/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -i ../sv-benchmarks/c/weaver/chl/nzb-file-trans.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-06 16:49:21,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-06 16:49:21,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-06 16:49:21,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-06 16:49:21,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-06 16:49:21,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-06 16:49:21,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-06 16:49:21,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-06 16:49:21,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-06 16:49:21,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-06 16:49:21,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-06 16:49:21,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-06 16:49:21,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-06 16:49:22,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-06 16:49:22,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-06 16:49:22,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-06 16:49:22,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-06 16:49:22,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-06 16:49:22,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-06 16:49:22,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-06 16:49:22,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-06 16:49:22,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-06 16:49:22,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-06 16:49:22,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-06 16:49:22,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-06 16:49:22,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-06 16:49:22,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-06 16:49:22,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-06 16:49:22,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-06 16:49:22,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-06 16:49:22,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-06 16:49:22,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-06 16:49:22,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-06 16:49:22,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-06 16:49:22,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-06 16:49:22,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-06 16:49:22,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-06 16:49:22,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-06 16:49:22,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-06 16:49:22,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-06 16:49:22,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-06 16:49:22,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-10-06 16:49:22,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-06 16:49:22,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-06 16:49:22,102 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-06 16:49:22,102 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-06 16:49:22,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-06 16:49:22,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-06 16:49:22,106 INFO L138 SettingsManager]: * Use SBE=true [2021-10-06 16:49:22,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-06 16:49:22,107 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-06 16:49:22,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-06 16:49:22,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-06 16:49:22,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-06 16:49:22,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-06 16:49:22,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-06 16:49:22,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-06 16:49:22,109 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-06 16:49:22,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-06 16:49:22,109 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-06 16:49:22,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-06 16:49:22,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-06 16:49:22,110 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-06 16:49:22,110 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-06 16:49:22,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-06 16:49:22,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:49:22,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-06 16:49:22,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-06 16:49:22,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-06 16:49:22,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-06 16:49:22,111 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-10-06 16:49:22,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-06 16:49:22,112 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-06 16:49:22,112 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-06 16:49:22,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-06 16:49:22,112 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-06 16:49:22,112 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-06 16:49:22,113 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-06 16:49:22,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-06 16:49:22,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-06 16:49:22,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-06 16:49:22,531 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-06 16:49:22,532 INFO L275 PluginConnector]: CDTParser initialized [2021-10-06 16:49:22,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/chl/nzb-file-trans.wvr.c [2021-10-06 16:49:22,608 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/58b90bd7b/6baa9e30f81c4c21a080ecb221b9b560/FLAGaa6923531 [2021-10-06 16:49:23,315 INFO L306 CDTParser]: Found 1 translation units. [2021-10-06 16:49:23,315 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-trans.wvr.c [2021-10-06 16:49:23,327 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/58b90bd7b/6baa9e30f81c4c21a080ecb221b9b560/FLAGaa6923531 [2021-10-06 16:49:23,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/58b90bd7b/6baa9e30f81c4c21a080ecb221b9b560 [2021-10-06 16:49:23,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-06 16:49:23,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-06 16:49:23,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-06 16:49:23,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-06 16:49:23,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-06 16:49:23,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:49:23" (1/1) ... [2021-10-06 16:49:23,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8fd250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:23, skipping insertion in model container [2021-10-06 16:49:23,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:49:23" (1/1) ... [2021-10-06 16:49:23,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-06 16:49:23,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-06 16:49:23,994 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-trans.wvr.c[6956,6969] [2021-10-06 16:49:24,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:49:24,014 INFO L203 MainTranslator]: Completed pre-run [2021-10-06 16:49:24,066 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/chl/nzb-file-trans.wvr.c[6956,6969] [2021-10-06 16:49:24,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:49:24,094 INFO L208 MainTranslator]: Completed translation [2021-10-06 16:49:24,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24 WrapperNode [2021-10-06 16:49:24,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-06 16:49:24,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-06 16:49:24,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-06 16:49:24,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-06 16:49:24,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-06 16:49:24,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-06 16:49:24,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-06 16:49:24,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-06 16:49:24,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-06 16:49:24,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-06 16:49:24,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-06 16:49:24,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-06 16:49:24,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (1/1) ... [2021-10-06 16:49:24,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:49:24,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:24,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-06 16:49:24,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-06 16:49:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-06 16:49:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-06 16:49:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-06 16:49:24,348 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-06 16:49:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-06 16:49:24,349 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-06 16:49:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-06 16:49:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-06 16:49:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-06 16:49:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-06 16:49:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-06 16:49:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-06 16:49:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-06 16:49:24,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-06 16:49:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-06 16:49:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-06 16:49:24,353 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-06 16:49:26,903 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-06 16:49:26,903 INFO L299 CfgBuilder]: Removed 48 assume(true) statements. [2021-10-06 16:49:26,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:49:26 BoogieIcfgContainer [2021-10-06 16:49:26,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-06 16:49:26,911 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-06 16:49:26,911 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-06 16:49:26,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-06 16:49:26,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 04:49:23" (1/3) ... [2021-10-06 16:49:26,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b959bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:49:26, skipping insertion in model container [2021-10-06 16:49:26,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:49:24" (2/3) ... [2021-10-06 16:49:26,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b959bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 04:49:26, skipping insertion in model container [2021-10-06 16:49:26,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 04:49:26" (3/3) ... [2021-10-06 16:49:26,919 INFO L111 eAbstractionObserver]: Analyzing ICFG nzb-file-trans.wvr.c [2021-10-06 16:49:26,925 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-06 16:49:26,925 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-06 16:49:26,926 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-06 16:49:26,926 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-06 16:49:26,990 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,991 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,991 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,991 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,991 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,991 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,992 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,992 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,992 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,992 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,992 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,992 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,993 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,993 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,993 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,993 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:26,994 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,000 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,000 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,001 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,001 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,002 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,003 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,003 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,003 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,003 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,004 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,005 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,005 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,005 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,006 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,006 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,006 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,006 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,006 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,006 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,007 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,007 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,007 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,007 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,007 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,007 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,008 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,008 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,008 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,008 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,008 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,009 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,009 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,009 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,009 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,009 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,009 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,010 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,010 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,010 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,010 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,010 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,011 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,011 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,012 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,012 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,012 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,012 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,012 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,014 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,014 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,014 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,015 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,015 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,015 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,015 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,016 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,016 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,016 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,016 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,016 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,016 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,017 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,017 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,017 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,017 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,017 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,017 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,017 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,018 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,018 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,019 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,019 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,020 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,022 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,028 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,029 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,029 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,032 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,032 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,032 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,032 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,032 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,032 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,033 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,033 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,034 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,034 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,034 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,034 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,035 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,035 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,035 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,035 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,035 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,036 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,036 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,036 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,036 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,036 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,037 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,037 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,037 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,038 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,038 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,038 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,038 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,038 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,038 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,039 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,039 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,039 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,039 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,039 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,039 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,040 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,040 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,040 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,040 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,040 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,040 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,040 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,041 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,042 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,042 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,042 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,042 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,042 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,042 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,042 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,043 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,043 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,045 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,045 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,045 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,045 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,047 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,047 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,047 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,047 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,047 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,048 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,048 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,048 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,048 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,048 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,048 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,048 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,049 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,050 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,051 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,055 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,055 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,055 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,056 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,056 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,056 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,056 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,056 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,056 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,057 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,057 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,057 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,057 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,057 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,058 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,058 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,058 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,058 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,058 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,058 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,059 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,059 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,059 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,059 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,059 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,060 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,060 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,060 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,061 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,065 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,067 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,067 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,067 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,067 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,067 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,067 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,068 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,069 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,070 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,070 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,070 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,077 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,078 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,078 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,078 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,078 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,078 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,078 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,078 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,079 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,079 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,081 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,081 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,081 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,081 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,082 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,083 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,084 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,092 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,092 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,092 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,093 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,093 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~nondet55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,093 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,093 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,093 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,093 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,093 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,094 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,094 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,094 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,094 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,094 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,094 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,095 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,095 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,095 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,095 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,095 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,095 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,096 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,096 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,096 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,096 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,096 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,096 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite80| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,096 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,097 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,099 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,099 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,099 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,099 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,099 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,099 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,099 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,100 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,100 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,100 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,100 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,100 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,100 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,101 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,101 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,101 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,101 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,101 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,101 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,102 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,102 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,102 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,102 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,102 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,102 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,103 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,103 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,103 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,103 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,103 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,104 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,105 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,105 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,105 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,105 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,105 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,105 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,106 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,106 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,106 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,106 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,106 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,106 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,106 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,107 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,107 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,107 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,107 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,107 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,107 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,108 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,108 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,108 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,108 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,108 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,108 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,108 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,109 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,109 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,109 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,114 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-10-06 16:49:27,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-06 16:49:27,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:27,184 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-06 16:49:27,185 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-10-06 16:49:27,257 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-10-06 16:49:27,264 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-06 16:49:27,264 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-10-06 16:49:27,406 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,407 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,407 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,407 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,408 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,408 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,408 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,408 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,409 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,409 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,409 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,410 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,410 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,410 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,410 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,411 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,411 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,411 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,411 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,412 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,412 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,412 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,413 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,459 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite64_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,460 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_95| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,460 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite60_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,460 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem58_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,461 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,461 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem71_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,461 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,462 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_92| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,462 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem74_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,462 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_119| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,462 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem65_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,463 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem62_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem68_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,464 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,465 WARN L313 ript$VariableManager]: TermVariabe v_~result_18~0_117 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,465 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_93| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,465 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite76_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,466 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite70_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,466 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_94| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,517 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite64_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,517 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_95| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,518 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite60_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,518 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem58_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,518 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,519 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem71_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,519 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short59_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,519 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_92| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,519 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem74_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,520 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_119| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,520 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short69_118| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,520 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem65_86| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,521 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,521 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short75_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,521 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_104| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,521 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem62_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,522 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem68_96| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,522 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short66_105| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,522 WARN L313 ript$VariableManager]: TermVariabe v_~result_18~0_117 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,522 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short72_93| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,523 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite76_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,523 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~ite70_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,523 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short63_94| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:27,592 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:27,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:27,598 INFO L82 PathProgramCache]: Analyzing trace with hash -153869978, now seen corresponding path program 1 times [2021-10-06 16:49:27,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:27,609 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343965155] [2021-10-06 16:49:27,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:27,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 16:49:27,885 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:27,885 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343965155] [2021-10-06 16:49:27,886 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343965155] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:27,887 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-06 16:49:27,887 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-06 16:49:27,888 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053282953] [2021-10-06 16:49:27,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-06 16:49:27,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:27,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-06 16:49:27,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-06 16:49:27,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:27,914 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:27,916 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 92.5) internal successors, (185), 2 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:27,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:27,952 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-06 16:49:27,953 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:27,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:27,954 INFO L82 PathProgramCache]: Analyzing trace with hash 755994905, now seen corresponding path program 1 times [2021-10-06 16:49:27,954 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:27,954 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071540461] [2021-10-06 16:49:27,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:27,955 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-06 16:49:28,219 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:28,220 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071540461] [2021-10-06 16:49:28,220 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071540461] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:28,220 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-06 16:49:28,220 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-06 16:49:28,220 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587911380] [2021-10-06 16:49:28,222 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-06 16:49:28,223 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:28,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-06 16:49:28,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-10-06 16:49:28,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:28,224 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:28,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 36.8) internal successors, (184), 5 states have internal predecessors, (184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:28,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:28,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:28,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:28,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:28,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-06 16:49:28,384 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:28,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:28,385 INFO L82 PathProgramCache]: Analyzing trace with hash 1597327340, now seen corresponding path program 1 times [2021-10-06 16:49:28,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:28,386 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101879636] [2021-10-06 16:49:28,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:28,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-06 16:49:28,690 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:28,690 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101879636] [2021-10-06 16:49:28,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101879636] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:28,695 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2078351854] [2021-10-06 16:49:28,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:28,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:28,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:28,700 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:28,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-06 16:49:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:28,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-06 16:49:28,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:29,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-06 16:49:29,709 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2078351854] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:29,710 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:29,710 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-10-06 16:49:29,710 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017113544] [2021-10-06 16:49:29,713 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-06 16:49:29,713 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:29,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-06 16:49:29,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-10-06 16:49:29,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:29,715 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:29,716 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 21.0) internal successors, (210), 10 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:29,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:29,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:29,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:29,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:29,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:29,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:29,936 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:30,112 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:30,113 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:30,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:30,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1660843519, now seen corresponding path program 2 times [2021-10-06 16:49:30,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:30,114 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323783610] [2021-10-06 16:49:30,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:30,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-06 16:49:30,309 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:30,309 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323783610] [2021-10-06 16:49:30,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323783610] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:30,310 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1176077152] [2021-10-06 16:49:30,311 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:30,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:30,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:30,313 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:30,334 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-06 16:49:30,567 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 16:49:30,567 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:30,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 16:49:30,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-06 16:49:30,987 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1176077152] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:30,987 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-06 16:49:30,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2021-10-06 16:49:30,988 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063592320] [2021-10-06 16:49:30,989 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 16:49:30,989 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:30,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 16:49:30,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-10-06 16:49:30,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:30,990 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:30,990 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:30,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:30,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:30,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:30,991 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:31,009 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,009 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,010 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,010 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,010 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,011 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,011 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,011 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,011 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,012 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,012 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,012 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,013 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,013 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,013 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,013 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,014 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,014 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,014 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,048 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,049 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,049 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,049 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,049 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,049 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,050 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,051 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,052 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,052 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,052 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,053 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,053 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,053 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,053 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,090 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,090 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,090 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,091 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,091 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,091 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,091 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,092 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,092 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,092 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,119 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,119 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,119 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,120 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,120 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,120 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,120 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,121 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,121 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,121 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,121 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,122 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:31,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:31,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:31,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:31,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:31,199 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:31,378 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:31,379 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:31,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:31,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1051980009, now seen corresponding path program 1 times [2021-10-06 16:49:31,381 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:31,382 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325516994] [2021-10-06 16:49:31,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:31,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-06 16:49:31,514 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:31,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325516994] [2021-10-06 16:49:31,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325516994] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:31,515 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1750608301] [2021-10-06 16:49:31,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:31,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:31,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:31,516 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:31,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-06 16:49:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:31,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 16:49:31,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-06 16:49:32,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1750608301] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:32,248 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:32,248 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2021-10-06 16:49:32,249 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105351836] [2021-10-06 16:49:32,251 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-06 16:49:32,251 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:32,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-06 16:49:32,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2021-10-06 16:49:32,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,253 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:32,253 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 16.071428571428573) internal successors, (225), 14 states have internal predecessors, (225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:32,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:32,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:32,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:32,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:32,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:32,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:32,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:32,535 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-10-06 16:49:32,716 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:32,717 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:32,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:32,719 INFO L82 PathProgramCache]: Analyzing trace with hash -97389340, now seen corresponding path program 2 times [2021-10-06 16:49:32,719 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:32,720 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533974980] [2021-10-06 16:49:32,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:32,720 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-10-06 16:49:32,905 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:32,906 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533974980] [2021-10-06 16:49:32,906 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533974980] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:32,906 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1448346006] [2021-10-06 16:49:32,906 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:32,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:32,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:32,908 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:32,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-06 16:49:33,240 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 16:49:33,240 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:33,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 16:49:33,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-10-06 16:49:33,661 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1448346006] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:33,661 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-06 16:49:33,661 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2021-10-06 16:49:33,662 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547693288] [2021-10-06 16:49:33,662 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 16:49:33,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:33,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 16:49:33,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-10-06 16:49:33,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:33,665 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:33,665 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.33333333333333) internal successors, (205), 3 states have internal predecessors, (205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:33,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:33,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:33,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:33,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:33,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:33,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:33,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:33,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:33,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:33,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:33,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:33,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:33,742 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:33,916 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:33,917 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:33,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:33,918 INFO L82 PathProgramCache]: Analyzing trace with hash 1530299096, now seen corresponding path program 1 times [2021-10-06 16:49:33,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:33,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898264493] [2021-10-06 16:49:33,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:33,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-10-06 16:49:34,078 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:34,079 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898264493] [2021-10-06 16:49:34,079 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898264493] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:34,079 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1203296998] [2021-10-06 16:49:34,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:34,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:34,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:34,081 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:34,103 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-06 16:49:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:34,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-06 16:49:34,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-10-06 16:49:35,003 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1203296998] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:35,003 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:35,003 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2021-10-06 16:49:35,004 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801016669] [2021-10-06 16:49:35,005 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-06 16:49:35,005 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:35,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-06 16:49:35,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=225, Unknown=0, NotChecked=0, Total=306 [2021-10-06 16:49:35,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:35,007 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:35,007 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 13.333333333333334) internal successors, (240), 18 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:35,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:35,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:35,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:35,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:35,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:35,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:35,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:35,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:35,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:35,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:35,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:35,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:35,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:35,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:35,384 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:35,559 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:35,560 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:35,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:35,562 INFO L82 PathProgramCache]: Analyzing trace with hash -1152985813, now seen corresponding path program 2 times [2021-10-06 16:49:35,562 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:35,563 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287709675] [2021-10-06 16:49:35,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:35,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-10-06 16:49:35,748 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:35,749 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287709675] [2021-10-06 16:49:35,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287709675] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:35,749 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1086451171] [2021-10-06 16:49:35,749 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:35,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:35,750 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:35,751 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:35,769 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-06 16:49:36,163 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-06 16:49:36,164 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:36,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-06 16:49:36,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-10-06 16:49:36,614 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1086451171] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-06 16:49:36,615 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-06 16:49:36,615 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 14 [2021-10-06 16:49:36,615 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678406302] [2021-10-06 16:49:36,616 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-06 16:49:36,616 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:36,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-06 16:49:36,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2021-10-06 16:49:36,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:36,617 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:36,618 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.33333333333333) internal successors, (208), 3 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:36,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:36,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:36,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:36,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:36,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:36,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:36,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:36,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:36,695 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,695 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,696 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,696 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,696 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,697 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,698 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,699 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,699 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,699 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,699 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,700 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,700 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,700 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,701 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,701 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,701 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,701 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,702 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,731 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,732 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,732 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,735 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,735 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,735 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,735 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,736 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,736 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,736 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,737 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,737 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,737 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,737 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,738 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,738 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,773 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,776 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,776 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,776 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,776 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,777 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,807 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,807 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,807 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,808 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,808 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,808 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,809 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,809 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,809 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,809 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,838 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,839 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,839 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,840 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,841 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,841 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,841 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,843 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,843 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,843 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,844 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,844 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,844 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,844 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,845 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,845 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:49:36,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:36,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:36,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:36,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:36,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:36,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:36,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:36,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:36,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:37,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:37,096 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:37,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:37,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1232722367, now seen corresponding path program 1 times [2021-10-06 16:49:37,098 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:37,098 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389732896] [2021-10-06 16:49:37,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:37,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-10-06 16:49:37,278 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:37,278 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389732896] [2021-10-06 16:49:37,278 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389732896] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:37,278 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209478967] [2021-10-06 16:49:37,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:37,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:37,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:37,280 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:37,301 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-06 16:49:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:37,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-06 16:49:37,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-10-06 16:49:38,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1209478967] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:38,436 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:49:38,436 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 22 [2021-10-06 16:49:38,436 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243340464] [2021-10-06 16:49:38,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-10-06 16:49:38,437 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:49:38,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-10-06 16:49:38,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=346, Unknown=0, NotChecked=0, Total=462 [2021-10-06 16:49:38,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:38,439 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:49:38,439 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 11.590909090909092) internal successors, (255), 22 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:49:38,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:38,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:38,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:38,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:38,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:38,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:38,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:38,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:38,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:38,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:49:38,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:49:38,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:49:38,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:38,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:49:38,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:38,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:49:38,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:49:38,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:49:38,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-10-06 16:49:39,119 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:39,120 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:49:39,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:49:39,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1423803212, now seen corresponding path program 2 times [2021-10-06 16:49:39,122 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:49:39,122 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137920022] [2021-10-06 16:49:39,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:49:39,123 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:49:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 16:49:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-10-06 16:49:41,046 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 16:49:41,046 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137920022] [2021-10-06 16:49:41,046 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137920022] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:49:41,046 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [695189778] [2021-10-06 16:49:41,047 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-06 16:49:41,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:49:41,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:49:41,049 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 16:49:41,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-10-06 16:49:41,654 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-06 16:49:41,654 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 16:49:41,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 645 conjuncts, 121 conjunts are in the unsatisfiable core [2021-10-06 16:49:41,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 16:49:46,040 INFO L354 Elim1Store]: treesize reduction 52, result has 30.7 percent of original size [2021-10-06 16:49:46,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 80 [2021-10-06 16:52:10,955 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-10-06 16:52:10,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 464 treesize of output 514 [2021-10-06 16:53:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-10-06 16:53:12,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [695189778] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 16:53:12,033 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-06 16:53:12,033 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20] total 33 [2021-10-06 16:53:12,033 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112143364] [2021-10-06 16:53:12,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2021-10-06 16:53:12,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-06 16:53:12,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-10-06 16:53:12,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=972, Unknown=5, NotChecked=0, Total=1056 [2021-10-06 16:53:12,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:53:12,036 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-06 16:53:12,037 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 10.0) internal successors, (330), 33 states have internal predecessors, (330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-06 16:53:12,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:53:12,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:53:12,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:53:12,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:53:12,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:53:12,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:53:12,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:53:12,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:53:12,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:53:12,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:53:30,773 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_130 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,773 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem13_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem10_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,776 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite24_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite18_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,780 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,780 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,780 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short23_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,780 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short7_78| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,781 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,781 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short20_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,781 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short17_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,781 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~ite12_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,782 WARN L313 ript$VariableManager]: TermVariabe v_~result_12~0_129 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,782 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,782 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short14_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,782 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short11_66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem16_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem19_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:53:30,784 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem22_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,244 WARN L207 SmtUtils]: Spent 6.89 s on a formula simplification. DAG size of input: 139 DAG size of output: 130 [2021-10-06 16:54:53,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem39_46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short33_83| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,247 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_126 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,248 WARN L313 ript$VariableManager]: TermVariabe v_~result_15~0_125 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,248 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem36_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,248 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite44_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,248 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,248 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,248 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite38_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short49_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem48_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem32_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short40_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,249 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem45_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,250 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_72| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,250 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short46_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,250 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~ite50_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,250 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short43_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,250 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_84| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,250 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short37_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:54:53,251 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem42_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-06 16:55:23,668 WARN L207 SmtUtils]: Spent 6.56 s on a formula simplification. DAG size of input: 130 DAG size of output: 123 [2021-10-06 16:55:46,580 WARN L207 SmtUtils]: Spent 7.41 s on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2021-10-06 16:58:36,396 WARN L207 SmtUtils]: Spent 7.04 s on a formula simplification. DAG size of input: 132 DAG size of output: 125 [2021-10-06 16:58:55,395 WARN L207 SmtUtils]: Spent 6.95 s on a formula simplification. DAG size of input: 134 DAG size of output: 127 [2021-10-06 16:59:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-06 16:59:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-06 16:59:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-06 16:59:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:59:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-06 16:59:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:59:58,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-06 16:59:58,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-06 16:59:58,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-06 16:59:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-10-06 16:59:58,612 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-10-06 16:59:58,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 16:59:58,786 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-10-06 16:59:58,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-06 16:59:58,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1067036934, now seen corresponding path program 3 times [2021-10-06 16:59:58,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-06 16:59:58,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947144858] [2021-10-06 16:59:58,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-06 16:59:58,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-06 16:59:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-06 17:00:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-10-06 17:00:10,499 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-06 17:00:10,499 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947144858] [2021-10-06 17:00:10,499 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947144858] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-06 17:00:10,499 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1819605692] [2021-10-06 17:00:10,500 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-06 17:00:10,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-06 17:00:10,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 17:00:10,505 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-06 17:00:10,508 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-10-06 17:00:11,516 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-06 17:00:11,516 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-06 17:00:11,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 602 conjuncts, 85 conjunts are in the unsatisfiable core [2021-10-06 17:00:11,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-06 17:00:32,876 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2021-10-06 17:00:32,907 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-10-06 17:00:33,077 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-10-06 17:00:33,079 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Alternating quantifiers not yet supported at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:313) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminateOne(DualJunctionSaa.java:95) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryExhaustivelyToEliminate(DualJunctionSaa.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionSaa.tryToEliminate(DualJunctionSaa.java:75) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToEliminateOne(QuantifierPusher.java:903) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyNewEliminationTechniquesExhaustively(QuantifierPusher.java:865) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyDualJunctionEliminationTechniques(QuantifierPusher.java:783) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective2(QuantifierPusher.java:425) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:355) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:162) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:251) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:235) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminateCompat(PartialQuantifierElimination.java:128) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminateCompat(PartialQuantifierElimination.java:151) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:438) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:608) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:392) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-06 17:00:33,085 INFO L168 Benchmark]: Toolchain (without parser) took 669403.65 ms. Allocated memory was 151.0 MB in the beginning and 458.2 MB in the end (delta: 307.2 MB). Free memory was 125.0 MB in the beginning and 327.0 MB in the end (delta: -202.0 MB). Peak memory consumption was 106.0 MB. Max. memory is 8.0 GB. [2021-10-06 17:00:33,085 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-06 17:00:33,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.74 ms. Allocated memory is still 151.0 MB. Free memory was 124.7 MB in the beginning and 110.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-10-06 17:00:33,086 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.12 ms. Allocated memory is still 151.0 MB. Free memory was 110.9 MB in the beginning and 107.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-06 17:00:33,086 INFO L168 Benchmark]: Boogie Preprocessor took 60.42 ms. Allocated memory is still 151.0 MB. Free memory was 107.5 MB in the beginning and 104.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-06 17:00:33,087 INFO L168 Benchmark]: RCFGBuilder took 2675.39 ms. Allocated memory was 151.0 MB in the beginning and 221.2 MB in the end (delta: 70.3 MB). Free memory was 104.5 MB in the beginning and 128.5 MB in the end (delta: -24.0 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. [2021-10-06 17:00:33,087 INFO L168 Benchmark]: TraceAbstraction took 666172.56 ms. Allocated memory was 221.2 MB in the beginning and 458.2 MB in the end (delta: 237.0 MB). Free memory was 128.0 MB in the beginning and 327.0 MB in the end (delta: -199.0 MB). Peak memory consumption was 38.5 MB. Max. memory is 8.0 GB. [2021-10-06 17:00:33,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 404.74 ms. Allocated memory is still 151.0 MB. Free memory was 124.7 MB in the beginning and 110.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 74.12 ms. Allocated memory is still 151.0 MB. Free memory was 110.9 MB in the beginning and 107.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 60.42 ms. Allocated memory is still 151.0 MB. Free memory was 107.5 MB in the beginning and 104.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2675.39 ms. Allocated memory was 151.0 MB in the beginning and 221.2 MB in the end (delta: 70.3 MB). Free memory was 104.5 MB in the beginning and 128.5 MB in the end (delta: -24.0 MB). Peak memory consumption was 63.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 666172.56 ms. Allocated memory was 221.2 MB in the beginning and 458.2 MB in the end (delta: 237.0 MB). Free memory was 128.0 MB in the beginning and 327.0 MB in the end (delta: -199.0 MB). Peak memory consumption was 38.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Alternating quantifiers not yet supported de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Alternating quantifiers not yet supported: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-06 17:00:33,126 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-10-06 17:00:33,502 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-06 17:00:33,549 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...