: 6: Hoare triple {158#true} [369] L928-2-->L928-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,934 INFO L290 TraceCheckUtils]: 7: Hoare triple {158#true} [406] L928-3-->L928-4: Formula: (and (= (select |v_#length_2| 2) 13) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,934 INFO L290 TraceCheckUtils]: 8: Hoare triple {158#true} [468] L928-4-->L934: Formula: (and (= 3 |v_~#__global_lock~0.base_1|) (= |v_~#__global_lock~0.offset_1| 0)) InVars {} OutVars{~#__global_lock~0.base=|v_~#__global_lock~0.base_1|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_1|} AuxVars[] AssignedVars[~#__global_lock~0.offset, ~#__global_lock~0.base] {158#true} is VALID [2022-02-20 20:42:11,934 INFO L290 TraceCheckUtils]: 9: Hoare triple {158#true} [443] L934-->L934-1: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,935 INFO L290 TraceCheckUtils]: 10: Hoare triple {158#true} [430] L934-1-->L934-2: Formula: (= (select (select |v_#memory_int_3| |v_~#__global_lock~0.base_2|) |v_~#__global_lock~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,935 INFO L290 TraceCheckUtils]: 11: Hoare triple {158#true} [424] L934-2-->L934-3: Formula: (= (select (select |v_#memory_int_4| |v_~#__global_lock~0.base_3|) (+ |v_~#__global_lock~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,935 INFO L290 TraceCheckUtils]: 12: Hoare triple {158#true} [397] L934-3-->L934-4: Formula: (= (select (select |v_#memory_int_5| |v_~#__global_lock~0.base_4|) (+ |v_~#__global_lock~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,935 INFO L290 TraceCheckUtils]: 13: Hoare triple {158#true} [355] L934-4-->L934-5: Formula: (= (select (select |v_#memory_int_6| |v_~#__global_lock~0.base_5|) (+ |v_~#__global_lock~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,935 INFO L290 TraceCheckUtils]: 14: Hoare triple {158#true} [439] L934-5-->L934-6: Formula: (= (select (select |v_#memory_int_7| |v_~#__global_lock~0.base_6|) (+ 16 |v_~#__global_lock~0.offset_6|)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,936 INFO L290 TraceCheckUtils]: 15: Hoare triple {158#true} [398] L934-6-->L936: Formula: (= v_~global~0_1 0) InVars {} OutVars{~global~0=v_~global~0_1} AuxVars[] AssignedVars[~global~0] {158#true} is VALID [2022-02-20 20:42:11,936 INFO L290 TraceCheckUtils]: 16: Hoare triple {158#true} [380] L936-->L936-1: Formula: (and (= |v_~#gm~0.base_1| 4) (= |v_~#gm~0.offset_1| 0)) InVars {} OutVars{~#gm~0.base=|v_~#gm~0.base_1|, ~#gm~0.offset=|v_~#gm~0.offset_1|} AuxVars[] AssignedVars[~#gm~0.base, ~#gm~0.offset] {158#true} is VALID [2022-02-20 20:42:11,936 INFO L290 TraceCheckUtils]: 17: Hoare triple {158#true} [360] L936-1-->L936-2: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,936 INFO L290 TraceCheckUtils]: 18: Hoare triple {158#true} [389] L936-2-->L936-3: Formula: (= (select (select |v_#memory_int_8| |v_~#gm~0.base_2|) |v_~#gm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,936 INFO L290 TraceCheckUtils]: 19: Hoare triple {158#true} [361] L936-3-->L936-4: Formula: (= (select (select |v_#memory_int_9| |v_~#gm~0.base_3|) (+ |v_~#gm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,936 INFO L290 TraceCheckUtils]: 20: Hoare triple {158#true} [454] L936-4-->L936-5: Formula: (= (select (select |v_#memory_int_10| |v_~#gm~0.base_4|) (+ |v_~#gm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,937 INFO L290 TraceCheckUtils]: 21: Hoare triple {158#true} [387] L936-5-->L936-6: Formula: (= 0 (select (select |v_#memory_int_11| |v_~#gm~0.base_5|) (+ |v_~#gm~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,937 INFO L290 TraceCheckUtils]: 22: Hoare triple {158#true} [372] L936-6-->L936-7: Formula: (= (select (select |v_#memory_int_12| |v_~#gm~0.base_6|) (+ |v_~#gm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,937 INFO L290 TraceCheckUtils]: 23: Hoare triple {158#true} [407] L936-7-->L946: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_1) (= |#funAddr~good.base| v_~f~0.base_1)) InVars {} OutVars{~f~0.base=v_~f~0.base_1, ~f~0.offset=v_~f~0.offset_1} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {158#true} is VALID [2022-02-20 20:42:11,937 INFO L290 TraceCheckUtils]: 24: Hoare triple {158#true} [470] L946-->L946-1: Formula: (and (= |v_~#fm~0.offset_1| 0) (= |v_~#fm~0.base_1| 5)) InVars {} OutVars{~#fm~0.offset=|v_~#fm~0.offset_1|, ~#fm~0.base=|v_~#fm~0.base_1|} AuxVars[] AssignedVars[~#fm~0.base, ~#fm~0.offset] {158#true} is VALID [2022-02-20 20:42:11,937 INFO L290 TraceCheckUtils]: 25: Hoare triple {158#true} [425] L946-1-->L946-2: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,937 INFO L290 TraceCheckUtils]: 26: Hoare triple {158#true} [376] L946-2-->L946-3: Formula: (= (select (select |v_#memory_int_13| |v_~#fm~0.base_2|) |v_~#fm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,938 INFO L290 TraceCheckUtils]: 27: Hoare triple {158#true} [445] L946-3-->L946-4: Formula: (= (select (select |v_#memory_int_14| |v_~#fm~0.base_3|) (+ |v_~#fm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,938 INFO L290 TraceCheckUtils]: 28: Hoare triple {158#true} [476] L946-4-->L946-5: Formula: (= (select (select |v_#memory_int_15| |v_~#fm~0.base_4|) (+ |v_~#fm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,938 INFO L290 TraceCheckUtils]: 29: Hoare triple {158#true} [426] L946-5-->L946-6: Formula: (= (select (select |v_#memory_int_16| |v_~#fm~0.base_5|) (+ |v_~#fm~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,938 INFO L290 TraceCheckUtils]: 30: Hoare triple {158#true} [368] L946-6-->L946-7: Formula: (= (select (select |v_#memory_int_17| |v_~#fm~0.base_6|) (+ |v_~#fm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,938 INFO L290 TraceCheckUtils]: 31: Hoare triple {158#true} [399] L946-7-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,939 INFO L290 TraceCheckUtils]: 32: Hoare triple {158#true} [477] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {158#true} is VALID [2022-02-20 20:42:11,939 INFO L290 TraceCheckUtils]: 33: Hoare triple {158#true} [388] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {158#true} is VALID [2022-02-20 20:42:11,939 INFO L290 TraceCheckUtils]: 34: Hoare triple {158#true} [365] L-1-5-->L956: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post41#1=|v_ULTIMATE.start_main_#t~post41#1_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_1|, ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post47#1=|v_ULTIMATE.start_main_#t~post47#1_1|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_1|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_1|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post41#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~nondet46#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post47#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem48#1, ULTIMATE.start_main_#t~pre42#1] {158#true} is VALID [2022-02-20 20:42:11,939 INFO L290 TraceCheckUtils]: 35: Hoare triple {158#true} [412] L956-->L956-1: Formula: (and (= (store |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 1) |v_#valid_7|) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 40000)) (= |v_ULTIMATE.start_main_~#t_ids~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0#1.base, #valid, ULTIMATE.start_main_~#t_ids~0#1.offset, #length] {158#true} is VALID [2022-02-20 20:42:11,939 INFO L290 TraceCheckUtils]: 36: Hoare triple {158#true} [382] L956-1-->L956-13: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {158#true} is VALID [2022-02-20 20:42:11,941 INFO L290 TraceCheckUtils]: 37: Hoare triple {158#true} [450] L956-13-->L956-14: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {159#false} is VALID [2022-02-20 20:42:11,941 INFO L290 TraceCheckUtils]: 38: Hoare triple {159#false} [381] L956-14-->L957: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#fm~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#fm~0.base_7| (store .cse0 |v_~#fm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet44#1_2| 0) (= (select .cse0 |v_~#fm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet44#1] {159#false} is VALID [2022-02-20 20:42:11,941 INFO L290 TraceCheckUtils]: 39: Hoare triple {159#false} [408] L957-->L958: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet44#1] {159#false} is VALID [2022-02-20 20:42:11,941 INFO L290 TraceCheckUtils]: 40: Hoare triple {159#false} [459] L958-->L959: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_2) (= |#funAddr~good.base| v_~f~0.base_2)) InVars {} OutVars{~f~0.base=v_~f~0.base_2, ~f~0.offset=v_~f~0.offset_2} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {159#false} is VALID [2022-02-20 20:42:11,941 INFO L290 TraceCheckUtils]: 41: Hoare triple {159#false} [448] L959-->L960: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#fm~0.base_8| (store (select |v_#pthreadsMutex_4| |v_~#fm~0.base_8|) |v_~#fm~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex] {159#false} is VALID [2022-02-20 20:42:11,941 INFO L290 TraceCheckUtils]: 42: Hoare triple {159#false} [353] L960-->L960-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#gm~0.base_7|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#gm~0.base_7| (store .cse0 |v_~#gm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet45#1_2| 0) (= (select .cse0 |v_~#gm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#gm~0.base=|v_~#gm~0.base_7|, ~#gm~0.offset=|v_~#gm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#gm~0.base=|v_~#gm~0.base_7|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|, ~#gm~0.offset=|v_~#gm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet45#1] {159#false} is VALID [2022-02-20 20:42:11,942 INFO L290 TraceCheckUtils]: 43: Hoare triple {159#false} [357] L960-1-->L961-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {159#false} is VALID [2022-02-20 20:42:11,942 INFO L290 TraceCheckUtils]: 44: Hoare triple {159#false} [417] L961-7-->L961-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_7|) 0) (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7| (store .cse0 |v_~#__global_lock~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet46#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_2|, #pthreadsMutex=|v_#pthreadsMutex_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1, #pthreadsMutex] {159#false} is VALID [2022-02-20 20:42:11,942 INFO L290 TraceCheckUtils]: 45: Hoare triple {159#false} [429] L961-1-->L961-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1] {159#false} is VALID [2022-02-20 20:42:11,942 INFO L290 TraceCheckUtils]: 46: Hoare triple {159#false} [465] L961-2-->L961-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {159#false} is VALID [2022-02-20 20:42:11,942 INFO L290 TraceCheckUtils]: 47: Hoare triple {159#false} [386] L961-3-->L961-4: Formula: (= (ite (= v_~global~0_2 0) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~global~0=v_~global~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~global~0=v_~global~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {159#false} is VALID [2022-02-20 20:42:11,943 INFO L290 TraceCheckUtils]: 48: Hoare triple {159#false} [375] L961-4-->L929: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {159#false} is VALID [2022-02-20 20:42:11,943 INFO L290 TraceCheckUtils]: 49: Hoare triple {159#false} [419] L929-->L929-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {159#false} is VALID [2022-02-20 20:42:11,943 INFO L290 TraceCheckUtils]: 50: Hoare triple {159#false} [461] L929-1-->L929-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {159#false} is VALID [2022-02-20 20:42:11,944 INFO L290 TraceCheckUtils]: 51: Hoare triple {159#false} [410] L929-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {159#false} is VALID [2022-02-20 20:42:11,944 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 20:42:11,944 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:42:11,944 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583345396] [2022-02-20 20:42:11,947 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583345396] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:42:11,947 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:42:11,947 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:42:11,947 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324518622] [2022-02-20 20:42:11,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:42:11,948 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:11,948 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:42:11,949 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,988 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:42:11,988 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 20:42:11,988 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:42:11,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 20:42:11,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 20:42:11,990 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 147 out of 169 [2022-02-20 20:42:11,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 169 transitions, 356 flow. Second operand has 2 states, 2 states have (on average 147.5) internal successors, (295), 2 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:11,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:42:11,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 147 of 169 [2022-02-20 20:42:11,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:42:12,052 INFO L129 PetriNetUnfolder]: 3/243 cut-off events. [2022-02-20 20:42:12,053 INFO L130 PetriNetUnfolder]: For 21/27 co-relation queries the response was YES. [2022-02-20 20:42:12,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 243 events. 3/243 cut-off events. For 21/27 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 631 event pairs, 0 based on Foata normal form. 40/273 useless extension candidates. Maximal degree in co-relation 154. Up to 7 conditions per place. [2022-02-20 20:42:12,054 INFO L132 encePairwiseOnDemand]: 152/169 looper letters, 2 selfloop transitions, 0 changer transitions 21/151 dead transitions. [2022-02-20 20:42:12,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 151 transitions, 328 flow [2022-02-20 20:42:12,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 20:42:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-02-20 20:42:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 315 transitions. [2022-02-20 20:42:12,060 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9319526627218935 [2022-02-20 20:42:12,060 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 315 transitions. [2022-02-20 20:42:12,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 315 transitions. [2022-02-20 20:42:12,060 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:42:12,061 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 315 transitions. [2022-02-20 20:42:12,062 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 157.5) internal successors, (315), 2 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:12,063 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 169.0) internal successors, (507), 3 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:12,064 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 169.0) internal successors, (507), 3 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:12,064 INFO L186 Difference]: Start difference. First operand has 155 places, 169 transitions, 356 flow. Second operand 2 states and 315 transitions. [2022-02-20 20:42:12,064 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 151 transitions, 328 flow [2022-02-20 20:42:12,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 151 transitions, 328 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-02-20 20:42:12,072 INFO L242 Difference]: Finished difference. Result has 155 places, 130 transitions, 272 flow [2022-02-20 20:42:12,072 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=169, PETRI_DIFFERENCE_MINUEND_FLOW=320, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=151, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=272, PETRI_PLACES=155, PETRI_TRANSITIONS=130} [2022-02-20 20:42:12,073 INFO L334 CegarLoopForPetriNet]: 155 programPoint places, 0 predicate places. [2022-02-20 20:42:12,073 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 155 places, 130 transitions, 272 flow [2022-02-20 20:42:12,939 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 30963 states, 30959 states have (on average 2.8739946380697052) internal successors, (88976), 30962 states have internal predecessors, (88976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:13,077 INFO L78 Accepts]: Start accepts. Automaton has has 30963 states, 30959 states have (on average 2.8739946380697052) internal successors, (88976), 30962 states have internal predecessors, (88976), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:13,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:42:13,096 INFO L470 AbstractCegarLoop]: Abstraction has has 155 places, 130 transitions, 272 flow [2022-02-20 20:42:13,096 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 147.5) internal successors, (295), 2 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:13,096 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:42:13,096 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:42:13,097 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:42:13,097 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:42:13,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:42:13,098 INFO L85 PathProgramCache]: Analyzing trace with hash -1770099641, now seen corresponding path program 1 times [2022-02-20 20:42:13,098 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:42:13,098 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887570613] [2022-02-20 20:42:13,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:42:13,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:42:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:42:13,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {31125#true} [463] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {31125#true} [383] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {31125#true} is VALID [2022-02-20 20:42:13,222 INFO L290 TraceCheckUtils]: 2: Hoare triple {31125#true} [471] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,222 INFO L290 TraceCheckUtils]: 3: Hoare triple {31125#true} [473] L-1-2-->L928: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,222 INFO L290 TraceCheckUtils]: 4: Hoare triple {31125#true} [414] L928-->L928-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,222 INFO L290 TraceCheckUtils]: 5: Hoare triple {31125#true} [453] L928-1-->L928-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,223 INFO L290 TraceCheckUtils]: 6: Hoare triple {31125#true} [369] L928-2-->L928-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,223 INFO L290 TraceCheckUtils]: 7: Hoare triple {31125#true} [406] L928-3-->L928-4: Formula: (and (= (select |v_#length_2| 2) 13) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,223 INFO L290 TraceCheckUtils]: 8: Hoare triple {31125#true} [468] L928-4-->L934: Formula: (and (= 3 |v_~#__global_lock~0.base_1|) (= |v_~#__global_lock~0.offset_1| 0)) InVars {} OutVars{~#__global_lock~0.base=|v_~#__global_lock~0.base_1|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_1|} AuxVars[] AssignedVars[~#__global_lock~0.offset, ~#__global_lock~0.base] {31125#true} is VALID [2022-02-20 20:42:13,223 INFO L290 TraceCheckUtils]: 9: Hoare triple {31125#true} [443] L934-->L934-1: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,224 INFO L290 TraceCheckUtils]: 10: Hoare triple {31125#true} [430] L934-1-->L934-2: Formula: (= (select (select |v_#memory_int_3| |v_~#__global_lock~0.base_2|) |v_~#__global_lock~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,224 INFO L290 TraceCheckUtils]: 11: Hoare triple {31125#true} [424] L934-2-->L934-3: Formula: (= (select (select |v_#memory_int_4| |v_~#__global_lock~0.base_3|) (+ |v_~#__global_lock~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,224 INFO L290 TraceCheckUtils]: 12: Hoare triple {31125#true} [397] L934-3-->L934-4: Formula: (= (select (select |v_#memory_int_5| |v_~#__global_lock~0.base_4|) (+ |v_~#__global_lock~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,224 INFO L290 TraceCheckUtils]: 13: Hoare triple {31125#true} [355] L934-4-->L934-5: Formula: (= (select (select |v_#memory_int_6| |v_~#__global_lock~0.base_5|) (+ |v_~#__global_lock~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,224 INFO L290 TraceCheckUtils]: 14: Hoare triple {31125#true} [439] L934-5-->L934-6: Formula: (= (select (select |v_#memory_int_7| |v_~#__global_lock~0.base_6|) (+ 16 |v_~#__global_lock~0.offset_6|)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,225 INFO L290 TraceCheckUtils]: 15: Hoare triple {31125#true} [398] L934-6-->L936: Formula: (= v_~global~0_1 0) InVars {} OutVars{~global~0=v_~global~0_1} AuxVars[] AssignedVars[~global~0] {31125#true} is VALID [2022-02-20 20:42:13,225 INFO L290 TraceCheckUtils]: 16: Hoare triple {31125#true} [380] L936-->L936-1: Formula: (and (= |v_~#gm~0.base_1| 4) (= |v_~#gm~0.offset_1| 0)) InVars {} OutVars{~#gm~0.base=|v_~#gm~0.base_1|, ~#gm~0.offset=|v_~#gm~0.offset_1|} AuxVars[] AssignedVars[~#gm~0.base, ~#gm~0.offset] {31125#true} is VALID [2022-02-20 20:42:13,225 INFO L290 TraceCheckUtils]: 17: Hoare triple {31125#true} [360] L936-1-->L936-2: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,225 INFO L290 TraceCheckUtils]: 18: Hoare triple {31125#true} [389] L936-2-->L936-3: Formula: (= (select (select |v_#memory_int_8| |v_~#gm~0.base_2|) |v_~#gm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,226 INFO L290 TraceCheckUtils]: 19: Hoare triple {31125#true} [361] L936-3-->L936-4: Formula: (= (select (select |v_#memory_int_9| |v_~#gm~0.base_3|) (+ |v_~#gm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,226 INFO L290 TraceCheckUtils]: 20: Hoare triple {31125#true} [454] L936-4-->L936-5: Formula: (= (select (select |v_#memory_int_10| |v_~#gm~0.base_4|) (+ |v_~#gm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,226 INFO L290 TraceCheckUtils]: 21: Hoare triple {31125#true} [387] L936-5-->L936-6: Formula: (= 0 (select (select |v_#memory_int_11| |v_~#gm~0.base_5|) (+ |v_~#gm~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,226 INFO L290 TraceCheckUtils]: 22: Hoare triple {31125#true} [372] L936-6-->L936-7: Formula: (= (select (select |v_#memory_int_12| |v_~#gm~0.base_6|) (+ |v_~#gm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,227 INFO L290 TraceCheckUtils]: 23: Hoare triple {31125#true} [407] L936-7-->L946: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_1) (= |#funAddr~good.base| v_~f~0.base_1)) InVars {} OutVars{~f~0.base=v_~f~0.base_1, ~f~0.offset=v_~f~0.offset_1} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {31125#true} is VALID [2022-02-20 20:42:13,227 INFO L290 TraceCheckUtils]: 24: Hoare triple {31125#true} [470] L946-->L946-1: Formula: (and (= |v_~#fm~0.offset_1| 0) (= |v_~#fm~0.base_1| 5)) InVars {} OutVars{~#fm~0.offset=|v_~#fm~0.offset_1|, ~#fm~0.base=|v_~#fm~0.base_1|} AuxVars[] AssignedVars[~#fm~0.base, ~#fm~0.offset] {31125#true} is VALID [2022-02-20 20:42:13,227 INFO L290 TraceCheckUtils]: 25: Hoare triple {31125#true} [425] L946-1-->L946-2: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,227 INFO L290 TraceCheckUtils]: 26: Hoare triple {31125#true} [376] L946-2-->L946-3: Formula: (= (select (select |v_#memory_int_13| |v_~#fm~0.base_2|) |v_~#fm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,227 INFO L290 TraceCheckUtils]: 27: Hoare triple {31125#true} [445] L946-3-->L946-4: Formula: (= (select (select |v_#memory_int_14| |v_~#fm~0.base_3|) (+ |v_~#fm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,228 INFO L290 TraceCheckUtils]: 28: Hoare triple {31125#true} [476] L946-4-->L946-5: Formula: (= (select (select |v_#memory_int_15| |v_~#fm~0.base_4|) (+ |v_~#fm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,228 INFO L290 TraceCheckUtils]: 29: Hoare triple {31125#true} [426] L946-5-->L946-6: Formula: (= (select (select |v_#memory_int_16| |v_~#fm~0.base_5|) (+ |v_~#fm~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,228 INFO L290 TraceCheckUtils]: 30: Hoare triple {31125#true} [368] L946-6-->L946-7: Formula: (= (select (select |v_#memory_int_17| |v_~#fm~0.base_6|) (+ |v_~#fm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,228 INFO L290 TraceCheckUtils]: 31: Hoare triple {31125#true} [399] L946-7-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,229 INFO L290 TraceCheckUtils]: 32: Hoare triple {31125#true} [477] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31125#true} is VALID [2022-02-20 20:42:13,229 INFO L290 TraceCheckUtils]: 33: Hoare triple {31125#true} [388] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {31125#true} is VALID [2022-02-20 20:42:13,229 INFO L290 TraceCheckUtils]: 34: Hoare triple {31125#true} [365] L-1-5-->L956: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post41#1=|v_ULTIMATE.start_main_#t~post41#1_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_1|, ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post47#1=|v_ULTIMATE.start_main_#t~post47#1_1|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_1|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_1|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post41#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~nondet46#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post47#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem48#1, ULTIMATE.start_main_#t~pre42#1] {31125#true} is VALID [2022-02-20 20:42:13,229 INFO L290 TraceCheckUtils]: 35: Hoare triple {31125#true} [412] L956-->L956-1: Formula: (and (= (store |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 1) |v_#valid_7|) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 40000)) (= |v_ULTIMATE.start_main_~#t_ids~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0#1.base, #valid, ULTIMATE.start_main_~#t_ids~0#1.offset, #length] {31125#true} is VALID [2022-02-20 20:42:13,230 INFO L290 TraceCheckUtils]: 36: Hoare triple {31125#true} [382] L956-1-->L956-13: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {31127#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 20:42:13,231 INFO L290 TraceCheckUtils]: 37: Hoare triple {31127#(= |ULTIMATE.start_main_~i~0#1| 0)} [451] L956-13-->L956-14: Formula: (not (< |v_ULTIMATE.start_main_~i~0#1_3| 10000)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[] {31126#false} is VALID [2022-02-20 20:42:13,231 INFO L290 TraceCheckUtils]: 38: Hoare triple {31126#false} [381] L956-14-->L957: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#fm~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#fm~0.base_7| (store .cse0 |v_~#fm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet44#1_2| 0) (= (select .cse0 |v_~#fm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet44#1] {31126#false} is VALID [2022-02-20 20:42:13,231 INFO L290 TraceCheckUtils]: 39: Hoare triple {31126#false} [408] L957-->L958: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet44#1] {31126#false} is VALID [2022-02-20 20:42:13,231 INFO L290 TraceCheckUtils]: 40: Hoare triple {31126#false} [459] L958-->L959: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_2) (= |#funAddr~good.base| v_~f~0.base_2)) InVars {} OutVars{~f~0.base=v_~f~0.base_2, ~f~0.offset=v_~f~0.offset_2} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {31126#false} is VALID [2022-02-20 20:42:13,231 INFO L290 TraceCheckUtils]: 41: Hoare triple {31126#false} [448] L959-->L960: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#fm~0.base_8| (store (select |v_#pthreadsMutex_4| |v_~#fm~0.base_8|) |v_~#fm~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex] {31126#false} is VALID [2022-02-20 20:42:13,232 INFO L290 TraceCheckUtils]: 42: Hoare triple {31126#false} [353] L960-->L960-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#gm~0.base_7|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#gm~0.base_7| (store .cse0 |v_~#gm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet45#1_2| 0) (= (select .cse0 |v_~#gm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#gm~0.base=|v_~#gm~0.base_7|, ~#gm~0.offset=|v_~#gm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#gm~0.base=|v_~#gm~0.base_7|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|, ~#gm~0.offset=|v_~#gm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet45#1] {31126#false} is VALID [2022-02-20 20:42:13,232 INFO L290 TraceCheckUtils]: 43: Hoare triple {31126#false} [357] L960-1-->L961-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {31126#false} is VALID [2022-02-20 20:42:13,232 INFO L290 TraceCheckUtils]: 44: Hoare triple {31126#false} [417] L961-7-->L961-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_7|) 0) (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7| (store .cse0 |v_~#__global_lock~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet46#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_2|, #pthreadsMutex=|v_#pthreadsMutex_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1, #pthreadsMutex] {31126#false} is VALID [2022-02-20 20:42:13,232 INFO L290 TraceCheckUtils]: 45: Hoare triple {31126#false} [429] L961-1-->L961-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1] {31126#false} is VALID [2022-02-20 20:42:13,233 INFO L290 TraceCheckUtils]: 46: Hoare triple {31126#false} [465] L961-2-->L961-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31126#false} is VALID [2022-02-20 20:42:13,233 INFO L290 TraceCheckUtils]: 47: Hoare triple {31126#false} [386] L961-3-->L961-4: Formula: (= (ite (= v_~global~0_2 0) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~global~0=v_~global~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~global~0=v_~global~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {31126#false} is VALID [2022-02-20 20:42:13,233 INFO L290 TraceCheckUtils]: 48: Hoare triple {31126#false} [375] L961-4-->L929: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {31126#false} is VALID [2022-02-20 20:42:13,233 INFO L290 TraceCheckUtils]: 49: Hoare triple {31126#false} [419] L929-->L929-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {31126#false} is VALID [2022-02-20 20:42:13,233 INFO L290 TraceCheckUtils]: 50: Hoare triple {31126#false} [461] L929-1-->L929-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {31126#false} is VALID [2022-02-20 20:42:13,234 INFO L290 TraceCheckUtils]: 51: Hoare triple {31126#false} [410] L929-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {31126#false} is VALID [2022-02-20 20:42:13,234 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 20:42:13,234 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:42:13,235 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887570613] [2022-02-20 20:42:13,235 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887570613] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:42:13,235 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:42:13,235 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:42:13,235 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668918915] [2022-02-20 20:42:13,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:42:13,237 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:13,237 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:42:13,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:13,279 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:42:13,280 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:42:13,280 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:42:13,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:42:13,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:42:13,283 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 140 out of 169 [2022-02-20 20:42:13,283 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 130 transitions, 272 flow. Second operand has 3 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:13,283 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:42:13,283 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 140 of 169 [2022-02-20 20:42:13,283 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:42:13,330 INFO L129 PetriNetUnfolder]: 0/158 cut-off events. [2022-02-20 20:42:13,330 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:42:13,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 158 events. 0/158 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 257 event pairs, 0 based on Foata normal form. 0/156 useless extension candidates. Maximal degree in co-relation 0. Up to 12 conditions per place. [2022-02-20 20:42:13,331 INFO L132 encePairwiseOnDemand]: 166/169 looper letters, 11 selfloop transitions, 2 changer transitions 0/134 dead transitions. [2022-02-20 20:42:13,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 134 transitions, 306 flow [2022-02-20 20:42:13,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:42:13,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:42:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 434 transitions. [2022-02-20 20:42:13,337 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8560157790927022 [2022-02-20 20:42:13,337 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 434 transitions. [2022-02-20 20:42:13,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 434 transitions. [2022-02-20 20:42:13,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:42:13,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 434 transitions. [2022-02-20 20:42:13,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:13,341 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 169.0) internal successors, (676), 4 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:13,341 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 169.0) internal successors, (676), 4 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:13,341 INFO L186 Difference]: Start difference. First operand has 155 places, 130 transitions, 272 flow. Second operand 3 states and 434 transitions. [2022-02-20 20:42:13,341 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 134 transitions, 306 flow [2022-02-20 20:42:13,343 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 134 transitions, 304 flow, removed 1 selfloop flow, removed 0 redundant places. [2022-02-20 20:42:13,348 INFO L242 Difference]: Finished difference. Result has 139 places, 131 transitions, 282 flow [2022-02-20 20:42:13,348 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=169, PETRI_DIFFERENCE_MINUEND_FLOW=270, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=282, PETRI_PLACES=139, PETRI_TRANSITIONS=131} [2022-02-20 20:42:13,350 INFO L334 CegarLoopForPetriNet]: 155 programPoint places, -16 predicate places. [2022-02-20 20:42:13,350 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 139 places, 131 transitions, 282 flow [2022-02-20 20:42:14,031 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 30948 states, 30945 states have (on average 2.874810147035062) internal successors, (88961), 30947 states have internal predecessors, (88961), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:14,134 INFO L78 Accepts]: Start accepts. Automaton has has 30948 states, 30945 states have (on average 2.874810147035062) internal successors, (88961), 30947 states have internal predecessors, (88961), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:14,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:42:14,135 INFO L470 AbstractCegarLoop]: Abstraction has has 139 places, 131 transitions, 282 flow [2022-02-20 20:42:14,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:14,135 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:42:14,135 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:42:14,136 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:42:14,136 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:42:14,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:42:14,136 INFO L85 PathProgramCache]: Analyzing trace with hash -720853353, now seen corresponding path program 1 times [2022-02-20 20:42:14,137 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:42:14,137 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4454126] [2022-02-20 20:42:14,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:42:14,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:42:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:42:14,190 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:42:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:42:14,243 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:42:14,244 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:42:14,245 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2022-02-20 20:42:14,245 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-02-20 20:42:14,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:42:14,246 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-02-20 20:42:14,246 WARN L235 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-20 20:42:14,246 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-02-20 20:42:14,274 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,275 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,275 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,275 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,276 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,276 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,276 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,276 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,276 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,276 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,277 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,277 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,277 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,277 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,277 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,277 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,278 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,278 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,278 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,278 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,278 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,278 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,279 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,279 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,279 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,279 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,279 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,279 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,280 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,281 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,281 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,281 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,285 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,285 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,285 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,285 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,286 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,286 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,286 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,287 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,287 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,287 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,287 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,287 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,288 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,288 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,288 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,288 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,288 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,289 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,289 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,289 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,289 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,289 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,289 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,289 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,290 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,291 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,291 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,292 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,292 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,292 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,292 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,293 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,293 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,293 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,293 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,293 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,293 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,293 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,294 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,294 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,294 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,294 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,294 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,294 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,295 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,295 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,295 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,295 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,295 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,295 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,296 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,296 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,296 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,296 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,296 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,296 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,296 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,297 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,298 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,298 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,298 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,298 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,298 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,299 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,299 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,299 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,299 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,299 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,300 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,300 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,300 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,300 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,300 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,301 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,301 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,301 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,301 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,301 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,301 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,302 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,302 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,303 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,303 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,303 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,304 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,304 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,304 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,304 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,304 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,305 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,305 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,305 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,305 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,305 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,305 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,305 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,306 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,306 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,306 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,306 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,306 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,306 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,306 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,307 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,307 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,307 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,307 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,307 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,307 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,308 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,308 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,308 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,308 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,308 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,308 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,308 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,309 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,310 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,310 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,310 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,310 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,310 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,311 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,311 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,311 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,311 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,311 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,312 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,312 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,312 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,312 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,312 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,312 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,313 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,313 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,313 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,313 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,313 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,313 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,314 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,314 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,314 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,314 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,314 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,314 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,315 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,315 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,315 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,315 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,316 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,316 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,316 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,316 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,316 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,316 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,316 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,317 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,317 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,317 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,318 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,319 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,320 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,321 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,322 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:42:14,332 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-20 20:42:14,337 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:42:14,337 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 20:42:14,338 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 20:42:14,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 191 places, 210 transitions, 450 flow [2022-02-20 20:42:14,395 INFO L129 PetriNetUnfolder]: 50/413 cut-off events. [2022-02-20 20:42:14,395 INFO L130 PetriNetUnfolder]: For 19/22 co-relation queries the response was YES. [2022-02-20 20:42:14,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 441 conditions, 413 events. 50/413 cut-off events. For 19/22 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1470 event pairs, 1 based on Foata normal form. 0/355 useless extension candidates. Maximal degree in co-relation 282. Up to 16 conditions per place. [2022-02-20 20:42:14,400 INFO L82 GeneralOperation]: Start removeDead. Operand has 191 places, 210 transitions, 450 flow [2022-02-20 20:42:14,404 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 191 places, 210 transitions, 450 flow [2022-02-20 20:42:14,412 INFO L129 PetriNetUnfolder]: 3/93 cut-off events. [2022-02-20 20:42:14,412 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-02-20 20:42:14,412 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:42:14,412 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:42:14,412 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:42:14,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:42:14,413 INFO L85 PathProgramCache]: Analyzing trace with hash 423484550, now seen corresponding path program 1 times [2022-02-20 20:42:14,413 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:42:14,413 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089173323] [2022-02-20 20:42:14,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:42:14,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:42:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:42:14,455 INFO L290 TraceCheckUtils]: 0: Hoare triple {194#true} [673] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {194#true} [593] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {194#true} is VALID [2022-02-20 20:42:14,456 INFO L290 TraceCheckUtils]: 2: Hoare triple {194#true} [681] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,456 INFO L290 TraceCheckUtils]: 3: Hoare triple {194#true} [683] L-1-2-->L928: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,456 INFO L290 TraceCheckUtils]: 4: Hoare triple {194#true} [624] L928-->L928-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,456 INFO L290 TraceCheckUtils]: 5: Hoare triple {194#true} [663] L928-1-->L928-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,457 INFO L290 TraceCheckUtils]: 6: Hoare triple {194#true} [579] L928-2-->L928-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,457 INFO L290 TraceCheckUtils]: 7: Hoare triple {194#true} [616] L928-3-->L928-4: Formula: (and (= (select |v_#length_2| 2) 13) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,457 INFO L290 TraceCheckUtils]: 8: Hoare triple {194#true} [678] L928-4-->L934: Formula: (and (= 3 |v_~#__global_lock~0.base_1|) (= |v_~#__global_lock~0.offset_1| 0)) InVars {} OutVars{~#__global_lock~0.base=|v_~#__global_lock~0.base_1|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_1|} AuxVars[] AssignedVars[~#__global_lock~0.offset, ~#__global_lock~0.base] {194#true} is VALID [2022-02-20 20:42:14,457 INFO L290 TraceCheckUtils]: 9: Hoare triple {194#true} [653] L934-->L934-1: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,457 INFO L290 TraceCheckUtils]: 10: Hoare triple {194#true} [640] L934-1-->L934-2: Formula: (= (select (select |v_#memory_int_3| |v_~#__global_lock~0.base_2|) |v_~#__global_lock~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,466 INFO L290 TraceCheckUtils]: 11: Hoare triple {194#true} [634] L934-2-->L934-3: Formula: (= (select (select |v_#memory_int_4| |v_~#__global_lock~0.base_3|) (+ |v_~#__global_lock~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,466 INFO L290 TraceCheckUtils]: 12: Hoare triple {194#true} [607] L934-3-->L934-4: Formula: (= (select (select |v_#memory_int_5| |v_~#__global_lock~0.base_4|) (+ |v_~#__global_lock~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,466 INFO L290 TraceCheckUtils]: 13: Hoare triple {194#true} [565] L934-4-->L934-5: Formula: (= (select (select |v_#memory_int_6| |v_~#__global_lock~0.base_5|) (+ |v_~#__global_lock~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,466 INFO L290 TraceCheckUtils]: 14: Hoare triple {194#true} [649] L934-5-->L934-6: Formula: (= (select (select |v_#memory_int_7| |v_~#__global_lock~0.base_6|) (+ 16 |v_~#__global_lock~0.offset_6|)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,467 INFO L290 TraceCheckUtils]: 15: Hoare triple {194#true} [608] L934-6-->L936: Formula: (= v_~global~0_1 0) InVars {} OutVars{~global~0=v_~global~0_1} AuxVars[] AssignedVars[~global~0] {194#true} is VALID [2022-02-20 20:42:14,467 INFO L290 TraceCheckUtils]: 16: Hoare triple {194#true} [590] L936-->L936-1: Formula: (and (= |v_~#gm~0.base_1| 4) (= |v_~#gm~0.offset_1| 0)) InVars {} OutVars{~#gm~0.base=|v_~#gm~0.base_1|, ~#gm~0.offset=|v_~#gm~0.offset_1|} AuxVars[] AssignedVars[~#gm~0.base, ~#gm~0.offset] {194#true} is VALID [2022-02-20 20:42:14,467 INFO L290 TraceCheckUtils]: 17: Hoare triple {194#true} [570] L936-1-->L936-2: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,467 INFO L290 TraceCheckUtils]: 18: Hoare triple {194#true} [599] L936-2-->L936-3: Formula: (= (select (select |v_#memory_int_8| |v_~#gm~0.base_2|) |v_~#gm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,467 INFO L290 TraceCheckUtils]: 19: Hoare triple {194#true} [571] L936-3-->L936-4: Formula: (= (select (select |v_#memory_int_9| |v_~#gm~0.base_3|) (+ |v_~#gm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,467 INFO L290 TraceCheckUtils]: 20: Hoare triple {194#true} [664] L936-4-->L936-5: Formula: (= (select (select |v_#memory_int_10| |v_~#gm~0.base_4|) (+ |v_~#gm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,468 INFO L290 TraceCheckUtils]: 21: Hoare triple {194#true} [597] L936-5-->L936-6: Formula: (= 0 (select (select |v_#memory_int_11| |v_~#gm~0.base_5|) (+ |v_~#gm~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,468 INFO L290 TraceCheckUtils]: 22: Hoare triple {194#true} [582] L936-6-->L936-7: Formula: (= (select (select |v_#memory_int_12| |v_~#gm~0.base_6|) (+ |v_~#gm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,468 INFO L290 TraceCheckUtils]: 23: Hoare triple {194#true} [617] L936-7-->L946: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_1) (= |#funAddr~good.base| v_~f~0.base_1)) InVars {} OutVars{~f~0.base=v_~f~0.base_1, ~f~0.offset=v_~f~0.offset_1} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {194#true} is VALID [2022-02-20 20:42:14,468 INFO L290 TraceCheckUtils]: 24: Hoare triple {194#true} [680] L946-->L946-1: Formula: (and (= |v_~#fm~0.offset_1| 0) (= |v_~#fm~0.base_1| 5)) InVars {} OutVars{~#fm~0.offset=|v_~#fm~0.offset_1|, ~#fm~0.base=|v_~#fm~0.base_1|} AuxVars[] AssignedVars[~#fm~0.base, ~#fm~0.offset] {194#true} is VALID [2022-02-20 20:42:14,468 INFO L290 TraceCheckUtils]: 25: Hoare triple {194#true} [635] L946-1-->L946-2: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,468 INFO L290 TraceCheckUtils]: 26: Hoare triple {194#true} [586] L946-2-->L946-3: Formula: (= (select (select |v_#memory_int_13| |v_~#fm~0.base_2|) |v_~#fm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,469 INFO L290 TraceCheckUtils]: 27: Hoare triple {194#true} [655] L946-3-->L946-4: Formula: (= (select (select |v_#memory_int_14| |v_~#fm~0.base_3|) (+ |v_~#fm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,469 INFO L290 TraceCheckUtils]: 28: Hoare triple {194#true} [686] L946-4-->L946-5: Formula: (= (select (select |v_#memory_int_15| |v_~#fm~0.base_4|) (+ |v_~#fm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,469 INFO L290 TraceCheckUtils]: 29: Hoare triple {194#true} [636] L946-5-->L946-6: Formula: (= (select (select |v_#memory_int_16| |v_~#fm~0.base_5|) (+ |v_~#fm~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,469 INFO L290 TraceCheckUtils]: 30: Hoare triple {194#true} [578] L946-6-->L946-7: Formula: (= (select (select |v_#memory_int_17| |v_~#fm~0.base_6|) (+ |v_~#fm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,469 INFO L290 TraceCheckUtils]: 31: Hoare triple {194#true} [609] L946-7-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,469 INFO L290 TraceCheckUtils]: 32: Hoare triple {194#true} [687] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {194#true} is VALID [2022-02-20 20:42:14,470 INFO L290 TraceCheckUtils]: 33: Hoare triple {194#true} [598] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {194#true} is VALID [2022-02-20 20:42:14,470 INFO L290 TraceCheckUtils]: 34: Hoare triple {194#true} [575] L-1-5-->L956: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post41#1=|v_ULTIMATE.start_main_#t~post41#1_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_1|, ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post47#1=|v_ULTIMATE.start_main_#t~post47#1_1|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_1|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_1|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post41#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~nondet46#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post47#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem48#1, ULTIMATE.start_main_#t~pre42#1] {194#true} is VALID [2022-02-20 20:42:14,470 INFO L290 TraceCheckUtils]: 35: Hoare triple {194#true} [622] L956-->L956-1: Formula: (and (= (store |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 1) |v_#valid_7|) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 40000)) (= |v_ULTIMATE.start_main_~#t_ids~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0#1.base, #valid, ULTIMATE.start_main_~#t_ids~0#1.offset, #length] {194#true} is VALID [2022-02-20 20:42:14,470 INFO L290 TraceCheckUtils]: 36: Hoare triple {194#true} [592] L956-1-->L956-13: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {194#true} is VALID [2022-02-20 20:42:14,473 INFO L290 TraceCheckUtils]: 37: Hoare triple {194#true} [660] L956-13-->L956-14: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {195#false} is VALID [2022-02-20 20:42:14,473 INFO L290 TraceCheckUtils]: 38: Hoare triple {195#false} [591] L956-14-->L957: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#fm~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#fm~0.base_7| (store .cse0 |v_~#fm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet44#1_2| 0) (= (select .cse0 |v_~#fm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet44#1] {195#false} is VALID [2022-02-20 20:42:14,473 INFO L290 TraceCheckUtils]: 39: Hoare triple {195#false} [618] L957-->L958: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet44#1] {195#false} is VALID [2022-02-20 20:42:14,474 INFO L290 TraceCheckUtils]: 40: Hoare triple {195#false} [669] L958-->L959: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_2) (= |#funAddr~good.base| v_~f~0.base_2)) InVars {} OutVars{~f~0.base=v_~f~0.base_2, ~f~0.offset=v_~f~0.offset_2} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {195#false} is VALID [2022-02-20 20:42:14,474 INFO L290 TraceCheckUtils]: 41: Hoare triple {195#false} [658] L959-->L960: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#fm~0.base_8| (store (select |v_#pthreadsMutex_4| |v_~#fm~0.base_8|) |v_~#fm~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex] {195#false} is VALID [2022-02-20 20:42:14,474 INFO L290 TraceCheckUtils]: 42: Hoare triple {195#false} [563] L960-->L960-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#gm~0.base_7|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#gm~0.base_7| (store .cse0 |v_~#gm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet45#1_2| 0) (= (select .cse0 |v_~#gm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#gm~0.base=|v_~#gm~0.base_7|, ~#gm~0.offset=|v_~#gm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#gm~0.base=|v_~#gm~0.base_7|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|, ~#gm~0.offset=|v_~#gm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet45#1] {195#false} is VALID [2022-02-20 20:42:14,474 INFO L290 TraceCheckUtils]: 43: Hoare triple {195#false} [567] L960-1-->L961-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {195#false} is VALID [2022-02-20 20:42:14,475 INFO L290 TraceCheckUtils]: 44: Hoare triple {195#false} [627] L961-7-->L961-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_7|) 0) (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7| (store .cse0 |v_~#__global_lock~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet46#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_2|, #pthreadsMutex=|v_#pthreadsMutex_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1, #pthreadsMutex] {195#false} is VALID [2022-02-20 20:42:14,475 INFO L290 TraceCheckUtils]: 45: Hoare triple {195#false} [639] L961-1-->L961-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1] {195#false} is VALID [2022-02-20 20:42:14,475 INFO L290 TraceCheckUtils]: 46: Hoare triple {195#false} [675] L961-2-->L961-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {195#false} is VALID [2022-02-20 20:42:14,475 INFO L290 TraceCheckUtils]: 47: Hoare triple {195#false} [596] L961-3-->L961-4: Formula: (= (ite (= v_~global~0_2 0) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~global~0=v_~global~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~global~0=v_~global~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {195#false} is VALID [2022-02-20 20:42:14,475 INFO L290 TraceCheckUtils]: 48: Hoare triple {195#false} [585] L961-4-->L929: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {195#false} is VALID [2022-02-20 20:42:14,476 INFO L290 TraceCheckUtils]: 49: Hoare triple {195#false} [629] L929-->L929-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {195#false} is VALID [2022-02-20 20:42:14,476 INFO L290 TraceCheckUtils]: 50: Hoare triple {195#false} [671] L929-1-->L929-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {195#false} is VALID [2022-02-20 20:42:14,476 INFO L290 TraceCheckUtils]: 51: Hoare triple {195#false} [620] L929-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {195#false} is VALID [2022-02-20 20:42:14,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:42:14,477 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:42:14,477 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089173323] [2022-02-20 20:42:14,477 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089173323] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:42:14,477 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:42:14,477 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:42:14,478 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504091558] [2022-02-20 20:42:14,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:42:14,478 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:14,479 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:42:14,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:14,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:42:14,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 20:42:14,517 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:42:14,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 20:42:14,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 20:42:14,519 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 180 out of 210 [2022-02-20 20:42:14,519 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 210 transitions, 450 flow. Second operand has 2 states, 2 states have (on average 180.5) internal successors, (361), 2 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:14,519 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:42:14,520 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 210 [2022-02-20 20:42:14,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:42:14,594 INFO L129 PetriNetUnfolder]: 8/367 cut-off events. [2022-02-20 20:42:14,594 INFO L130 PetriNetUnfolder]: For 55/72 co-relation queries the response was YES. [2022-02-20 20:42:14,597 INFO L84 FinitePrefix]: Finished finitePrefix Result has 411 conditions, 367 events. 8/367 cut-off events. For 55/72 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1205 event pairs, 1 based on Foata normal form. 99/450 useless extension candidates. Maximal degree in co-relation 257. Up to 16 conditions per place. [2022-02-20 20:42:14,598 INFO L132 encePairwiseOnDemand]: 187/210 looper letters, 3 selfloop transitions, 0 changer transitions 22/186 dead transitions. [2022-02-20 20:42:14,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 186 transitions, 414 flow [2022-02-20 20:42:14,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 20:42:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-02-20 20:42:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 389 transitions. [2022-02-20 20:42:14,676 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9261904761904762 [2022-02-20 20:42:14,676 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 389 transitions. [2022-02-20 20:42:14,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 389 transitions. [2022-02-20 20:42:14,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:42:14,677 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 389 transitions. [2022-02-20 20:42:14,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 194.5) internal successors, (389), 2 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:14,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 210.0) internal successors, (630), 3 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:14,678 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 210.0) internal successors, (630), 3 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:14,678 INFO L186 Difference]: Start difference. First operand has 191 places, 210 transitions, 450 flow. Second operand 2 states and 389 transitions. [2022-02-20 20:42:14,679 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 191 places, 186 transitions, 414 flow [2022-02-20 20:42:14,682 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 191 places, 186 transitions, 414 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-02-20 20:42:14,688 INFO L242 Difference]: Finished difference. Result has 191 places, 164 transitions, 349 flow [2022-02-20 20:42:14,688 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=210, PETRI_DIFFERENCE_MINUEND_FLOW=402, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=186, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=186, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=349, PETRI_PLACES=191, PETRI_TRANSITIONS=164} [2022-02-20 20:42:14,690 INFO L334 CegarLoopForPetriNet]: 191 programPoint places, 0 predicate places. [2022-02-20 20:42:14,690 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 191 places, 164 transitions, 349 flow [2022-02-20 20:42:38,711 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1051711 states, 1051706 states have (on average 3.846014000110297) internal successors, (4044876), 1051710 states have internal predecessors, (4044876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:41,613 INFO L78 Accepts]: Start accepts. Automaton has has 1051711 states, 1051706 states have (on average 3.846014000110297) internal successors, (4044876), 1051710 states have internal predecessors, (4044876), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:41,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:42:41,614 INFO L470 AbstractCegarLoop]: Abstraction has has 191 places, 164 transitions, 349 flow [2022-02-20 20:42:41,614 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 180.5) internal successors, (361), 2 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:41,614 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:42:41,615 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:42:41,616 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:42:41,616 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-20 20:42:41,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:42:41,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1931036359, now seen corresponding path program 1 times [2022-02-20 20:42:41,617 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:42:41,617 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301893676] [2022-02-20 20:42:41,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:42:41,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:42:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:42:41,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {1051909#true} [673] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {1051909#true} [593] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {1051909#true} is VALID [2022-02-20 20:42:41,676 INFO L290 TraceCheckUtils]: 2: Hoare triple {1051909#true} [681] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,676 INFO L290 TraceCheckUtils]: 3: Hoare triple {1051909#true} [683] L-1-2-->L928: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,676 INFO L290 TraceCheckUtils]: 4: Hoare triple {1051909#true} [624] L928-->L928-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,677 INFO L290 TraceCheckUtils]: 5: Hoare triple {1051909#true} [663] L928-1-->L928-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,677 INFO L290 TraceCheckUtils]: 6: Hoare triple {1051909#true} [579] L928-2-->L928-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,677 INFO L290 TraceCheckUtils]: 7: Hoare triple {1051909#true} [616] L928-3-->L928-4: Formula: (and (= (select |v_#length_2| 2) 13) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,677 INFO L290 TraceCheckUtils]: 8: Hoare triple {1051909#true} [678] L928-4-->L934: Formula: (and (= 3 |v_~#__global_lock~0.base_1|) (= |v_~#__global_lock~0.offset_1| 0)) InVars {} OutVars{~#__global_lock~0.base=|v_~#__global_lock~0.base_1|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_1|} AuxVars[] AssignedVars[~#__global_lock~0.offset, ~#__global_lock~0.base] {1051909#true} is VALID [2022-02-20 20:42:41,678 INFO L290 TraceCheckUtils]: 9: Hoare triple {1051909#true} [653] L934-->L934-1: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,678 INFO L290 TraceCheckUtils]: 10: Hoare triple {1051909#true} [640] L934-1-->L934-2: Formula: (= (select (select |v_#memory_int_3| |v_~#__global_lock~0.base_2|) |v_~#__global_lock~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,678 INFO L290 TraceCheckUtils]: 11: Hoare triple {1051909#true} [634] L934-2-->L934-3: Formula: (= (select (select |v_#memory_int_4| |v_~#__global_lock~0.base_3|) (+ |v_~#__global_lock~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,678 INFO L290 TraceCheckUtils]: 12: Hoare triple {1051909#true} [607] L934-3-->L934-4: Formula: (= (select (select |v_#memory_int_5| |v_~#__global_lock~0.base_4|) (+ |v_~#__global_lock~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_4|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_4|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,678 INFO L290 TraceCheckUtils]: 13: Hoare triple {1051909#true} [565] L934-4-->L934-5: Formula: (= (select (select |v_#memory_int_6| |v_~#__global_lock~0.base_5|) (+ |v_~#__global_lock~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,679 INFO L290 TraceCheckUtils]: 14: Hoare triple {1051909#true} [649] L934-5-->L934-6: Formula: (= (select (select |v_#memory_int_7| |v_~#__global_lock~0.base_6|) (+ 16 |v_~#__global_lock~0.offset_6|)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,679 INFO L290 TraceCheckUtils]: 15: Hoare triple {1051909#true} [608] L934-6-->L936: Formula: (= v_~global~0_1 0) InVars {} OutVars{~global~0=v_~global~0_1} AuxVars[] AssignedVars[~global~0] {1051909#true} is VALID [2022-02-20 20:42:41,679 INFO L290 TraceCheckUtils]: 16: Hoare triple {1051909#true} [590] L936-->L936-1: Formula: (and (= |v_~#gm~0.base_1| 4) (= |v_~#gm~0.offset_1| 0)) InVars {} OutVars{~#gm~0.base=|v_~#gm~0.base_1|, ~#gm~0.offset=|v_~#gm~0.offset_1|} AuxVars[] AssignedVars[~#gm~0.base, ~#gm~0.offset] {1051909#true} is VALID [2022-02-20 20:42:41,679 INFO L290 TraceCheckUtils]: 17: Hoare triple {1051909#true} [570] L936-1-->L936-2: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,680 INFO L290 TraceCheckUtils]: 18: Hoare triple {1051909#true} [599] L936-2-->L936-3: Formula: (= (select (select |v_#memory_int_8| |v_~#gm~0.base_2|) |v_~#gm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_8|, ~#gm~0.base=|v_~#gm~0.base_2|, ~#gm~0.offset=|v_~#gm~0.offset_2|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,680 INFO L290 TraceCheckUtils]: 19: Hoare triple {1051909#true} [571] L936-3-->L936-4: Formula: (= (select (select |v_#memory_int_9| |v_~#gm~0.base_3|) (+ |v_~#gm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_9|, ~#gm~0.base=|v_~#gm~0.base_3|, ~#gm~0.offset=|v_~#gm~0.offset_3|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,680 INFO L290 TraceCheckUtils]: 20: Hoare triple {1051909#true} [664] L936-4-->L936-5: Formula: (= (select (select |v_#memory_int_10| |v_~#gm~0.base_4|) (+ |v_~#gm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_10|, ~#gm~0.base=|v_~#gm~0.base_4|, ~#gm~0.offset=|v_~#gm~0.offset_4|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,680 INFO L290 TraceCheckUtils]: 21: Hoare triple {1051909#true} [597] L936-5-->L936-6: Formula: (= 0 (select (select |v_#memory_int_11| |v_~#gm~0.base_5|) (+ |v_~#gm~0.offset_5| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_11|, ~#gm~0.base=|v_~#gm~0.base_5|, ~#gm~0.offset=|v_~#gm~0.offset_5|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,680 INFO L290 TraceCheckUtils]: 22: Hoare triple {1051909#true} [582] L936-6-->L936-7: Formula: (= (select (select |v_#memory_int_12| |v_~#gm~0.base_6|) (+ |v_~#gm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_12|, ~#gm~0.base=|v_~#gm~0.base_6|, ~#gm~0.offset=|v_~#gm~0.offset_6|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,681 INFO L290 TraceCheckUtils]: 23: Hoare triple {1051909#true} [617] L936-7-->L946: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_1) (= |#funAddr~good.base| v_~f~0.base_1)) InVars {} OutVars{~f~0.base=v_~f~0.base_1, ~f~0.offset=v_~f~0.offset_1} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {1051909#true} is VALID [2022-02-20 20:42:41,681 INFO L290 TraceCheckUtils]: 24: Hoare triple {1051909#true} [680] L946-->L946-1: Formula: (and (= |v_~#fm~0.offset_1| 0) (= |v_~#fm~0.base_1| 5)) InVars {} OutVars{~#fm~0.offset=|v_~#fm~0.offset_1|, ~#fm~0.base=|v_~#fm~0.base_1|} AuxVars[] AssignedVars[~#fm~0.base, ~#fm~0.offset] {1051909#true} is VALID [2022-02-20 20:42:41,681 INFO L290 TraceCheckUtils]: 25: Hoare triple {1051909#true} [635] L946-1-->L946-2: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,681 INFO L290 TraceCheckUtils]: 26: Hoare triple {1051909#true} [586] L946-2-->L946-3: Formula: (= (select (select |v_#memory_int_13| |v_~#fm~0.base_2|) |v_~#fm~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} OutVars{#memory_int=|v_#memory_int_13|, ~#fm~0.base=|v_~#fm~0.base_2|, ~#fm~0.offset=|v_~#fm~0.offset_2|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,681 INFO L290 TraceCheckUtils]: 27: Hoare triple {1051909#true} [655] L946-3-->L946-4: Formula: (= (select (select |v_#memory_int_14| |v_~#fm~0.base_3|) (+ |v_~#fm~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} OutVars{#memory_int=|v_#memory_int_14|, ~#fm~0.base=|v_~#fm~0.base_3|, ~#fm~0.offset=|v_~#fm~0.offset_3|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,682 INFO L290 TraceCheckUtils]: 28: Hoare triple {1051909#true} [686] L946-4-->L946-5: Formula: (= (select (select |v_#memory_int_15| |v_~#fm~0.base_4|) (+ |v_~#fm~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} OutVars{#memory_int=|v_#memory_int_15|, ~#fm~0.base=|v_~#fm~0.base_4|, ~#fm~0.offset=|v_~#fm~0.offset_4|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,682 INFO L290 TraceCheckUtils]: 29: Hoare triple {1051909#true} [636] L946-5-->L946-6: Formula: (= (select (select |v_#memory_int_16| |v_~#fm~0.base_5|) (+ |v_~#fm~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} OutVars{#memory_int=|v_#memory_int_16|, ~#fm~0.base=|v_~#fm~0.base_5|, ~#fm~0.offset=|v_~#fm~0.offset_5|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,682 INFO L290 TraceCheckUtils]: 30: Hoare triple {1051909#true} [578] L946-6-->L946-7: Formula: (= (select (select |v_#memory_int_17| |v_~#fm~0.base_6|) (+ |v_~#fm~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} OutVars{#memory_int=|v_#memory_int_17|, ~#fm~0.base=|v_~#fm~0.base_6|, ~#fm~0.offset=|v_~#fm~0.offset_6|} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,682 INFO L290 TraceCheckUtils]: 31: Hoare triple {1051909#true} [609] L946-7-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,682 INFO L290 TraceCheckUtils]: 32: Hoare triple {1051909#true} [687] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1051909#true} is VALID [2022-02-20 20:42:41,683 INFO L290 TraceCheckUtils]: 33: Hoare triple {1051909#true} [598] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {1051909#true} is VALID [2022-02-20 20:42:41,683 INFO L290 TraceCheckUtils]: 34: Hoare triple {1051909#true} [575] L-1-5-->L956: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post41#1=|v_ULTIMATE.start_main_#t~post41#1_1|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_1|, ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~post47#1=|v_ULTIMATE.start_main_#t~post47#1_1|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_1|, ULTIMATE.start_main_#t~nondet43#1=|v_ULTIMATE.start_main_#t~nondet43#1_1|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_1|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_1|, ULTIMATE.start_main_#t~pre42#1=|v_ULTIMATE.start_main_#t~pre42#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post41#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_#t~nondet46#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post47#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t_ids~0#1.base, ULTIMATE.start_main_#t~nondet43#1, ULTIMATE.start_main_~#t_ids~0#1.offset, ULTIMATE.start_main_#t~nondet44#1, ULTIMATE.start_main_#t~mem48#1, ULTIMATE.start_main_#t~pre42#1] {1051909#true} is VALID [2022-02-20 20:42:41,683 INFO L290 TraceCheckUtils]: 35: Hoare triple {1051909#true} [622] L956-->L956-1: Formula: (and (= (store |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 1) |v_#valid_7|) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 40000)) (= |v_ULTIMATE.start_main_~#t_ids~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t_ids~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t_ids~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0#1.base, #valid, ULTIMATE.start_main_~#t_ids~0#1.offset, #length] {1051909#true} is VALID [2022-02-20 20:42:41,684 INFO L290 TraceCheckUtils]: 36: Hoare triple {1051909#true} [592] L956-1-->L956-13: Formula: (= |v_ULTIMATE.start_main_~i~0#1_2| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {1051911#(= |ULTIMATE.start_main_~i~0#1| 0)} is VALID [2022-02-20 20:42:41,684 INFO L290 TraceCheckUtils]: 37: Hoare triple {1051911#(= |ULTIMATE.start_main_~i~0#1| 0)} [661] L956-13-->L956-14: Formula: (not (< |v_ULTIMATE.start_main_~i~0#1_3| 10000)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[] {1051910#false} is VALID [2022-02-20 20:42:41,685 INFO L290 TraceCheckUtils]: 38: Hoare triple {1051910#false} [591] L956-14-->L957: Formula: (let ((.cse0 (select |v_#pthreadsMutex_2| |v_~#fm~0.base_7|))) (and (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#fm~0.base_7| (store .cse0 |v_~#fm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet44#1_2| 0) (= (select .cse0 |v_~#fm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_2|, ~#fm~0.base=|v_~#fm~0.base_7|, ~#fm~0.offset=|v_~#fm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet44#1] {1051910#false} is VALID [2022-02-20 20:42:41,685 INFO L290 TraceCheckUtils]: 39: Hoare triple {1051910#false} [618] L957-->L958: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet44#1=|v_ULTIMATE.start_main_#t~nondet44#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet44#1] {1051910#false} is VALID [2022-02-20 20:42:41,685 INFO L290 TraceCheckUtils]: 40: Hoare triple {1051910#false} [669] L958-->L959: Formula: (and (= |#funAddr~good.offset| v_~f~0.offset_2) (= |#funAddr~good.base| v_~f~0.base_2)) InVars {} OutVars{~f~0.base=v_~f~0.base_2, ~f~0.offset=v_~f~0.offset_2} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] {1051910#false} is VALID [2022-02-20 20:42:41,686 INFO L290 TraceCheckUtils]: 41: Hoare triple {1051910#false} [658] L959-->L960: Formula: (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#fm~0.base_8| (store (select |v_#pthreadsMutex_4| |v_~#fm~0.base_8|) |v_~#fm~0.offset_8| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3|, ~#fm~0.base=|v_~#fm~0.base_8|, ~#fm~0.offset=|v_~#fm~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex] {1051910#false} is VALID [2022-02-20 20:42:41,686 INFO L290 TraceCheckUtils]: 42: Hoare triple {1051910#false} [563] L960-->L960-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_6| |v_~#gm~0.base_7|))) (and (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#gm~0.base_7| (store .cse0 |v_~#gm~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet45#1_2| 0) (= (select .cse0 |v_~#gm~0.offset_7|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#gm~0.base=|v_~#gm~0.base_7|, ~#gm~0.offset=|v_~#gm~0.offset_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#gm~0.base=|v_~#gm~0.base_7|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|, ~#gm~0.offset=|v_~#gm~0.offset_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet45#1] {1051910#false} is VALID [2022-02-20 20:42:41,686 INFO L290 TraceCheckUtils]: 43: Hoare triple {1051910#false} [567] L960-1-->L961-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {1051910#false} is VALID [2022-02-20 20:42:41,686 INFO L290 TraceCheckUtils]: 44: Hoare triple {1051910#false} [627] L961-7-->L961-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_7|) 0) (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#__global_lock~0.base_7| (store .cse0 |v_~#__global_lock~0.offset_7| 1))) (= |v_ULTIMATE.start_main_#t~nondet46#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_2|, #pthreadsMutex=|v_#pthreadsMutex_7|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1, #pthreadsMutex] {1051910#false} is VALID [2022-02-20 20:42:41,686 INFO L290 TraceCheckUtils]: 45: Hoare triple {1051910#false} [639] L961-1-->L961-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet46#1=|v_ULTIMATE.start_main_#t~nondet46#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46#1] {1051910#false} is VALID [2022-02-20 20:42:41,687 INFO L290 TraceCheckUtils]: 46: Hoare triple {1051910#false} [675] L961-2-->L961-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1051910#false} is VALID [2022-02-20 20:42:41,687 INFO L290 TraceCheckUtils]: 47: Hoare triple {1051910#false} [596] L961-3-->L961-4: Formula: (= (ite (= v_~global~0_2 0) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~global~0=v_~global~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|, ~global~0=v_~global~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {1051910#false} is VALID [2022-02-20 20:42:41,687 INFO L290 TraceCheckUtils]: 48: Hoare triple {1051910#false} [585] L961-4-->L929: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {1051910#false} is VALID [2022-02-20 20:42:41,687 INFO L290 TraceCheckUtils]: 49: Hoare triple {1051910#false} [629] L929-->L929-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {1051910#false} is VALID [2022-02-20 20:42:41,688 INFO L290 TraceCheckUtils]: 50: Hoare triple {1051910#false} [671] L929-1-->L929-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {1051910#false} is VALID [2022-02-20 20:42:41,688 INFO L290 TraceCheckUtils]: 51: Hoare triple {1051910#false} [620] L929-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1051910#false} is VALID [2022-02-20 20:42:41,690 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 20:42:41,690 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:42:41,690 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301893676] [2022-02-20 20:42:41,690 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1301893676] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:42:41,691 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:42:41,691 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:42:41,691 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783736658] [2022-02-20 20:42:41,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:42:41,692 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 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 52 [2022-02-20 20:42:41,693 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:42:41,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:41,744 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:42:41,744 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:42:41,744 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:42:41,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:42:41,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:42:41,746 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 173 out of 210 [2022-02-20 20:42:41,747 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 164 transitions, 349 flow. Second operand has 3 states, 3 states have (on average 174.0) internal successors, (522), 3 states have internal predecessors, (522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:41,747 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:42:41,747 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 173 of 210 [2022-02-20 20:42:41,747 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:42:41,810 INFO L129 PetriNetUnfolder]: 0/216 cut-off events. [2022-02-20 20:42:41,810 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-02-20 20:42:41,811 INFO L84 FinitePrefix]: Finished finitePrefix Result has 256 conditions, 216 events. 0/216 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 506 event pairs, 0 based on Foata normal form. 0/213 useless extension candidates. Maximal degree in co-relation 0. Up to 18 conditions per place. [2022-02-20 20:42:41,811 INFO L132 encePairwiseOnDemand]: 207/210 looper letters, 12 selfloop transitions, 2 changer transitions 0/168 dead transitions. [2022-02-20 20:42:41,812 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 168 transitions, 385 flow [2022-02-20 20:42:41,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:42:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:42:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 534 transitions. [2022-02-20 20:42:41,818 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8476190476190476 [2022-02-20 20:42:41,818 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 534 transitions. [2022-02-20 20:42:41,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 534 transitions. [2022-02-20 20:42:41,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:42:41,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 534 transitions. [2022-02-20 20:42:41,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 178.0) internal successors, (534), 3 states have internal predecessors, (534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:41,821 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 210.0) internal successors, (840), 4 states have internal predecessors, (840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:41,822 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 210.0) internal successors, (840), 4 states have internal predecessors, (840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:42:41,822 INFO L186 Difference]: Start difference. First operand has 191 places, 164 transitions, 349 flow. Second operand 3 states and 534 transitions. [2022-02-20 20:42:41,822 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 168 transitions, 385 flow [2022-02-20 20:42:41,825 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 168 transitions, 379 flow, removed 3 selfloop flow, removed 0 redundant places. [2022-02-20 20:42:41,828 INFO L242 Difference]: Finished difference. Result has 175 places, 165 transitions, 355 flow [2022-02-20 20:42:41,829 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=210, PETRI_DIFFERENCE_MINUEND_FLOW=343, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=355, PETRI_PLACES=175, PETRI_TRANSITIONS=165} [2022-02-20 20:42:41,830 INFO L334 CegarLoopForPetriNet]: 191 programPoint places, -16 predicate places. [2022-02-20 20:42:41,831 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 175 places, 165 transitions, 355 flow