./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 03:35:26,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 03:35:26,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 03:35:26,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 03:35:26,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 03:35:26,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 03:35:26,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 03:35:26,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 03:35:26,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 03:35:26,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 03:35:26,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 03:35:26,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 03:35:26,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 03:35:26,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 03:35:26,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 03:35:26,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 03:35:26,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 03:35:26,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 03:35:26,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 03:35:26,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 03:35:26,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 03:35:26,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 03:35:26,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 03:35:26,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 03:35:26,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 03:35:26,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 03:35:26,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 03:35:26,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 03:35:26,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 03:35:26,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 03:35:26,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 03:35:26,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 03:35:26,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 03:35:26,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 03:35:26,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 03:35:26,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 03:35:26,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 03:35:26,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 03:35:26,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 03:35:26,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 03:35:26,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 03:35:26,944 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-30 03:35:26,976 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 03:35:26,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 03:35:26,978 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 03:35:26,978 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 03:35:26,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 03:35:26,979 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 03:35:26,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 03:35:26,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 03:35:26,980 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 03:35:26,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 03:35:26,981 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 03:35:26,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 03:35:26,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 03:35:26,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 03:35:26,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 03:35:26,982 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 03:35:26,982 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 03:35:26,982 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 03:35:26,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 03:35:26,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 03:35:26,983 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 03:35:26,983 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 03:35:26,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 03:35:26,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 03:35:26,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 03:35:26,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:35:26,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 03:35:26,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 03:35:26,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 03:35:26,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 03:35:26,985 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 03:35:26,985 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 03:35:26,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 03:35:26,985 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 03:35:26,985 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 03:35:27,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 03:35:27,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 03:35:27,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 03:35:27,279 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 03:35:27,280 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 03:35:27,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i [2023-08-30 03:35:28,562 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 03:35:28,877 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 03:35:28,878 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i [2023-08-30 03:35:28,911 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fd9c811a/e9b047cf44284ac7ad7c55231dee9db0/FLAG14b8fb103 [2023-08-30 03:35:28,935 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fd9c811a/e9b047cf44284ac7ad7c55231dee9db0 [2023-08-30 03:35:28,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 03:35:28,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 03:35:28,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 03:35:28,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 03:35:28,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 03:35:28,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:35:28" (1/1) ... [2023-08-30 03:35:28,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2511b394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:28, skipping insertion in model container [2023-08-30 03:35:28,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:35:28" (1/1) ... [2023-08-30 03:35:28,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 03:35:29,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:35:29,795 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i[76469,76482] [2023-08-30 03:35:29,854 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i[79042,79055] [2023-08-30 03:35:29,859 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i[79451,79464] [2023-08-30 03:35:29,884 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 03:35:29,896 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 03:35:29,966 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i[76469,76482] [2023-08-30 03:35:30,006 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i[79042,79055] [2023-08-30 03:35:30,008 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/workstealqueue_mutex-2.i[79451,79464] [2023-08-30 03:35:30,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 03:35:30,127 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 03:35:30,127 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 03:35:30,133 INFO L208 MainTranslator]: Completed translation [2023-08-30 03:35:30,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30 WrapperNode [2023-08-30 03:35:30,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 03:35:30,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-30 03:35:30,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-30 03:35:30,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-30 03:35:30,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,286 INFO L138 Inliner]: procedures = 489, calls = 127, calls flagged for inlining = 45, calls inlined = 117, statements flattened = 1831 [2023-08-30 03:35:30,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-30 03:35:30,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-30 03:35:30,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-30 03:35:30,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-30 03:35:30,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,415 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-30 03:35:30,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-30 03:35:30,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-30 03:35:30,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-30 03:35:30,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (1/1) ... [2023-08-30 03:35:30,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:35:30,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 03:35:30,476 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) [2023-08-30 03:35:30,498 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 [2023-08-30 03:35:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure Stealer [2023-08-30 03:35:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure Stealer [2023-08-30 03:35:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-30 03:35:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-30 03:35:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-30 03:35:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-30 03:35:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-30 03:35:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-30 03:35:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-30 03:35:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-30 03:35:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-30 03:35:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-30 03:35:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-30 03:35:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-30 03:35:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-30 03:35:30,514 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-30 03:35:30,825 INFO L236 CfgBuilder]: Building ICFG [2023-08-30 03:35:30,827 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-30 03:35:32,902 INFO L277 CfgBuilder]: Performing block encoding [2023-08-30 03:35:33,563 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-30 03:35:33,563 INFO L302 CfgBuilder]: Removed 11 assume(true) statements. [2023-08-30 03:35:33,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 03:35:33 BoogieIcfgContainer [2023-08-30 03:35:33,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-30 03:35:33,572 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-30 03:35:33,572 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-30 03:35:33,575 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-30 03:35:33,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 03:35:28" (1/3) ... [2023-08-30 03:35:33,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74bd7fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 03:35:33, skipping insertion in model container [2023-08-30 03:35:33,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:35:30" (2/3) ... [2023-08-30 03:35:33,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74bd7fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 03:35:33, skipping insertion in model container [2023-08-30 03:35:33,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 03:35:33" (3/3) ... [2023-08-30 03:35:33,579 INFO L112 eAbstractionObserver]: Analyzing ICFG workstealqueue_mutex-2.i [2023-08-30 03:35:33,597 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-30 03:35:33,598 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 520 error locations. [2023-08-30 03:35:33,598 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-30 03:35:33,854 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2023-08-30 03:35:33,916 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2034 places, 2101 transitions, 4210 flow [2023-08-30 03:35:35,133 INFO L130 PetriNetUnfolder]: 131/3918 cut-off events. [2023-08-30 03:35:35,135 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2023-08-30 03:35:35,179 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3924 conditions, 3918 events. 131/3918 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 22055 event pairs, 0 based on Foata normal form. 0/2804 useless extension candidates. Maximal degree in co-relation 2006. Up to 6 conditions per place. [2023-08-30 03:35:35,180 INFO L82 GeneralOperation]: Start removeDead. Operand has 2034 places, 2101 transitions, 4210 flow [2023-08-30 03:35:35,264 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 2034 places, 2101 transitions, 4210 flow [2023-08-30 03:35:35,268 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-30 03:35:35,280 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 2034 places, 2101 transitions, 4210 flow [2023-08-30 03:35:35,284 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 2034 places, 2101 transitions, 4210 flow [2023-08-30 03:35:35,285 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2034 places, 2101 transitions, 4210 flow [2023-08-30 03:35:36,248 INFO L130 PetriNetUnfolder]: 131/3918 cut-off events. [2023-08-30 03:35:36,248 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2023-08-30 03:35:36,285 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3924 conditions, 3918 events. 131/3918 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 22055 event pairs, 0 based on Foata normal form. 0/2804 useless extension candidates. Maximal degree in co-relation 2006. Up to 6 conditions per place. [2023-08-30 03:35:36,437 INFO L119 LiptonReduction]: Number of co-enabled transitions 670864 [2023-08-30 03:37:42,903 WARN L222 SmtUtils]: Spent 6.63s on a formula simplification. DAG size of input: 247 DAG size of output: 236 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 03:37:51,287 WARN L222 SmtUtils]: Spent 5.27s on a formula simplification. DAG size of input: 250 DAG size of output: 239 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 03:37:55,092 INFO L134 LiptonReduction]: Checked pairs total: 1696250 [2023-08-30 03:37:55,092 INFO L136 LiptonReduction]: Total number of compositions: 2622 [2023-08-30 03:37:55,103 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-30 03:37:55,107 INFO L357 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@373cb8c7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-30 03:37:55,107 INFO L358 AbstractCegarLoop]: Starting to check reachability of 565 error locations. [2023-08-30 03:37:55,108 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2023-08-30 03:37:55,108 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-08-30 03:37:55,108 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:37:55,109 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-08-30 03:37:55,109 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:37:55,113 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:37:55,113 INFO L85 PathProgramCache]: Analyzing trace with hash 8597, now seen corresponding path program 1 times [2023-08-30 03:37:55,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:37:55,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127394515] [2023-08-30 03:37:55,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:37:55,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:37:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:37:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:37:55,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:37:55,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127394515] [2023-08-30 03:37:55,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127394515] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 03:37:55,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 03:37:55,326 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-08-30 03:37:55,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206722991] [2023-08-30 03:37:55,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 03:37:55,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-30 03:37:55,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:37:55,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-30 03:37:55,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-30 03:37:55,365 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1796 out of 4723 [2023-08-30 03:37:55,372 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 757 places, 782 transitions, 1572 flow. Second operand has 2 states, 2 states have (on average 1796.5) internal successors, (3593), 2 states have internal predecessors, (3593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:37:55,372 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:37:55,372 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1796 of 4723 [2023-08-30 03:37:55,373 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:00,150 INFO L130 PetriNetUnfolder]: 21269/43694 cut-off events. [2023-08-30 03:38:00,150 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2023-08-30 03:38:00,183 INFO L83 FinitePrefix]: Finished finitePrefix Result has 84905 conditions, 43694 events. 21269/43694 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 577. Compared 382380 event pairs, 18984 based on Foata normal form. 497/19499 useless extension candidates. Maximal degree in co-relation 83890. Up to 41205 conditions per place. [2023-08-30 03:38:00,356 INFO L137 encePairwiseOnDemand]: 4523/4723 looper letters, 526 selfloop transitions, 0 changer transitions 0/582 dead transitions. [2023-08-30 03:38:00,357 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 560 places, 582 transitions, 2224 flow [2023-08-30 03:38:00,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-08-30 03:38:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-08-30 03:38:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 4318 transitions. [2023-08-30 03:38:00,380 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45712470887148 [2023-08-30 03:38:00,381 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 4318 transitions. [2023-08-30 03:38:00,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 4318 transitions. [2023-08-30 03:38:00,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:00,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 4318 transitions. [2023-08-30 03:38:00,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 2159.0) internal successors, (4318), 2 states have internal predecessors, (4318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:00,423 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 4723.0) internal successors, (14169), 3 states have internal predecessors, (14169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:00,431 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 4723.0) internal successors, (14169), 3 states have internal predecessors, (14169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:00,433 INFO L175 Difference]: Start difference. First operand has 757 places, 782 transitions, 1572 flow. Second operand 2 states and 4318 transitions. [2023-08-30 03:38:00,434 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 560 places, 582 transitions, 2224 flow [2023-08-30 03:38:00,442 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 560 places, 582 transitions, 2224 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-30 03:38:00,454 INFO L231 Difference]: Finished difference. Result has 560 places, 582 transitions, 1172 flow [2023-08-30 03:38:00,457 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=1172, PETRI_DIFFERENCE_MINUEND_PLACES=559, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=582, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=582, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1172, PETRI_PLACES=560, PETRI_TRANSITIONS=582} [2023-08-30 03:38:00,461 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -197 predicate places. [2023-08-30 03:38:00,463 INFO L495 AbstractCegarLoop]: Abstraction has has 560 places, 582 transitions, 1172 flow [2023-08-30 03:38:00,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 1796.5) internal successors, (3593), 2 states have internal predecessors, (3593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:00,466 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:00,466 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-08-30 03:38:00,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-30 03:38:00,467 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:00,468 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:00,472 INFO L85 PathProgramCache]: Analyzing trace with hash 275360, now seen corresponding path program 1 times [2023-08-30 03:38:00,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:00,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139429543] [2023-08-30 03:38:00,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:00,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:00,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:00,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139429543] [2023-08-30 03:38:00,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139429543] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 03:38:00,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 03:38:00,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-30 03:38:00,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325382967] [2023-08-30 03:38:00,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 03:38:00,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-30 03:38:00,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:00,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-30 03:38:00,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-30 03:38:01,429 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1768 out of 4723 [2023-08-30 03:38:01,435 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 560 places, 582 transitions, 1172 flow. Second operand has 3 states, 3 states have (on average 1768.6666666666667) internal successors, (5306), 3 states have internal predecessors, (5306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:01,436 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:01,436 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1768 of 4723 [2023-08-30 03:38:01,436 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:05,926 INFO L130 PetriNetUnfolder]: 21732/44615 cut-off events. [2023-08-30 03:38:05,926 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2023-08-30 03:38:05,959 INFO L83 FinitePrefix]: Finished finitePrefix Result has 86708 conditions, 44615 events. 21732/44615 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 578. Compared 391690 event pairs, 12872 based on Foata normal form. 0/19425 useless extension candidates. Maximal degree in co-relation 86704. Up to 41290 conditions per place. [2023-08-30 03:38:06,111 INFO L137 encePairwiseOnDemand]: 4715/4723 looper letters, 568 selfloop transitions, 6 changer transitions 0/630 dead transitions. [2023-08-30 03:38:06,112 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 561 places, 630 transitions, 2416 flow [2023-08-30 03:38:06,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-30 03:38:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-30 03:38:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5880 transitions. [2023-08-30 03:38:06,127 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.414990472157527 [2023-08-30 03:38:06,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 5880 transitions. [2023-08-30 03:38:06,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 5880 transitions. [2023-08-30 03:38:06,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:06,131 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 5880 transitions. [2023-08-30 03:38:06,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1960.0) internal successors, (5880), 3 states have internal predecessors, (5880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:06,167 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 4723.0) internal successors, (18892), 4 states have internal predecessors, (18892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:06,185 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 4723.0) internal successors, (18892), 4 states have internal predecessors, (18892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:06,185 INFO L175 Difference]: Start difference. First operand has 560 places, 582 transitions, 1172 flow. Second operand 3 states and 5880 transitions. [2023-08-30 03:38:06,185 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 561 places, 630 transitions, 2416 flow [2023-08-30 03:38:06,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 561 places, 630 transitions, 2416 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-30 03:38:06,197 INFO L231 Difference]: Finished difference. Result has 562 places, 586 transitions, 1210 flow [2023-08-30 03:38:06,198 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=1170, PETRI_DIFFERENCE_MINUEND_PLACES=559, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=581, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=575, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1210, PETRI_PLACES=562, PETRI_TRANSITIONS=586} [2023-08-30 03:38:06,200 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -195 predicate places. [2023-08-30 03:38:06,201 INFO L495 AbstractCegarLoop]: Abstraction has has 562 places, 586 transitions, 1210 flow [2023-08-30 03:38:06,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1768.6666666666667) internal successors, (5306), 3 states have internal predecessors, (5306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:06,203 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:06,203 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-08-30 03:38:06,203 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-30 03:38:06,204 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:06,206 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:06,206 INFO L85 PathProgramCache]: Analyzing trace with hash 275358, now seen corresponding path program 1 times [2023-08-30 03:38:06,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:06,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567432820] [2023-08-30 03:38:06,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:06,509 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:06,509 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567432820] [2023-08-30 03:38:06,509 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567432820] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 03:38:06,510 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 03:38:06,510 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-30 03:38:06,510 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863735139] [2023-08-30 03:38:06,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 03:38:06,511 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-30 03:38:06,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:06,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-30 03:38:06,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-30 03:38:06,994 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1754 out of 4723 [2023-08-30 03:38:06,998 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 562 places, 586 transitions, 1210 flow. Second operand has 3 states, 3 states have (on average 1754.6666666666667) internal successors, (5264), 3 states have internal predecessors, (5264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:06,998 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:06,998 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1754 of 4723 [2023-08-30 03:38:06,998 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:11,603 INFO L130 PetriNetUnfolder]: 22241/45583 cut-off events. [2023-08-30 03:38:11,603 INFO L131 PetriNetUnfolder]: For 1004/1004 co-relation queries the response was YES. [2023-08-30 03:38:11,650 INFO L83 FinitePrefix]: Finished finitePrefix Result has 89977 conditions, 45583 events. 22241/45583 cut-off events. For 1004/1004 co-relation queries the response was YES. Maximal size of possible extension queue 576. Compared 398825 event pairs, 19309 based on Foata normal form. 0/20634 useless extension candidates. Maximal degree in co-relation 89971. Up to 43081 conditions per place. [2023-08-30 03:38:11,801 INFO L137 encePairwiseOnDemand]: 4719/4723 looper letters, 530 selfloop transitions, 2 changer transitions 0/587 dead transitions. [2023-08-30 03:38:11,801 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 564 places, 587 transitions, 2276 flow [2023-08-30 03:38:11,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-30 03:38:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-30 03:38:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5791 transitions. [2023-08-30 03:38:11,821 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4087091537864352 [2023-08-30 03:38:11,821 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 5791 transitions. [2023-08-30 03:38:11,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 5791 transitions. [2023-08-30 03:38:11,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:11,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 5791 transitions. [2023-08-30 03:38:11,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1930.3333333333333) internal successors, (5791), 3 states have internal predecessors, (5791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:11,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 4723.0) internal successors, (18892), 4 states have internal predecessors, (18892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:11,862 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 4723.0) internal successors, (18892), 4 states have internal predecessors, (18892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:11,862 INFO L175 Difference]: Start difference. First operand has 562 places, 586 transitions, 1210 flow. Second operand 3 states and 5791 transitions. [2023-08-30 03:38:11,862 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 564 places, 587 transitions, 2276 flow [2023-08-30 03:38:11,868 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 563 places, 587 transitions, 2270 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-30 03:38:11,875 INFO L231 Difference]: Finished difference. Result has 564 places, 587 transitions, 1218 flow [2023-08-30 03:38:11,876 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=1204, PETRI_DIFFERENCE_MINUEND_PLACES=561, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=586, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=584, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1218, PETRI_PLACES=564, PETRI_TRANSITIONS=587} [2023-08-30 03:38:11,878 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -193 predicate places. [2023-08-30 03:38:11,878 INFO L495 AbstractCegarLoop]: Abstraction has has 564 places, 587 transitions, 1218 flow [2023-08-30 03:38:11,880 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1754.6666666666667) internal successors, (5264), 3 states have internal predecessors, (5264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:11,880 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:11,880 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2023-08-30 03:38:11,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-30 03:38:11,880 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:11,881 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:11,881 INFO L85 PathProgramCache]: Analyzing trace with hash 8558744, now seen corresponding path program 1 times [2023-08-30 03:38:11,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:11,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2095753379] [2023-08-30 03:38:11,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:11,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:12,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:12,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2095753379] [2023-08-30 03:38:12,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2095753379] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-30 03:38:12,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1878490400] [2023-08-30 03:38:12,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:12,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:12,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 03:38:12,233 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-30 03:38:12,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-08-30 03:38:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:12,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 27 conjunts are in the unsatisfiable core [2023-08-30 03:38:12,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-30 03:38:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-08-30 03:38:12,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2023-08-30 03:38:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:12,531 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-30 03:38:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:12,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1878490400] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-30 03:38:12,569 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-30 03:38:12,571 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 6 [2023-08-30 03:38:12,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301153552] [2023-08-30 03:38:12,571 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-30 03:38:12,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-08-30 03:38:12,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:12,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-08-30 03:38:12,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-08-30 03:38:14,784 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1746 out of 4723 [2023-08-30 03:38:14,793 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 564 places, 587 transitions, 1218 flow. Second operand has 8 states, 8 states have (on average 1747.125) internal successors, (13977), 8 states have internal predecessors, (13977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:14,793 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:14,793 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1746 of 4723 [2023-08-30 03:38:14,793 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:19,860 INFO L130 PetriNetUnfolder]: 22246/45646 cut-off events. [2023-08-30 03:38:19,860 INFO L131 PetriNetUnfolder]: For 1007/1007 co-relation queries the response was YES. [2023-08-30 03:38:19,918 INFO L83 FinitePrefix]: Finished finitePrefix Result has 90011 conditions, 45646 events. 22246/45646 cut-off events. For 1007/1007 co-relation queries the response was YES. Maximal size of possible extension queue 577. Compared 400071 event pairs, 19254 based on Foata normal form. 0/20665 useless extension candidates. Maximal degree in co-relation 90004. Up to 43027 conditions per place. [2023-08-30 03:38:20,063 INFO L137 encePairwiseOnDemand]: 4715/4723 looper letters, 574 selfloop transitions, 11 changer transitions 0/640 dead transitions. [2023-08-30 03:38:20,064 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 569 places, 640 transitions, 2512 flow [2023-08-30 03:38:20,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-30 03:38:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-30 03:38:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 11058 transitions. [2023-08-30 03:38:20,091 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.39021808172771544 [2023-08-30 03:38:20,092 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 11058 transitions. [2023-08-30 03:38:20,092 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 11058 transitions. [2023-08-30 03:38:20,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:20,098 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 11058 transitions. [2023-08-30 03:38:20,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1843.0) internal successors, (11058), 6 states have internal predecessors, (11058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:20,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 4723.0) internal successors, (33061), 7 states have internal predecessors, (33061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:20,164 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 4723.0) internal successors, (33061), 7 states have internal predecessors, (33061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:20,164 INFO L175 Difference]: Start difference. First operand has 564 places, 587 transitions, 1218 flow. Second operand 6 states and 11058 transitions. [2023-08-30 03:38:20,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 569 places, 640 transitions, 2512 flow [2023-08-30 03:38:20,172 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 568 places, 640 transitions, 2508 flow, removed 1 selfloop flow, removed 1 redundant places. [2023-08-30 03:38:20,180 INFO L231 Difference]: Finished difference. Result has 571 places, 595 transitions, 1290 flow [2023-08-30 03:38:20,181 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=1214, PETRI_DIFFERENCE_MINUEND_PLACES=563, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=587, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=579, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1290, PETRI_PLACES=571, PETRI_TRANSITIONS=595} [2023-08-30 03:38:20,183 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -186 predicate places. [2023-08-30 03:38:20,183 INFO L495 AbstractCegarLoop]: Abstraction has has 571 places, 595 transitions, 1290 flow [2023-08-30 03:38:20,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1747.125) internal successors, (13977), 8 states have internal predecessors, (13977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:20,186 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:20,186 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1] [2023-08-30 03:38:20,194 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-08-30 03:38:20,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:20,392 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:20,392 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:20,393 INFO L85 PathProgramCache]: Analyzing trace with hash -364298982, now seen corresponding path program 1 times [2023-08-30 03:38:20,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:20,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487724000] [2023-08-30 03:38:20,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:20,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:20,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487724000] [2023-08-30 03:38:20,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487724000] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-30 03:38:20,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1192617768] [2023-08-30 03:38:20,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:20,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:20,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 03:38:20,490 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-30 03:38:20,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-08-30 03:38:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:20,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-30 03:38:20,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-30 03:38:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:20,661 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-30 03:38:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:20,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1192617768] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-30 03:38:20,677 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-30 03:38:20,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2023-08-30 03:38:20,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317921558] [2023-08-30 03:38:20,677 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-30 03:38:20,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-08-30 03:38:20,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:20,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-08-30 03:38:20,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-08-30 03:38:20,792 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1770 out of 4723 [2023-08-30 03:38:20,801 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 571 places, 595 transitions, 1290 flow. Second operand has 7 states, 7 states have (on average 1771.4285714285713) internal successors, (12400), 7 states have internal predecessors, (12400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:20,801 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:20,801 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1770 of 4723 [2023-08-30 03:38:20,801 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:21,049 INFO L130 PetriNetUnfolder]: 233/555 cut-off events. [2023-08-30 03:38:21,050 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2023-08-30 03:38:21,050 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1138 conditions, 555 events. 233/555 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 2417 event pairs, 147 based on Foata normal form. 1/275 useless extension candidates. Maximal degree in co-relation 1128. Up to 445 conditions per place. [2023-08-30 03:38:21,052 INFO L137 encePairwiseOnDemand]: 4717/4723 looper letters, 102 selfloop transitions, 8 changer transitions 0/119 dead transitions. [2023-08-30 03:38:21,052 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 119 transitions, 531 flow [2023-08-30 03:38:21,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-30 03:38:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-30 03:38:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10730 transitions. [2023-08-30 03:38:21,085 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3786435175382878 [2023-08-30 03:38:21,085 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 10730 transitions. [2023-08-30 03:38:21,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 10730 transitions. [2023-08-30 03:38:21,092 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:21,092 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 10730 transitions. [2023-08-30 03:38:21,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1788.3333333333333) internal successors, (10730), 6 states have internal predecessors, (10730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:21,140 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 4723.0) internal successors, (33061), 7 states have internal predecessors, (33061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:21,144 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 4723.0) internal successors, (33061), 7 states have internal predecessors, (33061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:21,144 INFO L175 Difference]: Start difference. First operand has 571 places, 595 transitions, 1290 flow. Second operand 6 states and 10730 transitions. [2023-08-30 03:38:21,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 119 transitions, 531 flow [2023-08-30 03:38:21,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 119 transitions, 507 flow, removed 11 selfloop flow, removed 1 redundant places. [2023-08-30 03:38:21,149 INFO L231 Difference]: Finished difference. Result has 79 places, 69 transitions, 195 flow [2023-08-30 03:38:21,149 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=179, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=195, PETRI_PLACES=79, PETRI_TRANSITIONS=69} [2023-08-30 03:38:21,151 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -678 predicate places. [2023-08-30 03:38:21,151 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 69 transitions, 195 flow [2023-08-30 03:38:21,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1771.4285714285713) internal successors, (12400), 7 states have internal predecessors, (12400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:21,153 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:21,153 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1] [2023-08-30 03:38:21,162 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-08-30 03:38:21,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:21,359 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:21,359 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:21,360 INFO L85 PathProgramCache]: Analyzing trace with hash 1592959518, now seen corresponding path program 2 times [2023-08-30 03:38:21,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:21,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860674191] [2023-08-30 03:38:21,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:21,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:21,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:21,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860674191] [2023-08-30 03:38:21,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860674191] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-30 03:38:21,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1184059066] [2023-08-30 03:38:21,503 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-30 03:38:21,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:21,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 03:38:21,505 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-30 03:38:21,508 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-08-30 03:38:21,760 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-30 03:38:21,760 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-30 03:38:21,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 25 conjunts are in the unsatisfiable core [2023-08-30 03:38:21,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-30 03:38:21,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-08-30 03:38:21,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2023-08-30 03:38:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:38:21,906 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-30 03:38:21,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1184059066] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 03:38:21,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-30 03:38:21,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2023-08-30 03:38:21,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87979973] [2023-08-30 03:38:21,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 03:38:21,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-08-30 03:38:21,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:21,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-08-30 03:38:21,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2023-08-30 03:38:23,366 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1744 out of 4723 [2023-08-30 03:38:23,372 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 69 transitions, 195 flow. Second operand has 7 states, 7 states have (on average 1744.857142857143) internal successors, (12214), 7 states have internal predecessors, (12214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:23,372 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:23,373 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1744 of 4723 [2023-08-30 03:38:23,373 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:23,649 INFO L130 PetriNetUnfolder]: 240/569 cut-off events. [2023-08-30 03:38:23,650 INFO L131 PetriNetUnfolder]: For 67/67 co-relation queries the response was YES. [2023-08-30 03:38:23,651 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1206 conditions, 569 events. 240/569 cut-off events. For 67/67 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 2504 event pairs, 216 based on Foata normal form. 2/287 useless extension candidates. Maximal degree in co-relation 1195. Up to 516 conditions per place. [2023-08-30 03:38:23,652 INFO L137 encePairwiseOnDemand]: 4717/4723 looper letters, 58 selfloop transitions, 9 changer transitions 0/75 dead transitions. [2023-08-30 03:38:23,653 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 75 transitions, 329 flow [2023-08-30 03:38:23,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-08-30 03:38:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-08-30 03:38:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 12275 transitions. [2023-08-30 03:38:23,678 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3712833852575542 [2023-08-30 03:38:23,678 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 12275 transitions. [2023-08-30 03:38:23,678 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 12275 transitions. [2023-08-30 03:38:23,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:23,682 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 12275 transitions. [2023-08-30 03:38:23,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 1753.5714285714287) internal successors, (12275), 7 states have internal predecessors, (12275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:23,729 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 4723.0) internal successors, (37784), 8 states have internal predecessors, (37784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:23,734 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 4723.0) internal successors, (37784), 8 states have internal predecessors, (37784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:23,734 INFO L175 Difference]: Start difference. First operand has 79 places, 69 transitions, 195 flow. Second operand 7 states and 12275 transitions. [2023-08-30 03:38:23,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 75 transitions, 329 flow [2023-08-30 03:38:23,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 75 transitions, 302 flow, removed 2 selfloop flow, removed 9 redundant places. [2023-08-30 03:38:23,738 INFO L231 Difference]: Finished difference. Result has 76 places, 69 transitions, 181 flow [2023-08-30 03:38:23,739 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=152, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=59, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=181, PETRI_PLACES=76, PETRI_TRANSITIONS=69} [2023-08-30 03:38:23,741 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -681 predicate places. [2023-08-30 03:38:23,741 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 69 transitions, 181 flow [2023-08-30 03:38:23,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1744.857142857143) internal successors, (12214), 7 states have internal predecessors, (12214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:23,743 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:23,743 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1] [2023-08-30 03:38:23,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-08-30 03:38:23,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:23,950 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:23,950 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:23,951 INFO L85 PathProgramCache]: Analyzing trace with hash 2137085402, now seen corresponding path program 2 times [2023-08-30 03:38:23,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:23,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148717810] [2023-08-30 03:38:23,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:23,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:24,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:24,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148717810] [2023-08-30 03:38:24,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148717810] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 03:38:24,127 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 03:38:24,127 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-30 03:38:24,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783435664] [2023-08-30 03:38:24,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 03:38:24,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-30 03:38:24,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:24,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-30 03:38:24,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-08-30 03:38:24,750 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1747 out of 4723 [2023-08-30 03:38:24,755 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 69 transitions, 181 flow. Second operand has 4 states, 4 states have (on average 1748.0) internal successors, (6992), 4 states have internal predecessors, (6992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:24,755 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:24,755 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1747 of 4723 [2023-08-30 03:38:24,755 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:25,034 INFO L130 PetriNetUnfolder]: 240/567 cut-off events. [2023-08-30 03:38:25,034 INFO L131 PetriNetUnfolder]: For 62/62 co-relation queries the response was YES. [2023-08-30 03:38:25,034 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1201 conditions, 567 events. 240/567 cut-off events. For 62/62 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 2477 event pairs, 216 based on Foata normal form. 0/284 useless extension candidates. Maximal degree in co-relation 1193. Up to 516 conditions per place. [2023-08-30 03:38:25,035 INFO L137 encePairwiseOnDemand]: 4717/4723 looper letters, 60 selfloop transitions, 6 changer transitions 0/74 dead transitions. [2023-08-30 03:38:25,035 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 74 transitions, 323 flow [2023-08-30 03:38:25,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-30 03:38:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-30 03:38:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 7051 transitions. [2023-08-30 03:38:25,046 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3732267626508575 [2023-08-30 03:38:25,046 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 7051 transitions. [2023-08-30 03:38:25,046 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 7051 transitions. [2023-08-30 03:38:25,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:25,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 7051 transitions. [2023-08-30 03:38:25,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 1762.75) internal successors, (7051), 4 states have internal predecessors, (7051), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,067 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 4723.0) internal successors, (23615), 5 states have internal predecessors, (23615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,069 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 4723.0) internal successors, (23615), 5 states have internal predecessors, (23615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,069 INFO L175 Difference]: Start difference. First operand has 76 places, 69 transitions, 181 flow. Second operand 4 states and 7051 transitions. [2023-08-30 03:38:25,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 74 transitions, 323 flow [2023-08-30 03:38:25,070 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 74 transitions, 311 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-30 03:38:25,071 INFO L231 Difference]: Finished difference. Result has 75 places, 69 transitions, 188 flow [2023-08-30 03:38:25,072 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=169, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=188, PETRI_PLACES=75, PETRI_TRANSITIONS=69} [2023-08-30 03:38:25,072 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -682 predicate places. [2023-08-30 03:38:25,072 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 69 transitions, 188 flow [2023-08-30 03:38:25,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1748.0) internal successors, (6992), 4 states have internal predecessors, (6992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,073 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:25,073 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1] [2023-08-30 03:38:25,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-08-30 03:38:25,074 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:25,074 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:25,074 INFO L85 PathProgramCache]: Analyzing trace with hash 2137085400, now seen corresponding path program 1 times [2023-08-30 03:38:25,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:25,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704812233] [2023-08-30 03:38:25,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:25,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:25,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704812233] [2023-08-30 03:38:25,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704812233] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 03:38:25,145 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 03:38:25,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-30 03:38:25,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095783123] [2023-08-30 03:38:25,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 03:38:25,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-30 03:38:25,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:25,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-30 03:38:25,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-30 03:38:25,588 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1761 out of 4723 [2023-08-30 03:38:25,591 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 69 transitions, 188 flow. Second operand has 3 states, 3 states have (on average 1762.3333333333333) internal successors, (5287), 3 states have internal predecessors, (5287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,591 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:25,591 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1761 of 4723 [2023-08-30 03:38:25,591 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:25,767 INFO L130 PetriNetUnfolder]: 221/606 cut-off events. [2023-08-30 03:38:25,767 INFO L131 PetriNetUnfolder]: For 119/119 co-relation queries the response was YES. [2023-08-30 03:38:25,768 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1324 conditions, 606 events. 221/606 cut-off events. For 119/119 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 3109 event pairs, 70 based on Foata normal form. 0/375 useless extension candidates. Maximal degree in co-relation 1316. Up to 359 conditions per place. [2023-08-30 03:38:25,770 INFO L137 encePairwiseOnDemand]: 4716/4723 looper letters, 99 selfloop transitions, 8 changer transitions 0/116 dead transitions. [2023-08-30 03:38:25,770 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 116 transitions, 504 flow [2023-08-30 03:38:25,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-30 03:38:25,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-30 03:38:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 5384 transitions. [2023-08-30 03:38:25,779 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3799844731455995 [2023-08-30 03:38:25,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 5384 transitions. [2023-08-30 03:38:25,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 5384 transitions. [2023-08-30 03:38:25,781 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:25,781 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 5384 transitions. [2023-08-30 03:38:25,786 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 1794.6666666666667) internal successors, (5384), 3 states have internal predecessors, (5384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 4723.0) internal successors, (18892), 4 states have internal predecessors, (18892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 4723.0) internal successors, (18892), 4 states have internal predecessors, (18892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,797 INFO L175 Difference]: Start difference. First operand has 75 places, 69 transitions, 188 flow. Second operand 3 states and 5384 transitions. [2023-08-30 03:38:25,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 116 transitions, 504 flow [2023-08-30 03:38:25,799 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 116 transitions, 492 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-08-30 03:38:25,800 INFO L231 Difference]: Finished difference. Result has 76 places, 74 transitions, 234 flow [2023-08-30 03:38:25,800 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=176, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=234, PETRI_PLACES=76, PETRI_TRANSITIONS=74} [2023-08-30 03:38:25,801 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -681 predicate places. [2023-08-30 03:38:25,801 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 74 transitions, 234 flow [2023-08-30 03:38:25,802 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1762.3333333333333) internal successors, (5287), 3 states have internal predecessors, (5287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:25,802 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:25,802 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1] [2023-08-30 03:38:25,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-08-30 03:38:25,802 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:25,802 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:25,803 INFO L85 PathProgramCache]: Analyzing trace with hash 1616945726, now seen corresponding path program 1 times [2023-08-30 03:38:25,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:25,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392681168] [2023-08-30 03:38:25,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:25,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:25,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:25,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392681168] [2023-08-30 03:38:25,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392681168] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-30 03:38:25,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809349583] [2023-08-30 03:38:25,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:25,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:25,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 03:38:25,967 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-30 03:38:25,994 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-08-30 03:38:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:26,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-30 03:38:26,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-30 03:38:26,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-30 03:38:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:26,199 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-30 03:38:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:26,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [809349583] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-30 03:38:26,257 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-30 03:38:26,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 7 [2023-08-30 03:38:26,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272058600] [2023-08-30 03:38:26,257 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-30 03:38:26,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-08-30 03:38:26,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:26,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-08-30 03:38:26,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2023-08-30 03:38:28,037 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1739 out of 4723 [2023-08-30 03:38:28,044 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 74 transitions, 234 flow. Second operand has 9 states, 9 states have (on average 1740.7777777777778) internal successors, (15667), 9 states have internal predecessors, (15667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:28,044 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:28,044 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1739 of 4723 [2023-08-30 03:38:28,044 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:28,354 INFO L130 PetriNetUnfolder]: 230/698 cut-off events. [2023-08-30 03:38:28,354 INFO L131 PetriNetUnfolder]: For 331/331 co-relation queries the response was YES. [2023-08-30 03:38:28,355 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1711 conditions, 698 events. 230/698 cut-off events. For 331/331 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 4040 event pairs, 94 based on Foata normal form. 1/477 useless extension candidates. Maximal degree in co-relation 1702. Up to 458 conditions per place. [2023-08-30 03:38:28,356 INFO L137 encePairwiseOnDemand]: 4714/4723 looper letters, 104 selfloop transitions, 12 changer transitions 0/124 dead transitions. [2023-08-30 03:38:28,356 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 81 places, 124 transitions, 602 flow [2023-08-30 03:38:28,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-30 03:38:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-30 03:38:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 10541 transitions. [2023-08-30 03:38:28,364 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3719740278071847 [2023-08-30 03:38:28,364 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 10541 transitions. [2023-08-30 03:38:28,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 10541 transitions. [2023-08-30 03:38:28,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:28,367 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 10541 transitions. [2023-08-30 03:38:28,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 1756.8333333333333) internal successors, (10541), 6 states have internal predecessors, (10541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:28,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 4723.0) internal successors, (33061), 7 states have internal predecessors, (33061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:28,397 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 4723.0) internal successors, (33061), 7 states have internal predecessors, (33061), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:28,397 INFO L175 Difference]: Start difference. First operand has 76 places, 74 transitions, 234 flow. Second operand 6 states and 10541 transitions. [2023-08-30 03:38:28,398 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 81 places, 124 transitions, 602 flow [2023-08-30 03:38:28,400 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 124 transitions, 570 flow, removed 3 selfloop flow, removed 2 redundant places. [2023-08-30 03:38:28,401 INFO L231 Difference]: Finished difference. Result has 82 places, 78 transitions, 277 flow [2023-08-30 03:38:28,401 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=214, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=74, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=62, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=277, PETRI_PLACES=82, PETRI_TRANSITIONS=78} [2023-08-30 03:38:28,402 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -675 predicate places. [2023-08-30 03:38:28,402 INFO L495 AbstractCegarLoop]: Abstraction has has 82 places, 78 transitions, 277 flow [2023-08-30 03:38:28,404 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1740.7777777777778) internal successors, (15667), 9 states have internal predecessors, (15667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:28,404 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:28,404 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 03:38:28,413 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-08-30 03:38:28,610 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:28,610 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:28,610 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:28,611 INFO L85 PathProgramCache]: Analyzing trace with hash -1414063089, now seen corresponding path program 1 times [2023-08-30 03:38:28,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:28,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209352118] [2023-08-30 03:38:28,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:28,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:28,854 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:38:28,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209352118] [2023-08-30 03:38:28,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209352118] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-30 03:38:28,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1704901238] [2023-08-30 03:38:28,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:28,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-30 03:38:28,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 03:38:28,857 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-30 03:38:28,877 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-08-30 03:38:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:38:29,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 15 conjunts are in the unsatisfiable core [2023-08-30 03:38:29,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-30 03:38:29,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-30 03:38:29,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-30 03:38:29,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-08-30 03:38:29,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2023-08-30 03:38:29,153 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-08-30 03:38:29,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-08-30 03:38:29,177 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:29,177 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-30 03:38:35,281 WARN L222 SmtUtils]: Spent 6.02s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-30 03:38:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-30 03:38:35,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1704901238] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-30 03:38:35,472 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-30 03:38:35,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 12 [2023-08-30 03:38:35,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311167233] [2023-08-30 03:38:35,473 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-30 03:38:35,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-08-30 03:38:35,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:38:35,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-08-30 03:38:35,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2023-08-30 03:38:45,720 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1708 out of 4723 [2023-08-30 03:38:45,728 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 78 transitions, 277 flow. Second operand has 14 states, 14 states have (on average 1709.7142857142858) internal successors, (23936), 14 states have internal predecessors, (23936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:45,728 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:38:45,728 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1708 of 4723 [2023-08-30 03:38:45,728 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 03:38:46,399 INFO L130 PetriNetUnfolder]: 260/796 cut-off events. [2023-08-30 03:38:46,399 INFO L131 PetriNetUnfolder]: For 844/844 co-relation queries the response was YES. [2023-08-30 03:38:46,400 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2152 conditions, 796 events. 260/796 cut-off events. For 844/844 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 4354 event pairs, 55 based on Foata normal form. 17/541 useless extension candidates. Maximal degree in co-relation 2141. Up to 415 conditions per place. [2023-08-30 03:38:46,403 INFO L137 encePairwiseOnDemand]: 4711/4723 looper letters, 167 selfloop transitions, 25 changer transitions 0/200 dead transitions. [2023-08-30 03:38:46,403 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 200 transitions, 989 flow [2023-08-30 03:38:46,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-08-30 03:38:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-08-30 03:38:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 13844 transitions. [2023-08-30 03:38:46,413 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3663984755452043 [2023-08-30 03:38:46,413 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 13844 transitions. [2023-08-30 03:38:46,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 13844 transitions. [2023-08-30 03:38:46,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 03:38:46,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 13844 transitions. [2023-08-30 03:38:46,429 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 1730.5) internal successors, (13844), 8 states have internal predecessors, (13844), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:46,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 4723.0) internal successors, (42507), 9 states have internal predecessors, (42507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:46,456 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 4723.0) internal successors, (42507), 9 states have internal predecessors, (42507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:46,456 INFO L175 Difference]: Start difference. First operand has 82 places, 78 transitions, 277 flow. Second operand 8 states and 13844 transitions. [2023-08-30 03:38:46,456 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 200 transitions, 989 flow [2023-08-30 03:38:46,459 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 200 transitions, 974 flow, removed 2 selfloop flow, removed 3 redundant places. [2023-08-30 03:38:46,461 INFO L231 Difference]: Finished difference. Result has 89 places, 94 transitions, 446 flow [2023-08-30 03:38:46,461 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=4723, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=62, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=446, PETRI_PLACES=89, PETRI_TRANSITIONS=94} [2023-08-30 03:38:46,461 INFO L281 CegarLoopForPetriNet]: 757 programPoint places, -668 predicate places. [2023-08-30 03:38:46,461 INFO L495 AbstractCegarLoop]: Abstraction has has 89 places, 94 transitions, 446 flow [2023-08-30 03:38:46,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1709.7142857142858) internal successors, (23936), 14 states have internal predecessors, (23936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:38:46,464 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:38:46,464 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 2, 1, 1, 1, 1, 1] [2023-08-30 03:38:46,476 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-08-30 03:38:46,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-08-30 03:38:46,672 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2023-08-30 03:38:46,672 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:38:46,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1414284102, now seen corresponding path program 1 times [2023-08-30 03:38:46,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:38:46,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844308273] [2023-08-30 03:38:46,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:38:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:38:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-30 03:38:46,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-30 03:38:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-30 03:38:46,808 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-30 03:38:46,810 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-08-30 03:38:46,811 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (564 of 565 remaining) [2023-08-30 03:38:46,812 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (563 of 565 remaining) [2023-08-30 03:38:46,812 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (562 of 565 remaining) [2023-08-30 03:38:46,813 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (561 of 565 remaining) [2023-08-30 03:38:46,813 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (560 of 565 remaining) [2023-08-30 03:38:46,813 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (559 of 565 remaining) [2023-08-30 03:38:46,813 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (558 of 565 remaining) [2023-08-30 03:38:46,813 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (557 of 565 remaining) [2023-08-30 03:38:46,813 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (556 of 565 remaining) [2023-08-30 03:38:46,814 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE (555 of 565 remaining) [2023-08-30 03:38:46,814 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE (554 of 565 remaining) [2023-08-30 03:38:46,814 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE (553 of 565 remaining) [2023-08-30 03:38:46,814 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE (552 of 565 remaining) [2023-08-30 03:38:46,814 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE (551 of 565 remaining) [2023-08-30 03:38:46,814 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE (550 of 565 remaining) [2023-08-30 03:38:46,815 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE (549 of 565 remaining) [2023-08-30 03:38:46,815 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE (548 of 565 remaining) [2023-08-30 03:38:46,815 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE (547 of 565 remaining) [2023-08-30 03:38:46,815 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE (546 of 565 remaining) [2023-08-30 03:38:46,815 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE (545 of 565 remaining) [2023-08-30 03:38:46,815 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE (544 of 565 remaining) [2023-08-30 03:38:46,816 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE (543 of 565 remaining) [2023-08-30 03:38:46,816 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE (542 of 565 remaining) [2023-08-30 03:38:46,816 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE (541 of 565 remaining) [2023-08-30 03:38:46,816 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE (540 of 565 remaining) [2023-08-30 03:38:46,816 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE (539 of 565 remaining) [2023-08-30 03:38:46,817 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE (538 of 565 remaining) [2023-08-30 03:38:46,817 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE (537 of 565 remaining) [2023-08-30 03:38:46,817 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE (536 of 565 remaining) [2023-08-30 03:38:46,817 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE (535 of 565 remaining) [2023-08-30 03:38:46,817 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE (534 of 565 remaining) [2023-08-30 03:38:46,817 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE (533 of 565 remaining) [2023-08-30 03:38:46,818 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE (532 of 565 remaining) [2023-08-30 03:38:46,818 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE (531 of 565 remaining) [2023-08-30 03:38:46,818 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE (530 of 565 remaining) [2023-08-30 03:38:46,818 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE (529 of 565 remaining) [2023-08-30 03:38:46,818 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE (528 of 565 remaining) [2023-08-30 03:38:46,818 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE (527 of 565 remaining) [2023-08-30 03:38:46,818 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE (526 of 565 remaining) [2023-08-30 03:38:46,819 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE (525 of 565 remaining) [2023-08-30 03:38:46,819 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr39REQUIRES_VIOLATIONMEMORY_DEREFERENCE (524 of 565 remaining) [2023-08-30 03:38:46,819 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr40REQUIRES_VIOLATIONMEMORY_DEREFERENCE (523 of 565 remaining) [2023-08-30 03:38:46,819 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr41REQUIRES_VIOLATIONMEMORY_DEREFERENCE (522 of 565 remaining) [2023-08-30 03:38:46,819 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr42REQUIRES_VIOLATIONMEMORY_DEREFERENCE (521 of 565 remaining) [2023-08-30 03:38:46,819 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr43REQUIRES_VIOLATIONMEMORY_DEREFERENCE (520 of 565 remaining) [2023-08-30 03:38:46,820 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (519 of 565 remaining) [2023-08-30 03:38:46,820 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (518 of 565 remaining) [2023-08-30 03:38:46,820 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (517 of 565 remaining) [2023-08-30 03:38:46,820 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (516 of 565 remaining) [2023-08-30 03:38:46,820 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (515 of 565 remaining) [2023-08-30 03:38:46,820 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (514 of 565 remaining) [2023-08-30 03:38:46,820 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (513 of 565 remaining) [2023-08-30 03:38:46,821 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (512 of 565 remaining) [2023-08-30 03:38:46,821 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE (511 of 565 remaining) [2023-08-30 03:38:46,821 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE (510 of 565 remaining) [2023-08-30 03:38:46,821 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE (509 of 565 remaining) [2023-08-30 03:38:46,821 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE (508 of 565 remaining) [2023-08-30 03:38:46,821 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE (507 of 565 remaining) [2023-08-30 03:38:46,822 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE (506 of 565 remaining) [2023-08-30 03:38:46,822 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE (505 of 565 remaining) [2023-08-30 03:38:46,822 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE (504 of 565 remaining) [2023-08-30 03:38:46,822 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE (503 of 565 remaining) [2023-08-30 03:38:46,822 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE (502 of 565 remaining) [2023-08-30 03:38:46,822 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr470REQUIRES_VIOLATIONMEMORY_DEREFERENCE (501 of 565 remaining) [2023-08-30 03:38:46,822 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr471REQUIRES_VIOLATIONMEMORY_DEREFERENCE (500 of 565 remaining) [2023-08-30 03:38:46,823 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr472REQUIRES_VIOLATIONMEMORY_DEREFERENCE (499 of 565 remaining) [2023-08-30 03:38:46,823 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr473REQUIRES_VIOLATIONMEMORY_DEREFERENCE (498 of 565 remaining) [2023-08-30 03:38:46,823 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr475ASSERT_VIOLATIONMEMORY_LEAK (497 of 565 remaining) [2023-08-30 03:38:46,823 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr474ASSERT_VIOLATIONMEMORY_LEAK (496 of 565 remaining) [2023-08-30 03:38:46,823 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE (495 of 565 remaining) [2023-08-30 03:38:46,823 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE (494 of 565 remaining) [2023-08-30 03:38:46,823 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE (493 of 565 remaining) [2023-08-30 03:38:46,824 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE (492 of 565 remaining) [2023-08-30 03:38:46,824 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE (491 of 565 remaining) [2023-08-30 03:38:46,824 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE (490 of 565 remaining) [2023-08-30 03:38:46,824 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE (489 of 565 remaining) [2023-08-30 03:38:46,824 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE (488 of 565 remaining) [2023-08-30 03:38:46,824 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE (487 of 565 remaining) [2023-08-30 03:38:46,825 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE (486 of 565 remaining) [2023-08-30 03:38:46,825 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE (485 of 565 remaining) [2023-08-30 03:38:46,825 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE (484 of 565 remaining) [2023-08-30 03:38:46,825 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr368REQUIRES_VIOLATIONMEMORY_DEREFERENCE (483 of 565 remaining) [2023-08-30 03:38:46,825 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr369REQUIRES_VIOLATIONMEMORY_DEREFERENCE (482 of 565 remaining) [2023-08-30 03:38:46,825 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr370REQUIRES_VIOLATIONMEMORY_DEREFERENCE (481 of 565 remaining) [2023-08-30 03:38:46,825 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr371REQUIRES_VIOLATIONMEMORY_DEREFERENCE (480 of 565 remaining) [2023-08-30 03:38:46,826 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr372REQUIRES_VIOLATIONMEMORY_DEREFERENCE (479 of 565 remaining) [2023-08-30 03:38:46,826 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr373REQUIRES_VIOLATIONMEMORY_DEREFERENCE (478 of 565 remaining) [2023-08-30 03:38:46,826 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr374REQUIRES_VIOLATIONMEMORY_DEREFERENCE (477 of 565 remaining) [2023-08-30 03:38:46,826 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr375REQUIRES_VIOLATIONMEMORY_DEREFERENCE (476 of 565 remaining) [2023-08-30 03:38:46,826 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr376REQUIRES_VIOLATIONMEMORY_DEREFERENCE (475 of 565 remaining) [2023-08-30 03:38:46,826 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr377REQUIRES_VIOLATIONMEMORY_DEREFERENCE (474 of 565 remaining) [2023-08-30 03:38:46,826 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr378REQUIRES_VIOLATIONMEMORY_DEREFERENCE (473 of 565 remaining) [2023-08-30 03:38:46,827 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr379REQUIRES_VIOLATIONMEMORY_DEREFERENCE (472 of 565 remaining) [2023-08-30 03:38:46,827 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE (471 of 565 remaining) [2023-08-30 03:38:46,827 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE (470 of 565 remaining) [2023-08-30 03:38:46,827 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE (469 of 565 remaining) [2023-08-30 03:38:46,828 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE (468 of 565 remaining) [2023-08-30 03:38:46,828 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE (467 of 565 remaining) [2023-08-30 03:38:46,828 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE (466 of 565 remaining) [2023-08-30 03:38:46,828 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE (465 of 565 remaining) [2023-08-30 03:38:46,828 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE (464 of 565 remaining) [2023-08-30 03:38:46,828 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE (463 of 565 remaining) [2023-08-30 03:38:46,828 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39REQUIRES_VIOLATIONMEMORY_DEREFERENCE (462 of 565 remaining) [2023-08-30 03:38:46,829 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr380REQUIRES_VIOLATIONMEMORY_DEREFERENCE (461 of 565 remaining) [2023-08-30 03:38:46,829 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr381REQUIRES_VIOLATIONMEMORY_DEREFERENCE (460 of 565 remaining) [2023-08-30 03:38:46,829 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr382REQUIRES_VIOLATIONMEMORY_DEREFERENCE (459 of 565 remaining) [2023-08-30 03:38:46,829 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr383REQUIRES_VIOLATIONMEMORY_DEREFERENCE (458 of 565 remaining) [2023-08-30 03:38:46,829 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40REQUIRES_VIOLATIONMEMORY_DEREFERENCE (457 of 565 remaining) [2023-08-30 03:38:46,829 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41REQUIRES_VIOLATIONMEMORY_DEREFERENCE (456 of 565 remaining) [2023-08-30 03:38:46,830 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42REQUIRES_VIOLATIONMEMORY_DEREFERENCE (455 of 565 remaining) [2023-08-30 03:38:46,830 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43REQUIRES_VIOLATIONMEMORY_DEREFERENCE (454 of 565 remaining) [2023-08-30 03:38:46,830 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44REQUIRES_VIOLATIONMEMORY_DEREFERENCE (453 of 565 remaining) [2023-08-30 03:38:46,830 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45REQUIRES_VIOLATIONMEMORY_DEREFERENCE (452 of 565 remaining) [2023-08-30 03:38:46,830 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr384REQUIRES_VIOLATIONMEMORY_DEREFERENCE (451 of 565 remaining) [2023-08-30 03:38:46,830 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr385REQUIRES_VIOLATIONMEMORY_DEREFERENCE (450 of 565 remaining) [2023-08-30 03:38:46,830 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr386REQUIRES_VIOLATIONMEMORY_DEREFERENCE (449 of 565 remaining) [2023-08-30 03:38:46,831 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr387REQUIRES_VIOLATIONMEMORY_DEREFERENCE (448 of 565 remaining) [2023-08-30 03:38:46,831 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr390REQUIRES_VIOLATIONMEMORY_DEREFERENCE (447 of 565 remaining) [2023-08-30 03:38:46,831 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr391REQUIRES_VIOLATIONMEMORY_DEREFERENCE (446 of 565 remaining) [2023-08-30 03:38:46,831 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr388REQUIRES_VIOLATIONMEMORY_DEREFERENCE (445 of 565 remaining) [2023-08-30 03:38:46,831 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr389REQUIRES_VIOLATIONMEMORY_DEREFERENCE (444 of 565 remaining) [2023-08-30 03:38:46,831 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr392REQUIRES_VIOLATIONMEMORY_DEREFERENCE (443 of 565 remaining) [2023-08-30 03:38:46,832 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr393REQUIRES_VIOLATIONMEMORY_DEREFERENCE (442 of 565 remaining) [2023-08-30 03:38:46,832 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46REQUIRES_VIOLATIONMEMORY_DEREFERENCE (441 of 565 remaining) [2023-08-30 03:38:46,832 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47REQUIRES_VIOLATIONMEMORY_DEREFERENCE (440 of 565 remaining) [2023-08-30 03:38:46,832 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr394REQUIRES_VIOLATIONMEMORY_DEREFERENCE (439 of 565 remaining) [2023-08-30 03:38:46,832 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr395REQUIRES_VIOLATIONMEMORY_DEREFERENCE (438 of 565 remaining) [2023-08-30 03:38:46,832 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48REQUIRES_VIOLATIONMEMORY_DEREFERENCE (437 of 565 remaining) [2023-08-30 03:38:46,832 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49REQUIRES_VIOLATIONMEMORY_DEREFERENCE (436 of 565 remaining) [2023-08-30 03:38:46,833 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr396REQUIRES_VIOLATIONMEMORY_DEREFERENCE (435 of 565 remaining) [2023-08-30 03:38:46,833 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr397REQUIRES_VIOLATIONMEMORY_DEREFERENCE (434 of 565 remaining) [2023-08-30 03:38:46,833 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50REQUIRES_VIOLATIONMEMORY_DEREFERENCE (433 of 565 remaining) [2023-08-30 03:38:46,835 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51REQUIRES_VIOLATIONMEMORY_DEREFERENCE (432 of 565 remaining) [2023-08-30 03:38:46,835 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52REQUIRES_VIOLATIONMEMORY_DEREFERENCE (431 of 565 remaining) [2023-08-30 03:38:46,835 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53REQUIRES_VIOLATIONMEMORY_DEREFERENCE (430 of 565 remaining) [2023-08-30 03:38:46,835 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54REQUIRES_VIOLATIONMEMORY_DEREFERENCE (429 of 565 remaining) [2023-08-30 03:38:46,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55REQUIRES_VIOLATIONMEMORY_DEREFERENCE (428 of 565 remaining) [2023-08-30 03:38:46,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56REQUIRES_VIOLATIONMEMORY_DEREFERENCE (427 of 565 remaining) [2023-08-30 03:38:46,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57REQUIRES_VIOLATIONMEMORY_DEREFERENCE (426 of 565 remaining) [2023-08-30 03:38:46,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE (425 of 565 remaining) [2023-08-30 03:38:46,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61REQUIRES_VIOLATIONMEMORY_DEREFERENCE (424 of 565 remaining) [2023-08-30 03:38:46,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62REQUIRES_VIOLATIONMEMORY_DEREFERENCE (423 of 565 remaining) [2023-08-30 03:38:46,837 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63REQUIRES_VIOLATIONMEMORY_DEREFERENCE (422 of 565 remaining) [2023-08-30 03:38:46,837 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58REQUIRES_VIOLATIONMEMORY_DEREFERENCE (421 of 565 remaining) [2023-08-30 03:38:46,838 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59REQUIRES_VIOLATIONMEMORY_DEREFERENCE (420 of 565 remaining) [2023-08-30 03:38:46,838 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr398REQUIRES_VIOLATIONMEMORY_DEREFERENCE (419 of 565 remaining) [2023-08-30 03:38:46,839 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr399REQUIRES_VIOLATIONMEMORY_DEREFERENCE (418 of 565 remaining) [2023-08-30 03:38:46,839 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr400REQUIRES_VIOLATIONMEMORY_DEREFERENCE (417 of 565 remaining) [2023-08-30 03:38:46,839 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr401REQUIRES_VIOLATIONMEMORY_DEREFERENCE (416 of 565 remaining) [2023-08-30 03:38:46,839 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr402REQUIRES_VIOLATIONMEMORY_DEREFERENCE (415 of 565 remaining) [2023-08-30 03:38:46,839 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr403REQUIRES_VIOLATIONMEMORY_DEREFERENCE (414 of 565 remaining) [2023-08-30 03:38:46,839 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr404REQUIRES_VIOLATIONMEMORY_DEREFERENCE (413 of 565 remaining) [2023-08-30 03:38:46,840 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr405REQUIRES_VIOLATIONMEMORY_DEREFERENCE (412 of 565 remaining) [2023-08-30 03:38:46,840 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64REQUIRES_VIOLATIONMEMORY_DEREFERENCE (411 of 565 remaining) [2023-08-30 03:38:46,840 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65REQUIRES_VIOLATIONMEMORY_DEREFERENCE (410 of 565 remaining) [2023-08-30 03:38:46,840 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr464REQUIRES_VIOLATIONMEMORY_DEREFERENCE (409 of 565 remaining) [2023-08-30 03:38:46,840 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr465REQUIRES_VIOLATIONMEMORY_DEREFERENCE (408 of 565 remaining) [2023-08-30 03:38:46,840 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr466REQUIRES_VIOLATIONMEMORY_DEREFERENCE (407 of 565 remaining) [2023-08-30 03:38:46,840 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr467REQUIRES_VIOLATIONMEMORY_DEREFERENCE (406 of 565 remaining) [2023-08-30 03:38:46,841 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr468REQUIRES_VIOLATIONMEMORY_DEREFERENCE (405 of 565 remaining) [2023-08-30 03:38:46,841 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr469REQUIRES_VIOLATIONMEMORY_DEREFERENCE (404 of 565 remaining) [2023-08-30 03:38:46,841 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr142REQUIRES_VIOLATIONMEMORY_DEREFERENCE (403 of 565 remaining) [2023-08-30 03:38:46,841 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr143REQUIRES_VIOLATIONMEMORY_DEREFERENCE (402 of 565 remaining) [2023-08-30 03:38:46,841 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr144REQUIRES_VIOLATIONMEMORY_DEREFERENCE (401 of 565 remaining) [2023-08-30 03:38:46,841 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr145REQUIRES_VIOLATIONMEMORY_DEREFERENCE (400 of 565 remaining) [2023-08-30 03:38:46,842 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr148REQUIRES_VIOLATIONMEMORY_DEREFERENCE (399 of 565 remaining) [2023-08-30 03:38:46,842 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr149REQUIRES_VIOLATIONMEMORY_DEREFERENCE (398 of 565 remaining) [2023-08-30 03:38:46,842 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr150REQUIRES_VIOLATIONMEMORY_DEREFERENCE (397 of 565 remaining) [2023-08-30 03:38:46,842 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr151REQUIRES_VIOLATIONMEMORY_DEREFERENCE (396 of 565 remaining) [2023-08-30 03:38:46,842 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr146REQUIRES_VIOLATIONMEMORY_DEREFERENCE (395 of 565 remaining) [2023-08-30 03:38:46,842 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr147REQUIRES_VIOLATIONMEMORY_DEREFERENCE (394 of 565 remaining) [2023-08-30 03:38:46,842 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr152REQUIRES_VIOLATIONMEMORY_DEREFERENCE (393 of 565 remaining) [2023-08-30 03:38:46,843 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr153REQUIRES_VIOLATIONMEMORY_DEREFERENCE (392 of 565 remaining) [2023-08-30 03:38:46,843 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66REQUIRES_VIOLATIONMEMORY_DEREFERENCE (391 of 565 remaining) [2023-08-30 03:38:46,843 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67REQUIRES_VIOLATIONMEMORY_DEREFERENCE (390 of 565 remaining) [2023-08-30 03:38:46,843 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68REQUIRES_VIOLATIONMEMORY_DEREFERENCE (389 of 565 remaining) [2023-08-30 03:38:46,843 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69REQUIRES_VIOLATIONMEMORY_DEREFERENCE (388 of 565 remaining) [2023-08-30 03:38:46,843 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72REQUIRES_VIOLATIONMEMORY_DEREFERENCE (387 of 565 remaining) [2023-08-30 03:38:46,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73REQUIRES_VIOLATIONMEMORY_DEREFERENCE (386 of 565 remaining) [2023-08-30 03:38:46,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74REQUIRES_VIOLATIONMEMORY_DEREFERENCE (385 of 565 remaining) [2023-08-30 03:38:46,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75REQUIRES_VIOLATIONMEMORY_DEREFERENCE (384 of 565 remaining) [2023-08-30 03:38:46,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70REQUIRES_VIOLATIONMEMORY_DEREFERENCE (383 of 565 remaining) [2023-08-30 03:38:46,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71REQUIRES_VIOLATIONMEMORY_DEREFERENCE (382 of 565 remaining) [2023-08-30 03:38:46,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr406REQUIRES_VIOLATIONMEMORY_DEREFERENCE (381 of 565 remaining) [2023-08-30 03:38:46,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr407REQUIRES_VIOLATIONMEMORY_DEREFERENCE (380 of 565 remaining) [2023-08-30 03:38:46,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr408REQUIRES_VIOLATIONMEMORY_DEREFERENCE (379 of 565 remaining) [2023-08-30 03:38:46,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr409REQUIRES_VIOLATIONMEMORY_DEREFERENCE (378 of 565 remaining) [2023-08-30 03:38:46,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr412REQUIRES_VIOLATIONMEMORY_DEREFERENCE (377 of 565 remaining) [2023-08-30 03:38:46,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr413REQUIRES_VIOLATIONMEMORY_DEREFERENCE (376 of 565 remaining) [2023-08-30 03:38:46,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr414REQUIRES_VIOLATIONMEMORY_DEREFERENCE (375 of 565 remaining) [2023-08-30 03:38:46,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr415REQUIRES_VIOLATIONMEMORY_DEREFERENCE (374 of 565 remaining) [2023-08-30 03:38:46,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr410REQUIRES_VIOLATIONMEMORY_DEREFERENCE (373 of 565 remaining) [2023-08-30 03:38:46,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr411REQUIRES_VIOLATIONMEMORY_DEREFERENCE (372 of 565 remaining) [2023-08-30 03:38:46,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76REQUIRES_VIOLATIONMEMORY_DEREFERENCE (371 of 565 remaining) [2023-08-30 03:38:46,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr77REQUIRES_VIOLATIONMEMORY_DEREFERENCE (370 of 565 remaining) [2023-08-30 03:38:46,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr416REQUIRES_VIOLATIONMEMORY_DEREFERENCE (369 of 565 remaining) [2023-08-30 03:38:46,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr417REQUIRES_VIOLATIONMEMORY_DEREFERENCE (368 of 565 remaining) [2023-08-30 03:38:46,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78REQUIRES_VIOLATIONMEMORY_DEREFERENCE (367 of 565 remaining) [2023-08-30 03:38:46,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr79REQUIRES_VIOLATIONMEMORY_DEREFERENCE (366 of 565 remaining) [2023-08-30 03:38:46,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr154REQUIRES_VIOLATIONMEMORY_DEREFERENCE (365 of 565 remaining) [2023-08-30 03:38:46,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr155REQUIRES_VIOLATIONMEMORY_DEREFERENCE (364 of 565 remaining) [2023-08-30 03:38:46,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr156REQUIRES_VIOLATIONMEMORY_DEREFERENCE (363 of 565 remaining) [2023-08-30 03:38:46,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr157REQUIRES_VIOLATIONMEMORY_DEREFERENCE (362 of 565 remaining) [2023-08-30 03:38:46,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr158REQUIRES_VIOLATIONMEMORY_DEREFERENCE (361 of 565 remaining) [2023-08-30 03:38:46,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr159REQUIRES_VIOLATIONMEMORY_DEREFERENCE (360 of 565 remaining) [2023-08-30 03:38:46,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr160REQUIRES_VIOLATIONMEMORY_DEREFERENCE (359 of 565 remaining) [2023-08-30 03:38:46,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr161REQUIRES_VIOLATIONMEMORY_DEREFERENCE (358 of 565 remaining) [2023-08-30 03:38:46,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr162REQUIRES_VIOLATIONMEMORY_DEREFERENCE (357 of 565 remaining) [2023-08-30 03:38:46,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr163REQUIRES_VIOLATIONMEMORY_DEREFERENCE (356 of 565 remaining) [2023-08-30 03:38:46,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr164REQUIRES_VIOLATIONMEMORY_DEREFERENCE (355 of 565 remaining) [2023-08-30 03:38:46,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr165REQUIRES_VIOLATIONMEMORY_DEREFERENCE (354 of 565 remaining) [2023-08-30 03:38:46,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr418REQUIRES_VIOLATIONMEMORY_DEREFERENCE (353 of 565 remaining) [2023-08-30 03:38:46,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr419REQUIRES_VIOLATIONMEMORY_DEREFERENCE (352 of 565 remaining) [2023-08-30 03:38:46,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr420REQUIRES_VIOLATIONMEMORY_DEREFERENCE (351 of 565 remaining) [2023-08-30 03:38:46,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr421REQUIRES_VIOLATIONMEMORY_DEREFERENCE (350 of 565 remaining) [2023-08-30 03:38:46,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr80REQUIRES_VIOLATIONMEMORY_DEREFERENCE (349 of 565 remaining) [2023-08-30 03:38:46,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr81REQUIRES_VIOLATIONMEMORY_DEREFERENCE (348 of 565 remaining) [2023-08-30 03:38:46,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr82REQUIRES_VIOLATIONMEMORY_DEREFERENCE (347 of 565 remaining) [2023-08-30 03:38:46,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr83REQUIRES_VIOLATIONMEMORY_DEREFERENCE (346 of 565 remaining) [2023-08-30 03:38:46,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr166REQUIRES_VIOLATIONMEMORY_DEREFERENCE (345 of 565 remaining) [2023-08-30 03:38:46,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr167REQUIRES_VIOLATIONMEMORY_DEREFERENCE (344 of 565 remaining) [2023-08-30 03:38:46,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr168REQUIRES_VIOLATIONMEMORY_DEREFERENCE (343 of 565 remaining) [2023-08-30 03:38:46,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr169REQUIRES_VIOLATIONMEMORY_DEREFERENCE (342 of 565 remaining) [2023-08-30 03:38:46,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr170REQUIRES_VIOLATIONMEMORY_DEREFERENCE (341 of 565 remaining) [2023-08-30 03:38:46,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr171REQUIRES_VIOLATIONMEMORY_DEREFERENCE (340 of 565 remaining) [2023-08-30 03:38:46,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr84REQUIRES_VIOLATIONMEMORY_DEREFERENCE (339 of 565 remaining) [2023-08-30 03:38:46,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr85REQUIRES_VIOLATIONMEMORY_DEREFERENCE (338 of 565 remaining) [2023-08-30 03:38:46,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr86REQUIRES_VIOLATIONMEMORY_DEREFERENCE (337 of 565 remaining) [2023-08-30 03:38:46,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr87REQUIRES_VIOLATIONMEMORY_DEREFERENCE (336 of 565 remaining) [2023-08-30 03:38:46,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr422REQUIRES_VIOLATIONMEMORY_DEREFERENCE (335 of 565 remaining) [2023-08-30 03:38:46,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr423REQUIRES_VIOLATIONMEMORY_DEREFERENCE (334 of 565 remaining) [2023-08-30 03:38:46,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr424REQUIRES_VIOLATIONMEMORY_DEREFERENCE (333 of 565 remaining) [2023-08-30 03:38:46,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr425REQUIRES_VIOLATIONMEMORY_DEREFERENCE (332 of 565 remaining) [2023-08-30 03:38:46,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr426REQUIRES_VIOLATIONMEMORY_DEREFERENCE (331 of 565 remaining) [2023-08-30 03:38:46,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr427REQUIRES_VIOLATIONMEMORY_DEREFERENCE (330 of 565 remaining) [2023-08-30 03:38:46,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr428REQUIRES_VIOLATIONMEMORY_DEREFERENCE (329 of 565 remaining) [2023-08-30 03:38:46,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr429REQUIRES_VIOLATIONMEMORY_DEREFERENCE (328 of 565 remaining) [2023-08-30 03:38:46,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr430REQUIRES_VIOLATIONMEMORY_DEREFERENCE (327 of 565 remaining) [2023-08-30 03:38:46,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr431REQUIRES_VIOLATIONMEMORY_DEREFERENCE (326 of 565 remaining) [2023-08-30 03:38:46,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr172REQUIRES_VIOLATIONMEMORY_DEREFERENCE (325 of 565 remaining) [2023-08-30 03:38:46,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr173REQUIRES_VIOLATIONMEMORY_DEREFERENCE (324 of 565 remaining) [2023-08-30 03:38:46,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr432REQUIRES_VIOLATIONMEMORY_DEREFERENCE (323 of 565 remaining) [2023-08-30 03:38:46,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr433REQUIRES_VIOLATIONMEMORY_DEREFERENCE (322 of 565 remaining) [2023-08-30 03:38:46,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr88REQUIRES_VIOLATIONMEMORY_DEREFERENCE (321 of 565 remaining) [2023-08-30 03:38:46,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr89REQUIRES_VIOLATIONMEMORY_DEREFERENCE (320 of 565 remaining) [2023-08-30 03:38:46,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr90REQUIRES_VIOLATIONMEMORY_DEREFERENCE (319 of 565 remaining) [2023-08-30 03:38:46,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr91REQUIRES_VIOLATIONMEMORY_DEREFERENCE (318 of 565 remaining) [2023-08-30 03:38:46,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr119REQUIRES_VIOLATIONMEMORY_DEREFERENCE (317 of 565 remaining) [2023-08-30 03:38:46,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr120REQUIRES_VIOLATIONMEMORY_DEREFERENCE (316 of 565 remaining) [2023-08-30 03:38:46,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr92REQUIRES_VIOLATIONMEMORY_DEREFERENCE (315 of 565 remaining) [2023-08-30 03:38:46,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr93REQUIRES_VIOLATIONMEMORY_DEREFERENCE (314 of 565 remaining) [2023-08-30 03:38:46,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr94REQUIRES_VIOLATIONMEMORY_DEREFERENCE (313 of 565 remaining) [2023-08-30 03:38:46,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr95REQUIRES_VIOLATIONMEMORY_DEREFERENCE (312 of 565 remaining) [2023-08-30 03:38:46,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr121ASSERT_VIOLATIONMEMORY_LEAK (311 of 565 remaining) [2023-08-30 03:38:46,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr174REQUIRES_VIOLATIONMEMORY_DEREFERENCE (310 of 565 remaining) [2023-08-30 03:38:46,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr175REQUIRES_VIOLATIONMEMORY_DEREFERENCE (309 of 565 remaining) [2023-08-30 03:38:46,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr176REQUIRES_VIOLATIONMEMORY_DEREFERENCE (308 of 565 remaining) [2023-08-30 03:38:46,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr177REQUIRES_VIOLATIONMEMORY_DEREFERENCE (307 of 565 remaining) [2023-08-30 03:38:46,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr434REQUIRES_VIOLATIONMEMORY_DEREFERENCE (306 of 565 remaining) [2023-08-30 03:38:46,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr435REQUIRES_VIOLATIONMEMORY_DEREFERENCE (305 of 565 remaining) [2023-08-30 03:38:46,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr178REQUIRES_VIOLATIONMEMORY_DEREFERENCE (304 of 565 remaining) [2023-08-30 03:38:46,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr179REQUIRES_VIOLATIONMEMORY_DEREFERENCE (303 of 565 remaining) [2023-08-30 03:38:46,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr180REQUIRES_VIOLATIONMEMORY_DEREFERENCE (302 of 565 remaining) [2023-08-30 03:38:46,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr181REQUIRES_VIOLATIONMEMORY_DEREFERENCE (301 of 565 remaining) [2023-08-30 03:38:46,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr184REQUIRES_VIOLATIONMEMORY_DEREFERENCE (300 of 565 remaining) [2023-08-30 03:38:46,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr185REQUIRES_VIOLATIONMEMORY_DEREFERENCE (299 of 565 remaining) [2023-08-30 03:38:46,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr186REQUIRES_VIOLATIONMEMORY_DEREFERENCE (298 of 565 remaining) [2023-08-30 03:38:46,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr187REQUIRES_VIOLATIONMEMORY_DEREFERENCE (297 of 565 remaining) [2023-08-30 03:38:46,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr182REQUIRES_VIOLATIONMEMORY_DEREFERENCE (296 of 565 remaining) [2023-08-30 03:38:46,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr183REQUIRES_VIOLATIONMEMORY_DEREFERENCE (295 of 565 remaining) [2023-08-30 03:38:46,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr96REQUIRES_VIOLATIONMEMORY_DEREFERENCE (294 of 565 remaining) [2023-08-30 03:38:46,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr97REQUIRES_VIOLATIONMEMORY_DEREFERENCE (293 of 565 remaining) [2023-08-30 03:38:46,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr188REQUIRES_VIOLATIONMEMORY_DEREFERENCE (292 of 565 remaining) [2023-08-30 03:38:46,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr189REQUIRES_VIOLATIONMEMORY_DEREFERENCE (291 of 565 remaining) [2023-08-30 03:38:46,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr436REQUIRES_VIOLATIONMEMORY_DEREFERENCE (290 of 565 remaining) [2023-08-30 03:38:46,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr437REQUIRES_VIOLATIONMEMORY_DEREFERENCE (289 of 565 remaining) [2023-08-30 03:38:46,862 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr438REQUIRES_VIOLATIONMEMORY_DEREFERENCE (288 of 565 remaining) [2023-08-30 03:38:46,862 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr439REQUIRES_VIOLATIONMEMORY_DEREFERENCE (287 of 565 remaining) [2023-08-30 03:38:46,862 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr98ASSERT_VIOLATIONMEMORY_LEAK (286 of 565 remaining) [2023-08-30 03:38:46,862 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr440REQUIRES_VIOLATIONMEMORY_DEREFERENCE (285 of 565 remaining) [2023-08-30 03:38:46,862 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr441REQUIRES_VIOLATIONMEMORY_DEREFERENCE (284 of 565 remaining) [2023-08-30 03:38:46,862 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr442REQUIRES_VIOLATIONMEMORY_DEREFERENCE (283 of 565 remaining) [2023-08-30 03:38:46,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr443REQUIRES_VIOLATIONMEMORY_DEREFERENCE (282 of 565 remaining) [2023-08-30 03:38:46,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr99REQUIRES_VIOLATIONMEMORY_DEREFERENCE (281 of 565 remaining) [2023-08-30 03:38:46,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr100REQUIRES_VIOLATIONMEMORY_DEREFERENCE (280 of 565 remaining) [2023-08-30 03:38:46,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr122REQUIRES_VIOLATIONMEMORY_DEREFERENCE (279 of 565 remaining) [2023-08-30 03:38:46,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr123REQUIRES_VIOLATIONMEMORY_DEREFERENCE (278 of 565 remaining) [2023-08-30 03:38:46,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr124REQUIRES_VIOLATIONMEMORY_DEREFERENCE (277 of 565 remaining) [2023-08-30 03:38:46,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr125REQUIRES_VIOLATIONMEMORY_DEREFERENCE (276 of 565 remaining) [2023-08-30 03:38:46,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr128REQUIRES_VIOLATIONMEMORY_DEREFERENCE (275 of 565 remaining) [2023-08-30 03:38:46,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr129REQUIRES_VIOLATIONMEMORY_DEREFERENCE (274 of 565 remaining) [2023-08-30 03:38:46,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr130REQUIRES_VIOLATIONMEMORY_DEREFERENCE (273 of 565 remaining) [2023-08-30 03:38:46,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr131REQUIRES_VIOLATIONMEMORY_DEREFERENCE (272 of 565 remaining) [2023-08-30 03:38:46,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr126REQUIRES_VIOLATIONMEMORY_DEREFERENCE (271 of 565 remaining) [2023-08-30 03:38:46,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr127REQUIRES_VIOLATIONMEMORY_DEREFERENCE (270 of 565 remaining) [2023-08-30 03:38:46,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr105REQUIRES_VIOLATIONMEMORY_DEREFERENCE (269 of 565 remaining) [2023-08-30 03:38:46,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr106REQUIRES_VIOLATIONMEMORY_DEREFERENCE (268 of 565 remaining) [2023-08-30 03:38:46,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr109REQUIRES_VIOLATIONMEMORY_DEREFERENCE (267 of 565 remaining) [2023-08-30 03:38:46,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr110REQUIRES_VIOLATIONMEMORY_DEREFERENCE (266 of 565 remaining) [2023-08-30 03:38:46,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr107REQUIRES_VIOLATIONMEMORY_DEREFERENCE (265 of 565 remaining) [2023-08-30 03:38:46,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr108REQUIRES_VIOLATIONMEMORY_DEREFERENCE (264 of 565 remaining) [2023-08-30 03:38:46,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr132REQUIRES_VIOLATIONMEMORY_DEREFERENCE (263 of 565 remaining) [2023-08-30 03:38:46,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr133REQUIRES_VIOLATIONMEMORY_DEREFERENCE (262 of 565 remaining) [2023-08-30 03:38:46,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr101REQUIRES_VIOLATIONMEMORY_DEREFERENCE (261 of 565 remaining) [2023-08-30 03:38:46,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr102REQUIRES_VIOLATIONMEMORY_DEREFERENCE (260 of 565 remaining) [2023-08-30 03:38:46,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr103REQUIRES_VIOLATIONMEMORY_DEREFERENCE (259 of 565 remaining) [2023-08-30 03:38:46,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr104REQUIRES_VIOLATIONMEMORY_DEREFERENCE (258 of 565 remaining) [2023-08-30 03:38:46,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr444REQUIRES_VIOLATIONMEMORY_DEREFERENCE (257 of 565 remaining) [2023-08-30 03:38:46,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr445REQUIRES_VIOLATIONMEMORY_DEREFERENCE (256 of 565 remaining) [2023-08-30 03:38:46,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr446REQUIRES_VIOLATIONMEMORY_DEREFERENCE (255 of 565 remaining) [2023-08-30 03:38:46,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr447REQUIRES_VIOLATIONMEMORY_DEREFERENCE (254 of 565 remaining) [2023-08-30 03:38:46,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr448REQUIRES_VIOLATIONMEMORY_DEREFERENCE (253 of 565 remaining) [2023-08-30 03:38:46,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr449REQUIRES_VIOLATIONMEMORY_DEREFERENCE (252 of 565 remaining) [2023-08-30 03:38:46,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr450REQUIRES_VIOLATIONMEMORY_DEREFERENCE (251 of 565 remaining) [2023-08-30 03:38:46,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr451REQUIRES_VIOLATIONMEMORY_DEREFERENCE (250 of 565 remaining) [2023-08-30 03:38:46,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr452REQUIRES_VIOLATIONMEMORY_DEREFERENCE (249 of 565 remaining) [2023-08-30 03:38:46,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr453REQUIRES_VIOLATIONMEMORY_DEREFERENCE (248 of 565 remaining) [2023-08-30 03:38:46,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr111REQUIRES_VIOLATIONMEMORY_DEREFERENCE (247 of 565 remaining) [2023-08-30 03:38:46,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr112REQUIRES_VIOLATIONMEMORY_DEREFERENCE (246 of 565 remaining) [2023-08-30 03:38:46,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr113REQUIRES_VIOLATIONMEMORY_DEREFERENCE (245 of 565 remaining) [2023-08-30 03:38:46,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr114REQUIRES_VIOLATIONMEMORY_DEREFERENCE (244 of 565 remaining) [2023-08-30 03:38:46,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr266REQUIRES_VIOLATIONMEMORY_DEREFERENCE (243 of 565 remaining) [2023-08-30 03:38:46,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr267REQUIRES_VIOLATIONMEMORY_DEREFERENCE (242 of 565 remaining) [2023-08-30 03:38:46,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr268REQUIRES_VIOLATIONMEMORY_DEREFERENCE (241 of 565 remaining) [2023-08-30 03:38:46,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr269REQUIRES_VIOLATIONMEMORY_DEREFERENCE (240 of 565 remaining) [2023-08-30 03:38:46,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr270REQUIRES_VIOLATIONMEMORY_DEREFERENCE (239 of 565 remaining) [2023-08-30 03:38:46,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr271REQUIRES_VIOLATIONMEMORY_DEREFERENCE (238 of 565 remaining) [2023-08-30 03:38:46,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr272REQUIRES_VIOLATIONMEMORY_DEREFERENCE (237 of 565 remaining) [2023-08-30 03:38:46,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr273REQUIRES_VIOLATIONMEMORY_DEREFERENCE (236 of 565 remaining) [2023-08-30 03:38:46,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr274REQUIRES_VIOLATIONMEMORY_DEREFERENCE (235 of 565 remaining) [2023-08-30 03:38:46,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr275REQUIRES_VIOLATIONMEMORY_DEREFERENCE (234 of 565 remaining) [2023-08-30 03:38:46,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr134REQUIRES_VIOLATIONMEMORY_DEREFERENCE (233 of 565 remaining) [2023-08-30 03:38:46,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr135REQUIRES_VIOLATIONMEMORY_DEREFERENCE (232 of 565 remaining) [2023-08-30 03:38:46,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr454REQUIRES_VIOLATIONMEMORY_DEREFERENCE (231 of 565 remaining) [2023-08-30 03:38:46,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr455REQUIRES_VIOLATIONMEMORY_DEREFERENCE (230 of 565 remaining) [2023-08-30 03:38:46,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr190REQUIRES_VIOLATIONMEMORY_DEREFERENCE (229 of 565 remaining) [2023-08-30 03:38:46,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr191REQUIRES_VIOLATIONMEMORY_DEREFERENCE (228 of 565 remaining) [2023-08-30 03:38:46,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr192REQUIRES_VIOLATIONMEMORY_DEREFERENCE (227 of 565 remaining) [2023-08-30 03:38:46,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr193REQUIRES_VIOLATIONMEMORY_DEREFERENCE (226 of 565 remaining) [2023-08-30 03:38:46,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr194REQUIRES_VIOLATIONMEMORY_DEREFERENCE (225 of 565 remaining) [2023-08-30 03:38:46,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr195REQUIRES_VIOLATIONMEMORY_DEREFERENCE (224 of 565 remaining) [2023-08-30 03:38:46,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr196REQUIRES_VIOLATIONMEMORY_DEREFERENCE (223 of 565 remaining) [2023-08-30 03:38:46,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr197REQUIRES_VIOLATIONMEMORY_DEREFERENCE (222 of 565 remaining) [2023-08-30 03:38:46,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr198REQUIRES_VIOLATIONMEMORY_DEREFERENCE (221 of 565 remaining) [2023-08-30 03:38:46,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr199REQUIRES_VIOLATIONMEMORY_DEREFERENCE (220 of 565 remaining) [2023-08-30 03:38:46,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr276REQUIRES_VIOLATIONMEMORY_DEREFERENCE (219 of 565 remaining) [2023-08-30 03:38:46,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr277REQUIRES_VIOLATIONMEMORY_DEREFERENCE (218 of 565 remaining) [2023-08-30 03:38:46,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr136REQUIRES_VIOLATIONMEMORY_DEREFERENCE (217 of 565 remaining) [2023-08-30 03:38:46,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr137REQUIRES_VIOLATIONMEMORY_DEREFERENCE (216 of 565 remaining) [2023-08-30 03:38:46,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr200REQUIRES_VIOLATIONMEMORY_DEREFERENCE (215 of 565 remaining) [2023-08-30 03:38:46,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr201REQUIRES_VIOLATIONMEMORY_DEREFERENCE (214 of 565 remaining) [2023-08-30 03:38:46,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr115REQUIRES_VIOLATIONMEMORY_DEREFERENCE (213 of 565 remaining) [2023-08-30 03:38:46,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr116REQUIRES_VIOLATIONMEMORY_DEREFERENCE (212 of 565 remaining) [2023-08-30 03:38:46,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr117REQUIRES_VIOLATIONMEMORY_DEREFERENCE (211 of 565 remaining) [2023-08-30 03:38:46,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr118REQUIRES_VIOLATIONMEMORY_DEREFERENCE (210 of 565 remaining) [2023-08-30 03:38:46,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr202REQUIRES_VIOLATIONMEMORY_DEREFERENCE (209 of 565 remaining) [2023-08-30 03:38:46,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr203REQUIRES_VIOLATIONMEMORY_DEREFERENCE (208 of 565 remaining) [2023-08-30 03:38:46,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr138REQUIRES_VIOLATIONMEMORY_DEREFERENCE (207 of 565 remaining) [2023-08-30 03:38:46,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr139REQUIRES_VIOLATIONMEMORY_DEREFERENCE (206 of 565 remaining) [2023-08-30 03:38:46,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr140REQUIRES_VIOLATIONMEMORY_DEREFERENCE (205 of 565 remaining) [2023-08-30 03:38:46,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr141REQUIRES_VIOLATIONMEMORY_DEREFERENCE (204 of 565 remaining) [2023-08-30 03:38:46,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr456REQUIRES_VIOLATIONMEMORY_DEREFERENCE (203 of 565 remaining) [2023-08-30 03:38:46,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr457REQUIRES_VIOLATIONMEMORY_DEREFERENCE (202 of 565 remaining) [2023-08-30 03:38:46,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr458REQUIRES_VIOLATIONMEMORY_DEREFERENCE (201 of 565 remaining) [2023-08-30 03:38:46,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr459REQUIRES_VIOLATIONMEMORY_DEREFERENCE (200 of 565 remaining) [2023-08-30 03:38:46,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr278REQUIRES_VIOLATIONMEMORY_DEREFERENCE (199 of 565 remaining) [2023-08-30 03:38:46,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr279REQUIRES_VIOLATIONMEMORY_DEREFERENCE (198 of 565 remaining) [2023-08-30 03:38:46,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr280REQUIRES_VIOLATIONMEMORY_DEREFERENCE (197 of 565 remaining) [2023-08-30 03:38:46,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr281REQUIRES_VIOLATIONMEMORY_DEREFERENCE (196 of 565 remaining) [2023-08-30 03:38:46,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr204REQUIRES_VIOLATIONMEMORY_DEREFERENCE (195 of 565 remaining) [2023-08-30 03:38:46,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr205REQUIRES_VIOLATIONMEMORY_DEREFERENCE (194 of 565 remaining) [2023-08-30 03:38:46,876 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr206REQUIRES_VIOLATIONMEMORY_DEREFERENCE (193 of 565 remaining) [2023-08-30 03:38:46,876 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr207REQUIRES_VIOLATIONMEMORY_DEREFERENCE (192 of 565 remaining) [2023-08-30 03:38:46,876 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr460REQUIRES_VIOLATIONMEMORY_DEREFERENCE (191 of 565 remaining) [2023-08-30 03:38:46,876 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr461REQUIRES_VIOLATIONMEMORY_DEREFERENCE (190 of 565 remaining) [2023-08-30 03:38:46,876 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr462REQUIRES_VIOLATIONMEMORY_DEREFERENCE (189 of 565 remaining) [2023-08-30 03:38:46,876 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr463REQUIRES_VIOLATIONMEMORY_DEREFERENCE (188 of 565 remaining) [2023-08-30 03:38:46,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr282REQUIRES_VIOLATIONMEMORY_DEREFERENCE (187 of 565 remaining) [2023-08-30 03:38:46,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr283REQUIRES_VIOLATIONMEMORY_DEREFERENCE (186 of 565 remaining) [2023-08-30 03:38:46,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr284REQUIRES_VIOLATIONMEMORY_DEREFERENCE (185 of 565 remaining) [2023-08-30 03:38:46,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr285REQUIRES_VIOLATIONMEMORY_DEREFERENCE (184 of 565 remaining) [2023-08-30 03:38:46,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr288REQUIRES_VIOLATIONMEMORY_DEREFERENCE (183 of 565 remaining) [2023-08-30 03:38:46,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr289REQUIRES_VIOLATIONMEMORY_DEREFERENCE (182 of 565 remaining) [2023-08-30 03:38:46,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr290REQUIRES_VIOLATIONMEMORY_DEREFERENCE (181 of 565 remaining) [2023-08-30 03:38:46,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr291REQUIRES_VIOLATIONMEMORY_DEREFERENCE (180 of 565 remaining) [2023-08-30 03:38:46,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr286REQUIRES_VIOLATIONMEMORY_DEREFERENCE (179 of 565 remaining) [2023-08-30 03:38:46,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr287REQUIRES_VIOLATIONMEMORY_DEREFERENCE (178 of 565 remaining) [2023-08-30 03:38:46,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr292REQUIRES_VIOLATIONMEMORY_DEREFERENCE (177 of 565 remaining) [2023-08-30 03:38:46,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr293REQUIRES_VIOLATIONMEMORY_DEREFERENCE (176 of 565 remaining) [2023-08-30 03:38:46,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr208REQUIRES_VIOLATIONMEMORY_DEREFERENCE (175 of 565 remaining) [2023-08-30 03:38:46,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr209REQUIRES_VIOLATIONMEMORY_DEREFERENCE (174 of 565 remaining) [2023-08-30 03:38:46,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr210REQUIRES_VIOLATIONMEMORY_DEREFERENCE (173 of 565 remaining) [2023-08-30 03:38:46,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr211REQUIRES_VIOLATIONMEMORY_DEREFERENCE (172 of 565 remaining) [2023-08-30 03:38:46,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr212REQUIRES_VIOLATIONMEMORY_DEREFERENCE (171 of 565 remaining) [2023-08-30 03:38:46,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr213REQUIRES_VIOLATIONMEMORY_DEREFERENCE (170 of 565 remaining) [2023-08-30 03:38:46,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr294REQUIRES_VIOLATIONMEMORY_DEREFERENCE (169 of 565 remaining) [2023-08-30 03:38:46,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr295REQUIRES_VIOLATIONMEMORY_DEREFERENCE (168 of 565 remaining) [2023-08-30 03:38:46,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr214REQUIRES_VIOLATIONMEMORY_DEREFERENCE (167 of 565 remaining) [2023-08-30 03:38:46,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr215REQUIRES_VIOLATIONMEMORY_DEREFERENCE (166 of 565 remaining) [2023-08-30 03:38:46,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr243REQUIRES_VIOLATIONMEMORY_DEREFERENCE (165 of 565 remaining) [2023-08-30 03:38:46,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr244REQUIRES_VIOLATIONMEMORY_DEREFERENCE (164 of 565 remaining) [2023-08-30 03:38:46,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr216REQUIRES_VIOLATIONMEMORY_DEREFERENCE (163 of 565 remaining) [2023-08-30 03:38:46,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr217REQUIRES_VIOLATIONMEMORY_DEREFERENCE (162 of 565 remaining) [2023-08-30 03:38:46,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr218REQUIRES_VIOLATIONMEMORY_DEREFERENCE (161 of 565 remaining) [2023-08-30 03:38:46,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr219REQUIRES_VIOLATIONMEMORY_DEREFERENCE (160 of 565 remaining) [2023-08-30 03:38:46,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr245ASSERT_VIOLATIONMEMORY_LEAK (159 of 565 remaining) [2023-08-30 03:38:46,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr296REQUIRES_VIOLATIONMEMORY_DEREFERENCE (158 of 565 remaining) [2023-08-30 03:38:46,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr297REQUIRES_VIOLATIONMEMORY_DEREFERENCE (157 of 565 remaining) [2023-08-30 03:38:46,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr298REQUIRES_VIOLATIONMEMORY_DEREFERENCE (156 of 565 remaining) [2023-08-30 03:38:46,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr299REQUIRES_VIOLATIONMEMORY_DEREFERENCE (155 of 565 remaining) [2023-08-30 03:38:46,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr300REQUIRES_VIOLATIONMEMORY_DEREFERENCE (154 of 565 remaining) [2023-08-30 03:38:46,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr301REQUIRES_VIOLATIONMEMORY_DEREFERENCE (153 of 565 remaining) [2023-08-30 03:38:46,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr302REQUIRES_VIOLATIONMEMORY_DEREFERENCE (152 of 565 remaining) [2023-08-30 03:38:46,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr303REQUIRES_VIOLATIONMEMORY_DEREFERENCE (151 of 565 remaining) [2023-08-30 03:38:46,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr220REQUIRES_VIOLATIONMEMORY_DEREFERENCE (150 of 565 remaining) [2023-08-30 03:38:46,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr221REQUIRES_VIOLATIONMEMORY_DEREFERENCE (149 of 565 remaining) [2023-08-30 03:38:46,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr362REQUIRES_VIOLATIONMEMORY_DEREFERENCE (148 of 565 remaining) [2023-08-30 03:38:46,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr363REQUIRES_VIOLATIONMEMORY_DEREFERENCE (147 of 565 remaining) [2023-08-30 03:38:46,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr222ASSERT_VIOLATIONMEMORY_LEAK (146 of 565 remaining) [2023-08-30 03:38:46,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr364REQUIRES_VIOLATIONMEMORY_DEREFERENCE (145 of 565 remaining) [2023-08-30 03:38:46,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr365REQUIRES_VIOLATIONMEMORY_DEREFERENCE (144 of 565 remaining) [2023-08-30 03:38:46,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr223REQUIRES_VIOLATIONMEMORY_DEREFERENCE (143 of 565 remaining) [2023-08-30 03:38:46,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr224REQUIRES_VIOLATIONMEMORY_DEREFERENCE (142 of 565 remaining) [2023-08-30 03:38:46,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr246REQUIRES_VIOLATIONMEMORY_DEREFERENCE (141 of 565 remaining) [2023-08-30 03:38:46,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr247REQUIRES_VIOLATIONMEMORY_DEREFERENCE (140 of 565 remaining) [2023-08-30 03:38:46,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr248REQUIRES_VIOLATIONMEMORY_DEREFERENCE (139 of 565 remaining) [2023-08-30 03:38:46,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr249REQUIRES_VIOLATIONMEMORY_DEREFERENCE (138 of 565 remaining) [2023-08-30 03:38:46,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr252REQUIRES_VIOLATIONMEMORY_DEREFERENCE (137 of 565 remaining) [2023-08-30 03:38:46,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr253REQUIRES_VIOLATIONMEMORY_DEREFERENCE (136 of 565 remaining) [2023-08-30 03:38:46,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr254REQUIRES_VIOLATIONMEMORY_DEREFERENCE (135 of 565 remaining) [2023-08-30 03:38:46,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr255REQUIRES_VIOLATIONMEMORY_DEREFERENCE (134 of 565 remaining) [2023-08-30 03:38:46,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr250REQUIRES_VIOLATIONMEMORY_DEREFERENCE (133 of 565 remaining) [2023-08-30 03:38:46,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr251REQUIRES_VIOLATIONMEMORY_DEREFERENCE (132 of 565 remaining) [2023-08-30 03:38:46,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr366REQUIRES_VIOLATIONMEMORY_DEREFERENCE (131 of 565 remaining) [2023-08-30 03:38:46,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr367REQUIRES_VIOLATIONMEMORY_DEREFERENCE (130 of 565 remaining) [2023-08-30 03:38:46,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr229REQUIRES_VIOLATIONMEMORY_DEREFERENCE (129 of 565 remaining) [2023-08-30 03:38:46,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr230REQUIRES_VIOLATIONMEMORY_DEREFERENCE (128 of 565 remaining) [2023-08-30 03:38:46,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr233REQUIRES_VIOLATIONMEMORY_DEREFERENCE (127 of 565 remaining) [2023-08-30 03:38:46,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr234REQUIRES_VIOLATIONMEMORY_DEREFERENCE (126 of 565 remaining) [2023-08-30 03:38:46,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr231REQUIRES_VIOLATIONMEMORY_DEREFERENCE (125 of 565 remaining) [2023-08-30 03:38:46,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr232REQUIRES_VIOLATIONMEMORY_DEREFERENCE (124 of 565 remaining) [2023-08-30 03:38:46,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr256REQUIRES_VIOLATIONMEMORY_DEREFERENCE (123 of 565 remaining) [2023-08-30 03:38:46,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr257REQUIRES_VIOLATIONMEMORY_DEREFERENCE (122 of 565 remaining) [2023-08-30 03:38:46,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr225REQUIRES_VIOLATIONMEMORY_DEREFERENCE (121 of 565 remaining) [2023-08-30 03:38:46,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr226REQUIRES_VIOLATIONMEMORY_DEREFERENCE (120 of 565 remaining) [2023-08-30 03:38:46,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr227REQUIRES_VIOLATIONMEMORY_DEREFERENCE (119 of 565 remaining) [2023-08-30 03:38:46,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr228REQUIRES_VIOLATIONMEMORY_DEREFERENCE (118 of 565 remaining) [2023-08-30 03:38:46,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr235REQUIRES_VIOLATIONMEMORY_DEREFERENCE (117 of 565 remaining) [2023-08-30 03:38:46,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr236REQUIRES_VIOLATIONMEMORY_DEREFERENCE (116 of 565 remaining) [2023-08-30 03:38:46,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr237REQUIRES_VIOLATIONMEMORY_DEREFERENCE (115 of 565 remaining) [2023-08-30 03:38:46,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr238REQUIRES_VIOLATIONMEMORY_DEREFERENCE (114 of 565 remaining) [2023-08-30 03:38:46,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr258REQUIRES_VIOLATIONMEMORY_DEREFERENCE (113 of 565 remaining) [2023-08-30 03:38:46,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr259REQUIRES_VIOLATIONMEMORY_DEREFERENCE (112 of 565 remaining) [2023-08-30 03:38:46,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr304REQUIRES_VIOLATIONMEMORY_DEREFERENCE (111 of 565 remaining) [2023-08-30 03:38:46,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr305REQUIRES_VIOLATIONMEMORY_DEREFERENCE (110 of 565 remaining) [2023-08-30 03:38:46,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr306REQUIRES_VIOLATIONMEMORY_DEREFERENCE (109 of 565 remaining) [2023-08-30 03:38:46,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr307REQUIRES_VIOLATIONMEMORY_DEREFERENCE (108 of 565 remaining) [2023-08-30 03:38:46,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr308REQUIRES_VIOLATIONMEMORY_DEREFERENCE (107 of 565 remaining) [2023-08-30 03:38:46,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr309REQUIRES_VIOLATIONMEMORY_DEREFERENCE (106 of 565 remaining) [2023-08-30 03:38:46,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr310REQUIRES_VIOLATIONMEMORY_DEREFERENCE (105 of 565 remaining) [2023-08-30 03:38:46,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr311REQUIRES_VIOLATIONMEMORY_DEREFERENCE (104 of 565 remaining) [2023-08-30 03:38:46,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr312REQUIRES_VIOLATIONMEMORY_DEREFERENCE (103 of 565 remaining) [2023-08-30 03:38:46,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr313REQUIRES_VIOLATIONMEMORY_DEREFERENCE (102 of 565 remaining) [2023-08-30 03:38:46,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr260REQUIRES_VIOLATIONMEMORY_DEREFERENCE (101 of 565 remaining) [2023-08-30 03:38:46,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr261REQUIRES_VIOLATIONMEMORY_DEREFERENCE (100 of 565 remaining) [2023-08-30 03:38:46,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr314REQUIRES_VIOLATIONMEMORY_DEREFERENCE (99 of 565 remaining) [2023-08-30 03:38:46,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr315REQUIRES_VIOLATIONMEMORY_DEREFERENCE (98 of 565 remaining) [2023-08-30 03:38:46,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr239REQUIRES_VIOLATIONMEMORY_DEREFERENCE (97 of 565 remaining) [2023-08-30 03:38:46,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr240REQUIRES_VIOLATIONMEMORY_DEREFERENCE (96 of 565 remaining) [2023-08-30 03:38:46,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr241REQUIRES_VIOLATIONMEMORY_DEREFERENCE (95 of 565 remaining) [2023-08-30 03:38:46,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr242REQUIRES_VIOLATIONMEMORY_DEREFERENCE (94 of 565 remaining) [2023-08-30 03:38:46,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr262REQUIRES_VIOLATIONMEMORY_DEREFERENCE (93 of 565 remaining) [2023-08-30 03:38:46,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr263REQUIRES_VIOLATIONMEMORY_DEREFERENCE (92 of 565 remaining) [2023-08-30 03:38:46,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr264REQUIRES_VIOLATIONMEMORY_DEREFERENCE (91 of 565 remaining) [2023-08-30 03:38:46,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr265REQUIRES_VIOLATIONMEMORY_DEREFERENCE (90 of 565 remaining) [2023-08-30 03:38:46,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr316REQUIRES_VIOLATIONMEMORY_DEREFERENCE (89 of 565 remaining) [2023-08-30 03:38:46,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr317REQUIRES_VIOLATIONMEMORY_DEREFERENCE (88 of 565 remaining) [2023-08-30 03:38:46,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr318REQUIRES_VIOLATIONMEMORY_DEREFERENCE (87 of 565 remaining) [2023-08-30 03:38:46,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr319REQUIRES_VIOLATIONMEMORY_DEREFERENCE (86 of 565 remaining) [2023-08-30 03:38:46,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr320REQUIRES_VIOLATIONMEMORY_DEREFERENCE (85 of 565 remaining) [2023-08-30 03:38:46,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr321REQUIRES_VIOLATIONMEMORY_DEREFERENCE (84 of 565 remaining) [2023-08-30 03:38:46,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr322REQUIRES_VIOLATIONMEMORY_DEREFERENCE (83 of 565 remaining) [2023-08-30 03:38:46,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr323REQUIRES_VIOLATIONMEMORY_DEREFERENCE (82 of 565 remaining) [2023-08-30 03:38:46,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr324REQUIRES_VIOLATIONMEMORY_DEREFERENCE (81 of 565 remaining) [2023-08-30 03:38:46,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr325REQUIRES_VIOLATIONMEMORY_DEREFERENCE (80 of 565 remaining) [2023-08-30 03:38:46,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr326REQUIRES_VIOLATIONMEMORY_DEREFERENCE (79 of 565 remaining) [2023-08-30 03:38:46,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr327REQUIRES_VIOLATIONMEMORY_DEREFERENCE (78 of 565 remaining) [2023-08-30 03:38:46,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr328REQUIRES_VIOLATIONMEMORY_DEREFERENCE (77 of 565 remaining) [2023-08-30 03:38:46,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr329REQUIRES_VIOLATIONMEMORY_DEREFERENCE (76 of 565 remaining) [2023-08-30 03:38:46,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr330REQUIRES_VIOLATIONMEMORY_DEREFERENCE (75 of 565 remaining) [2023-08-30 03:38:46,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr331REQUIRES_VIOLATIONMEMORY_DEREFERENCE (74 of 565 remaining) [2023-08-30 03:38:46,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr332REQUIRES_VIOLATIONMEMORY_DEREFERENCE (73 of 565 remaining) [2023-08-30 03:38:46,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr333REQUIRES_VIOLATIONMEMORY_DEREFERENCE (72 of 565 remaining) [2023-08-30 03:38:46,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr334REQUIRES_VIOLATIONMEMORY_DEREFERENCE (71 of 565 remaining) [2023-08-30 03:38:46,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr335REQUIRES_VIOLATIONMEMORY_DEREFERENCE (70 of 565 remaining) [2023-08-30 03:38:46,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr336REQUIRES_VIOLATIONMEMORY_DEREFERENCE (69 of 565 remaining) [2023-08-30 03:38:46,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr337REQUIRES_VIOLATIONMEMORY_DEREFERENCE (68 of 565 remaining) [2023-08-30 03:38:46,895 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr338REQUIRES_VIOLATIONMEMORY_DEREFERENCE (67 of 565 remaining) [2023-08-30 03:38:46,895 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr339REQUIRES_VIOLATIONMEMORY_DEREFERENCE (66 of 565 remaining) [2023-08-30 03:38:46,895 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr340REQUIRES_VIOLATIONMEMORY_DEREFERENCE (65 of 565 remaining) [2023-08-30 03:38:46,895 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr341REQUIRES_VIOLATIONMEMORY_DEREFERENCE (64 of 565 remaining) [2023-08-30 03:38:46,895 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr342REQUIRES_VIOLATIONMEMORY_DEREFERENCE (63 of 565 remaining) [2023-08-30 03:38:46,895 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr343REQUIRES_VIOLATIONMEMORY_DEREFERENCE (62 of 565 remaining) [2023-08-30 03:38:46,895 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr344REQUIRES_VIOLATIONMEMORY_DEREFERENCE (61 of 565 remaining) [2023-08-30 03:38:46,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr345REQUIRES_VIOLATIONMEMORY_DEREFERENCE (60 of 565 remaining) [2023-08-30 03:38:46,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr346REQUIRES_VIOLATIONMEMORY_DEREFERENCE (59 of 565 remaining) [2023-08-30 03:38:46,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr347REQUIRES_VIOLATIONMEMORY_DEREFERENCE (58 of 565 remaining) [2023-08-30 03:38:46,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr348REQUIRES_VIOLATIONMEMORY_DEREFERENCE (57 of 565 remaining) [2023-08-30 03:38:46,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr349REQUIRES_VIOLATIONMEMORY_DEREFERENCE (56 of 565 remaining) [2023-08-30 03:38:46,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr350REQUIRES_VIOLATIONMEMORY_DEREFERENCE (55 of 565 remaining) [2023-08-30 03:38:46,896 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr351REQUIRES_VIOLATIONMEMORY_DEREFERENCE (54 of 565 remaining) [2023-08-30 03:38:46,897 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr352REQUIRES_VIOLATIONMEMORY_DEREFERENCE (53 of 565 remaining) [2023-08-30 03:38:46,897 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr353REQUIRES_VIOLATIONMEMORY_DEREFERENCE (52 of 565 remaining) [2023-08-30 03:38:46,897 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr354REQUIRES_VIOLATIONMEMORY_DEREFERENCE (51 of 565 remaining) [2023-08-30 03:38:46,897 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr355REQUIRES_VIOLATIONMEMORY_DEREFERENCE (50 of 565 remaining) [2023-08-30 03:38:46,897 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr356REQUIRES_VIOLATIONMEMORY_DEREFERENCE (49 of 565 remaining) [2023-08-30 03:38:46,897 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr357REQUIRES_VIOLATIONMEMORY_DEREFERENCE (48 of 565 remaining) [2023-08-30 03:38:46,898 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr358REQUIRES_VIOLATIONMEMORY_DEREFERENCE (47 of 565 remaining) [2023-08-30 03:38:46,898 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr359REQUIRES_VIOLATIONMEMORY_DEREFERENCE (46 of 565 remaining) [2023-08-30 03:38:46,898 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr360REQUIRES_VIOLATIONMEMORY_DEREFERENCE (45 of 565 remaining) [2023-08-30 03:38:46,898 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr361REQUIRES_VIOLATIONMEMORY_DEREFERENCE (44 of 565 remaining) [2023-08-30 03:38:46,898 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (43 of 565 remaining) [2023-08-30 03:38:46,898 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (42 of 565 remaining) [2023-08-30 03:38:46,898 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (41 of 565 remaining) [2023-08-30 03:38:46,899 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (40 of 565 remaining) [2023-08-30 03:38:46,899 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (39 of 565 remaining) [2023-08-30 03:38:46,899 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (38 of 565 remaining) [2023-08-30 03:38:46,899 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (37 of 565 remaining) [2023-08-30 03:38:46,899 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (36 of 565 remaining) [2023-08-30 03:38:46,899 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE (35 of 565 remaining) [2023-08-30 03:38:46,899 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE (34 of 565 remaining) [2023-08-30 03:38:46,900 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE (33 of 565 remaining) [2023-08-30 03:38:46,900 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE (32 of 565 remaining) [2023-08-30 03:38:46,900 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE (31 of 565 remaining) [2023-08-30 03:38:46,900 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE (30 of 565 remaining) [2023-08-30 03:38:46,900 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE (29 of 565 remaining) [2023-08-30 03:38:46,900 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE (28 of 565 remaining) [2023-08-30 03:38:46,900 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE (27 of 565 remaining) [2023-08-30 03:38:46,901 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE (26 of 565 remaining) [2023-08-30 03:38:46,901 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE (25 of 565 remaining) [2023-08-30 03:38:46,901 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE (24 of 565 remaining) [2023-08-30 03:38:46,901 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE (23 of 565 remaining) [2023-08-30 03:38:46,901 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE (22 of 565 remaining) [2023-08-30 03:38:46,901 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE (21 of 565 remaining) [2023-08-30 03:38:46,901 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE (20 of 565 remaining) [2023-08-30 03:38:46,902 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE (19 of 565 remaining) [2023-08-30 03:38:46,902 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE (18 of 565 remaining) [2023-08-30 03:38:46,902 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE (17 of 565 remaining) [2023-08-30 03:38:46,902 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE (16 of 565 remaining) [2023-08-30 03:38:46,902 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE (15 of 565 remaining) [2023-08-30 03:38:46,902 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE (14 of 565 remaining) [2023-08-30 03:38:46,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE (13 of 565 remaining) [2023-08-30 03:38:46,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE (12 of 565 remaining) [2023-08-30 03:38:46,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE (11 of 565 remaining) [2023-08-30 03:38:46,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 565 remaining) [2023-08-30 03:38:46,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 565 remaining) [2023-08-30 03:38:46,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 565 remaining) [2023-08-30 03:38:46,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 565 remaining) [2023-08-30 03:38:46,904 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 565 remaining) [2023-08-30 03:38:46,904 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE (5 of 565 remaining) [2023-08-30 03:38:46,904 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr39REQUIRES_VIOLATIONMEMORY_DEREFERENCE (4 of 565 remaining) [2023-08-30 03:38:46,904 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr40REQUIRES_VIOLATIONMEMORY_DEREFERENCE (3 of 565 remaining) [2023-08-30 03:38:46,904 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr41REQUIRES_VIOLATIONMEMORY_DEREFERENCE (2 of 565 remaining) [2023-08-30 03:38:46,904 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr42REQUIRES_VIOLATIONMEMORY_DEREFERENCE (1 of 565 remaining) [2023-08-30 03:38:46,905 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr43REQUIRES_VIOLATIONMEMORY_DEREFERENCE (0 of 565 remaining) [2023-08-30 03:38:46,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-08-30 03:38:46,905 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 03:38:46,909 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2023-08-30 03:38:46,909 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2023-08-30 03:38:47,060 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-08-30 03:38:47,074 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2215 places, 2287 transitions, 4592 flow [2023-08-30 03:38:48,417 INFO L130 PetriNetUnfolder]: 204/5971 cut-off events. [2023-08-30 03:38:48,417 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2023-08-30 03:38:48,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5985 conditions, 5971 events. 204/5971 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 40407 event pairs, 0 based on Foata normal form. 0/4273 useless extension candidates. Maximal degree in co-relation 3920. Up to 9 conditions per place. [2023-08-30 03:38:48,582 INFO L82 GeneralOperation]: Start removeDead. Operand has 2215 places, 2287 transitions, 4592 flow [2023-08-30 03:38:48,761 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 2215 places, 2287 transitions, 4592 flow [2023-08-30 03:38:48,761 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-30 03:38:48,762 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 2215 places, 2287 transitions, 4592 flow [2023-08-30 03:38:48,762 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 2215 places, 2287 transitions, 4592 flow [2023-08-30 03:38:48,762 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2215 places, 2287 transitions, 4592 flow [2023-08-30 03:38:50,133 INFO L130 PetriNetUnfolder]: 204/5971 cut-off events. [2023-08-30 03:38:50,133 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2023-08-30 03:38:50,297 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5985 conditions, 5971 events. 204/5971 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 40407 event pairs, 0 based on Foata normal form. 0/4273 useless extension candidates. Maximal degree in co-relation 3920. Up to 9 conditions per place. [2023-08-30 03:38:50,741 INFO L119 LiptonReduction]: Number of co-enabled transitions 1413488 [2023-08-30 03:41:06,110 WARN L222 SmtUtils]: Spent 5.88s on a formula simplification. DAG size of input: 247 DAG size of output: 236 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 03:41:16,059 WARN L222 SmtUtils]: Spent 6.74s on a formula simplification. DAG size of input: 247 DAG size of output: 236 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-30 03:41:19,862 INFO L134 LiptonReduction]: Checked pairs total: 3570818 [2023-08-30 03:41:19,862 INFO L136 LiptonReduction]: Total number of compositions: 2862 [2023-08-30 03:41:19,866 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-30 03:41:19,866 INFO L357 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@373cb8c7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-30 03:41:19,866 INFO L358 AbstractCegarLoop]: Starting to check reachability of 609 error locations. [2023-08-30 03:41:19,867 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2023-08-30 03:41:19,867 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-08-30 03:41:19,867 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 03:41:19,867 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-08-30 03:41:19,867 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 606 more)] === [2023-08-30 03:41:19,868 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 03:41:19,868 INFO L85 PathProgramCache]: Analyzing trace with hash 13927, now seen corresponding path program 1 times [2023-08-30 03:41:19,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 03:41:19,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440345817] [2023-08-30 03:41:19,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 03:41:19,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 03:41:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 03:41:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 03:41:19,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 03:41:19,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440345817] [2023-08-30 03:41:19,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440345817] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 03:41:19,884 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 03:41:19,884 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-08-30 03:41:19,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515252107] [2023-08-30 03:41:19,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 03:41:19,885 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-30 03:41:19,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 03:41:19,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-30 03:41:19,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-30 03:41:19,888 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 1955 out of 5149 [2023-08-30 03:41:19,890 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 856 transitions, 1730 flow. Second operand has 2 states, 2 states have (on average 1955.5) internal successors, (3911), 2 states have internal predecessors, (3911), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 03:41:19,891 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 03:41:19,891 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1955 of 5149 [2023-08-30 03:41:19,891 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand